American Mineralogist Crystal Structure Database

43 matching records for this search.

Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Mg(100)
_database_code_amcsd 0001875
9.9076 17.988 5.2706 90 104.252 90 C2/m
atom     x     y     z  occ
Si1  .2808 .0853 .2977
Si2  .2847 .1697 .7973
Mg1      0 .0892    .5
Mg2      0 .1772     0
Mg3      0     0     0
Ca4      0 .2751    .5 .525
Na4      0 .2751    .5 .475
NaA      0 .4791     0  .95
O1   .1165 .0870 .2234
O2   .1079 .1695 .7169
O3   .1066     0 .7120
O4   .3538 .2493 .7796
O5   .3433 .1296 .0863
O6   .3389 .1122 .5966
O7   .3379     0 .3025
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni20
_database_code_amcsd 0001876
9.9073 17.978 5.2669 90 104.303 90 C2/m
atom     x     y     z  occ
Si1  .2796 .0849 .2940
Si2  .2852 .1702 .8016
Mg1      0 .0889    .5  .77
Ni1      0 .0889    .5  .23
Mg2      0 .1767     0  .89
Ni2      0 .1767     0  .11
Mg3      0     0     0  .70
Ni3      0     0     0  .30
Ca4      0 .2757    .5 .545
Na4      0 .2757    .5 .455
Na       0 .4835     0  .91
O1   .1153 .0869 .2171
O2   .1110 .1698 .7233
O3   .1108     0 .7075
O4   .3579 .2480 .7778
O5   .3428 .1307 .0871
O6   .3364 .1134 .5925
O7   .3337     0 .2943
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni40
_database_code_amcsd 0001877
9.9024 17.965 5.2603 90 104.361 90 C2/m
atom     x     y     z occ
Si1  .2863 .0857 .3002
Si2  .2815 .1681 .7954
Mg1      0 .0887    .5 .51
Ni1      0 .0887    .5 .49
Mg2      0 .1769     0 .73
Ni2      0 .1769     0 .27
Mg3      0     0     0 .48
Ni3      0     0     0 .52
Ca4      0 .2749    .5 .56
Na4      0 .2749    .5 .44
NaA      0 .4835     0 .88
O1   .1186 .0886 .2217
O2   .0992 .1698 .7145
O3   .1055     0 .7119
O4   .3533 .2486 .7747
O5   .3411 .1291 .0805
O6   .3407 .1111 .5987
O7   .3379     0 .2912
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni60
_database_code_amcsd 0001878
9.8956 17.948 5.2567 90 104.413 90 C2/m
atom     x     y     z  occ
Si1  .2811 .0857 .2979
Si2  .2857 .1694 .7990
Mg1      0 .0885    .5  .30
Ni1      0 .0885    .5  .70
Mg2      0 .1777     0  .55
Ni2      0 .1777     0  .45
Mg3      0     0     0  .25
Ni3      0     0     0  .75
Ca4      0 .2745    .5 .535
Na4      0 .2745    .5 .465
NaA      0 .4812     0  .93
O1   .1132 .0875 .2211
O2   .1110 .1681 .7229
O3   .1066     0 .7067
O4   .3584 .2481 .7739
O5   .3455 .1300 .0914
O6   .3435 .1121 .5989
O7   .3415     0 .3070
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni80
_database_code_amcsd 0001879
9.8886 17.933 5.2525 90 104.461 90 C2/m
atom     x     y     z occ
Si1  .2790 .0847 .2941
Si2  .2886 .1696 .8039
Mg1      0 .0890    .5 .12
Ni1      0 .0890    .5 .88
Mg2      0 .1777     0 .32
Ni2      0 .1777     0 .68
Mg3      0     0     0 .13
Ni3      0     0     0 .87
Ca4      0 .2739    .5  .5
Na4      0 .2739    .5  .5
NaA      0 .4770     0
O1   .1106 .0872 .2138
O2   .1171 .1683 .7296
O3   .1055     0 .7129
O4   .3598 .2467 .7802
O5   .3459 .1305 .0911
O6   .3434 .1124 .5925
O7   .3430     0 .2980
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni100
_database_code_amcsd 0001880
9.8927 17.926 5.2534 90 104.480 90 C2/m
atom     x     y     z occ
Si1  .2795 .0857 .2978
Si2  .2879 .1702 .8065
Ni1      0 .0882    .5
Ni2      0 .1768     0
Ni3      0     0     0
Ca4      0 .2741    .5 .51
Na4      0 .2741    .5 .49
NaA      0 .4783     0
O1   .1111 .0862 .2141
O2   .1152 .1689 .7272
O3   .1067     0 .7102
O4   .3581 .2476 .7772
O5   .3475 .1307 .1023
O6   .3400 .1122 .5999
O7   .3424     0 .3000
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co20
_database_code_amcsd 0001881
9.9180 17.999 5.2714 90 104.246 90 C2/m
atom     x     y     z occ
Si1  .2822 .0854 .2953
Si2  .2821 .1699 .7983
Mg1      0 .0893    .5 .77
Co1      0 .0893    .5 .23
Mg2      0 .1789     0 .80
Co2      0 .1789     0 .20
Mg3      0     0     0 .77
Co3      0     0     0 .23
Ca4      0 .2742    .5 .55
Na4      0 .2742    .5 .45
NaA      0 .4794     0 .91
O1   .1163 .0879 .2163
O2   .1057 .1703 .7226
O3   .1065     0 .7102
O4   .3554 .2474 .7775
O5   .3418 .1309 .0828
O6   .3402 .1132 .5915
O7   .3397     0 .3037
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co40
_database_code_amcsd 0001882
9.9312 18.015 5.2731 90 104.245 90 C2/m
atom     x     y     z occ
Si1  .2831 .0860 .2973
Si2  .2831 .1705 .7968
Mg1      0 .0891    .5 .54
Co1      0 .0891    .5 .46
Mg2      0 .1793     0 .62
Co2      0 .1793     0 .38
Mg3      0     0     0 .53
Co3      0     0     0 .47
Ca4      0 .2738    .5 .55
Na4      0 .2738    .5 .45
NaA      0 .4817     0 .88
O1   .1178 .0893 .2156
O2   .1089 .1699 .7221
O3   .1094     0 .7144
O4   .3584 .2469 .7862
O5   .3450 .1303 .0837
O6   .3408 .1143 .5910
O7   .3400     0 .2826
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co60
_database_code_amcsd 0001883
9.9436 18.029 5.2740 90 104.259 90 C2/m
atom     x     y     z occ
Si1  .2809 .0847 .2937
Si2  .2882 .1711 .8011
Mg1      0 .0897    .5 .37
Co1      0 .0897    .5 .63
Mg2      0 .1787     0 .44
Co2      0 .1787     0 .56
Mg3      0     0     0 .34
Co3      0     0     0 .66
Ca4      0 .2745    .5 .55
Na4      0 .2745    .5 .45
NaA      0 .4809     0 .93
O1   .1156 .0894 .2200
O2   .1146 .1731 .7252
O3   .1156     0 .7091
O4   .3627 .2472 .7740
O5   .3480 .1291 .0880
O6   .3424 .1136 .5946
O7   .3455     0 .3062
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co80
_database_code_amcsd 0001884
9.9568 18.049 5.2742 90 104.413 90 C2/m
atom     x     y     z occ
Si1  .2835 .0841 .2896
Si2  .2866 .1692 .8041
Mg1      0 .0889    .5 .18
Co1      0 .0889    .5 .82
Mg2      0 .1802     0 .28
Co2      0 .1802     0 .72
Mg3      0     0     0 .21
Co3      0     0     0 .79
Ca4      0 .2740    .5  .5
Na4      0 .2740    .5  .5
NaA      0 .4805     0
O1   .1136 .0872 .2163
O2   .1157 .1722 .7300
O3   .1099     0 .7000
O4   .3573 .2454 .7735
O5   .3487 .1274 .0918
O6   .3449 .1134 .5883
O7   .3467     0 .3055
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co100
_database_code_amcsd 0001885
9.9724 18.069 5.2775 90 104.261 90 C2/m
atom     x     y     z occ
Si1  .2801 .0836 .2885
Si2  .2906 .1694 .8125
Co1      0 .0895    .5
Co2      0 .1797     0
Co3      0     0     0
Ca4      0 .2751    .5 .47
Na4      0 .2751    .5 .53
NaA      0 .4805     0
O1   .1121 .0876 .2174
O2   .1251 .1746 .7253
O3   .1145     0 .7019
O4   .3600 .2459 .7746
O5   .3508 .1290 .0945
O6   .3428 .1140 .5873
O7   .3463     0 .3104
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
Download am/vol82/AM82_708.pdf
American Mineralogist 82 (1997) 708-716
A Rietveld and infrared study of synthetic amphiboles along the
potassium-richterite-tremolite join
Sample: Kr100
_database_code_amcsd 0001914
10.0547 17.997 5.2746 90 104.832 90 C2/m
atom     x     y     z occ
Si1  .2756 .0859 .3014
Si2  .2844 .1710 .8016
Mg1      0 .0900    .5
Mg2      0 .1791     0
Mg3      0     0     0
Ca4      0 .2761    .5  .5
Na4      0 .2761    .5  .5
KA   .0188    .5 .0306
O1   .1070 .0881 .2143
O2   .1148 .1714 .7184
O3   .1079     0 .7231
O4   .3554 .2484 .7866
O5   .3343 .1300 .0954
O6   .3402 .1159 .6018
O7   .3267     0 .3046
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
Download am/vol82/AM82_708.pdf
American Mineralogist 82 (1997) 708-716
A Rietveld and infrared study of synthetic amphiboles along the
potassium-richterite-tremolite join
Sample: Kr80
_database_code_amcsd 0001915
10.0209 18.001 5.2730 90 104.786 90 C2/m
atom     x     y     z occ
Si1  .2786 .0855 .3007
Si2  .2819 .1700 .8021
Mg1      0 .0900    .5
Mg2      0 .1791     0
Mg3      0     0     0
Ca4      0 .2749    .5  .6
Na4      0 .2749    .5  .4
KA    .015    .5  .029  .8
O1   .1116 .0885 .2177
O2   .1077 .1716 .7229
O3   .1073     0 .7160
O4   .3534 .2483 .7854
O5   .3364 .1296 .0904
O6   .3369 .1139 .5994
O7   .3321     0 .3122
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
Download am/vol82/AM82_708.pdf
American Mineralogist 82 (1997) 708-716
A Rietveld and infrared study of synthetic amphiboles along the
potassium-richterite-tremolite join
Sample: Kr60
_database_code_amcsd 0001916
9.9884 18.016 5.2730 90 104.746 90 C2/m
atom     x     y     z occ
Si1  .2813 .0844 .2992
Si2  .2799 .1696 .7975
Mg1      0 .0884    .5
Mg2      0 .1788     0
Mg3      0     0     0
Ca4      0 .2755    .5  .7
Na4      0 .2755    .5  .3
KA    .013    .5  .037  .6
O1   .1160 .0891 .2260
O2   .0981 .1731 .7112
O3   .1065     0 .7131
O4   .3543 .2493 .7914
O5   .3370 .1300 .0889
O6   .3360 .1149 .5942
O7   .3323     0 .2995
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
Download am/vol82/AM82_708.pdf
American Mineralogist 82 (1997) 708-716
A Rietveld and infrared study of synthetic amphiboles along the
potassium-richterite-tremolite join
Sample: Kr40
_database_code_amcsd 0001917
9.9548 18.021 5.2735 90 104.724 90 C2/m
atom     x     y     z occ
Si1  .2784 .0847 .2986
Si2  .2839 .1701 .8008
Mg1      0 .0874    .5
Mg2      0 .1793     0
Mg3      0     0     0
Ca4      0 .2761    .5  .8
Na4      0 .2761    .5  .2
KA    .010    .5  .022  .2
O1   .1147 .0884 .2217
O2   .1041 .1703 .7185
O3   .1050     0 .7163
O4   .3529 .2493 .7801
O5   .3389 .1302 .0895
O6   .3366 .1150 .5980
O7   .3330     0 .3057
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M
Download am/vol82/AM82_708.pdf
American Mineralogist 82 (1997) 708-716
A Rietveld and infrared study of synthetic amphiboles along the
potassium-richterite-tremolite join
Sample: Kr20
Note, Kr0 sample from Smelik et al (1994) Am Min 79, 1110-1122
_database_code_amcsd 0001918
9.924 18.030 5.2749 90 104.67 90 C2/m
atom     x     y     z occ
Si1  .2787 .0849 .3016
Si2  .2833 .1697 .8017
Mg1      0 .0877    .5
Mg2      0 .1794     0
Mg3      0     0     0
Ca4      0 .2768    .5  .9
Na4      0 .2768    .5  .1
KA   -.005    .5 -.007  .2
O1   .1204 .0915 .2188
O2   .1078 .1697 .7199
O3   .1055     0 .7350
O4   .3580 .2500 .7860
O5   .3340 .1318 .0756
O6   .3409 .1166 .5923
O7   .3295     0 .2875
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View JMOL 3-D Structure
 
Symesite
Download hom/symesite.pdf
Welch M D, Cooper M A, Hawthorne F C, Criddle A J
Download am/vol85/AM85_1526.pdf
American Mineralogist 85 (2000) 1526-1533
Symesite, Pb10(SO4)O7Cl4(H2O), a new PbO-related sheet mineral: Description and
crystal structure
_database_code_amcsd 0002592
19.727 8.796 13.631 82.21 78.08 100.04 B-1
atom      x     y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
S     .0078 .2544 .1866        .0207  .0452  .0215  .0077 -.0018 -.0074
Pb1  .82782 .0100 .1516        .0148  .0132  .0193  .0021 -.0028 -.0047
Pb2  .20839 .5489 .1468        .0165  .0136  .0178  .0037 -.0057 -.0078
Pb3  .91743 .6592 .1589        .0146  .0194  .0196  .0032 -.0037 -.0088
Pb4  .74960 .3610 .1582        .0155  .0143  .0177  .0027 -.0041 -.0078
Pb5  .28295 .1886 .1591        .0146  .0131  .0159  .0017 -.0043 -.0053
Pb6  .66701 .7222 .1285        .0169  .0151  .0205  .0035 -.0083 -.0075
Pb7  .37766 .8428 .1443        .0131  .0149  .0211  .0009 -.0014 -.0074
Pb8  .11177 .8864 .1523        .0150  .0161  .0179  .0021 -.0058 -.0060
Pb9  .46460 .4403 .1449        .0145  .0149  .0229  .0002 -.0049 -.0026
Pb10 .56724 .1162 .1439        .0158  .0178  .0221  .0033 -.0063 -.0103
Cl1   .4486 .1997 .0252        .0204  .0245  .0284  .0020 -.0087 -.0068
Cl2   .8124 .7275 .0260        .0236  .0274  .0263  .0087 -.0079 -.0113
Cl3   .6322 .4249 .0121        .0261  .0233  .0310  .0054 -.0084 -.0118
Cl4   .2739 .9080 .0195        .0257  .0201  .0296  .0035 -.0082 -.0089
O1    .0321 .1060 .2046 .1036
O2    .0147 .2892 .0756 .1036
O3    .0598 .3721 .2150 .1036
O4   -.0691 .2300 .2296 .1036
O5    .6821 .5229 .2333 .0164
O6    .1413 .6865 .2450 .0196
O7    .5036 .2610 .2351 .0173
O8    .2157 .3468 .2640 .0158
O9    .7793 .1482 .2725 .0149
O10   .6374 .1767 .2498 .0150
O11   .3256 .9930 .2455 .0145
O12   .0947 .6320 .0098 .0643
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View JMOL 3-D Structure
 
Clinochlore
Download hom/clinochlore.pdf
Welch M D, Marshall W G
Download am/vol86/AM86_1380.pdf
American Mineralogist 86 (2001) 1380-1386
High-pressure behaviour of clinochlore
Sample: P = 0 GPa
_database_code_amcsd 0002739
5.332 9.224 14.414 90 97.07 90 C2/m
atom    x    y    z occ Uiso
Mg1     0    0    0     .008
Mg2     0 .353    0     .008
Mg3     0 .160   .5     .015
Al4     0   .5   .5     .015
SiT  .224 .166 .193 .75 .018
AlT  .224 .166 .193 .25 .018
O1   .185 .172 .080     .015
O2   .228    0 .234     .023
O3   .509 .220 .231     .038
O4   .181   .5 .068     .013
O5   .168    0 .435     .026
O6   .135 .337 .430     .017
D1   .200   .5 .142     .072
D2   .120    0 .371     .055
D3   .117 .320 .358     .107
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View JMOL 3-D Structure
 
Clinochlore
Download hom/clinochlore.pdf
Welch M D, Marshall W G
Download am/vol86/AM86_1380.pdf
American Mineralogist 86 (2001) 1380-1386
High-pressure behaviour of clinochlore
P = 1.2 GPa
_database_code_amcsd 0002740
5.308 9.186 14.316 90 97.27 90 C2/m
atom    x    y    z occ Uiso
Mg1     0    0    0     .010
Mg2     0 .351    0     .010
Mg3     0 .168   .5     .015
Al4     0   .5   .5     .015
SiT  .233 .162 .195 .75 .016
AlT  .233 .162 .195 .25 .016
O1   .202 .173 .081     .008
O2   .210    0 .230     .020
O3   .516 .221 .235     .040
O4   .176   .5 .068     .012
O5   .176    0 .433     .027
O6   .135 .339 .432     .016
D1   .221   .5 .141     .069
D2   .123    0 .369     .039
D3   .109 .324 .360     .118
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Clinochlore
Download hom/clinochlore.pdf
Welch M D, Marshall W G
Download am/vol86/AM86_1380.pdf
American Mineralogist 86 (2001) 1380-1386
High-pressure behaviour of clinochlore
P = 2.46 GPa
_database_code_amcsd 0002741
5.283 9.143 14.220 90 96.88 90 C2/m
atom    x    y    z occ Uiso
Mg1     0    0    0     .008
Mg2     0 .352    0     .008
Mg3     0 .163   .5     .015
Al4     0   .5   .5     .015
SiT  .219 .161 .198 .75 .011
AlT  .219 .161 .198 .25 .011
O1   .191 .171 .080     .009
O2   .207    0 .233     .013
O3   .516 .216 .234     .032
O4   .175   .5 .071     .004
O5   .172    0 .436     .043
O6   .134 .336 .430     .014
D1   .239   .5 .145     .064
D2   .099    0 .374     .071
D3   .126 .322 .358     .101
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Clinochlore
Download hom/clinochlore.pdf
Welch M D, Marshall W G
Download am/vol86/AM86_1380.pdf
American Mineralogist 86 (2001) 1380-1386
High-pressure behaviour of clinochlore
P = 4.65 GPa
_database_code_amcsd 0002742
5.243 9.068 14.117 90 97.38 90 C2/m
atom    x    y    z occ Uiso
Mg1     0    0    0     .007
Mg2     0 .353    0     .007
Mg3     0 .175   .5     .015
Al4     0   .5   .5     .015
SiT  .228 .158 .201 .75 .006
AlT  .228 .158 .201 .25 .006
O1   .196 .174 .080     .007
O2   .204    0 .229     .010
O3   .533 .210 .234     .035
O4   .177   .5 .069     .004
O5   .177    0 .432     .007
O6   .130 .324 .432     .026
D1   .199   .5 .150     .074
D2   .090    0 .372     .039
D3   .063 .344 .355     .099
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Leucophoenicite
Download hom/leucophoenicite.pdf
Welch M D, Marshall W G, Ross N L, Knight K S
Download am/vol87/AM87_154.pdf
American Mineralogist 87 (2002) 154-159
H positions in leucophoenicite, Mn7Si3(OH)2:
A close relative of the hydrous B phases
Locality: Franklin, New Jersey, USA
_database_code_amcsd 0002751
10.8259 4.8565 11.3758 90 103.956 90 P2_1/a
atom     x      y      z occ  Uiso
Mn1      0      0      0     .0134
Mn2  .3149   .015  .1396 .64 .0134
Ca2  .3149   .015  .1396 .32 .0134
Mg2  .3149   .015  .1396 .02 .0134
Zn2  .3149   .015  .1396 .02 .0134
Mn3  .3308   .496  .4157     .0134
Mn4  .0870  -.009  .2957     .0134
Si1  .0209   .423  .4366  .5 .0052
Si2  .1271  .5753  .1418     .0052
O1   .4916 -.2174  .1463     .0094
O2   .3398  .2198 -.0238     .0141
O3   .2270 -.2901  .2595     .0055
O4   .4151   .241  .3041      .022
O5   .1753  .2539  .4381     .0134
O6   .1271  .2457  .1442     .0079
O7   .5227   .758  .4370      .026
H1   -.066   .421   .326  .5  .015
H2   .1265   .404   .436  .5  .015
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NaNa2Mg5Si8O21(OH)3
 
Camara F, Oberti R, Della Ventura G, Welch M D, Maresch W V
Download am/vol89/AM89_1464.pdf
American Mineralogist 89 (2004) 1464-1473
The crystal structure of synthetic NaNa2Mg5Si8O21(OH)3, a triclinic C-1
amphibole with a triple-cell and H excess
Note: occupancies unreported, so calculated formula has an extra OH
_database_code_amcsd 0003648
9.883 54.082 5.277 90.045 103.068 89.960 C-1
atom        x       y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
NaM4    .0263  .09136  .5241     .0402  .0462  .0400  .0403 -.0094  .0220 -.0150
NaM41   .4663  .25874  .4552     .0176  .0170  .0198  .0125  .0007 -.0039  .0010
NaM42   .4738  .07400  .4547     .0412  .0787  .0265  .0288  .0169  .0338  .0123
NaA       1/2       0      0     .0869  .0510  .1497  .0712  .0226  .0376 -.0094
NaA1    .0214  .16632 1.0347     .0613  .0293  .1061  .0547 -.0126  .0224  .0017
MgM1    .0069  .02984  .5070     .0181  .0142  .0160  .0204 -.0001 -.0037  .0003
MgM2    .0121  .06009  .0054     .0178  .0157  .0136  .0234  .0041  .0030  .0024
MgM3        0       0      0     .0136  .0150  .0139  .0067  .0078 -.0083  .0004
MgM11   .5014  .19646  .4748     .0101  .0139  .0119  .0024  .0037 -.0027 -.0012
MgM12   .5082  .13723  .4792     .0115  .0150  .0128  .0070 -.0002  .0031  .0001
MgM21   .4926  .22672 -.0320     .0113  .0111  .0158  .0044 -.0027 -.0039  .0036
MgM22   .5028  .10656 -.0313     .0157  .0172  .0163  .0154 -.0015  .0080 -.0035
MgM31  -.4945  .16667 -.0216     .0090  .0118  .0111  .0029 -.0044 -.0007  .0007
SiT1A  -.2743  .02996  .7205     .0138  .0113  .0103  .0158 -.0027 -.0057  .0059
SiT2A   .7262  .05735  .2168     .0141  .0117  .0128  .0158 -.0038 -.0009 -.0004
SiT1B   .2840  .02651  .2948     .0124  .0091  .0091  .0144  .0013 -.0070 -.0009
SiT2B   .2984  .05545  .8031     .0125  .0088  .0106  .0145 -.0028 -.0052 -.0018
SiT1A1  .2237  .19411  .6891     .0103  .0154  .0091  .0045  .0025 -.0018 -.0044
SiT2A1  .2123  .22275  .1829     .0114  .0167  .0099  .0038  .0031 -.0059 -.0023
SiT1A2 -.2143  .13924  .2663     .0104  .0110  .0165  .0037 -.0012  .0015  .0054
SiT2A2 -.2025  .11051  .7792     .0123  .0155  .0127  .0079  .0018  .0011  .0047
SiT1B1  .7816  .19566  .2634     .0098  .0148  .0127  .0014  .0009  .0007  .0024
SiT2B1  .7146  .27655  .2307     .0153  .0286  .0083  .0082 -.0006  .0027  .0000
SiT1B2  .2290  .13774  .6939     .0106  .0082  .0132  .0095  .0015  .0003 -.0023
SiT2B2  .2236  .10980  .1892     .0103  .0083  .0156  .0082 -.0039  .0046 -.0011
O1A    -.1090  .02960  .7872     .0201
O1B     .1181  .02805  .2164     .0121
O1A1    .3905  .19478  .7611     .0126
O1A2   -.3788  .13801  .1910     .0095
O1B1    .6155  .19553  .1905     .0124
O1B2    .3936  .13737  .7613     .0125
O2A    -.1080  .05698  .2829     .0179
O2B     .1305  .05525  .7345     .0163
O2A1    .3795  .22200  .2510     .0111
O2A2    .6300  .10991  .6982     .0206
O2B1    .6184  .22413  .6972     .0139
O2B2    .3905  .11108  .2544     .0101
O3      .8951  .00054  .2896     .0169
O31     .4012  .16650  .2711     .0138
O32     .6131  .16695  .6867     .0149
O4A     .6528  .08412  .2152     .0114
O4B     .3777  .08035  .8034     .0164
O4A1    .3607  .25233 -.2083     .0237
O4A2   -.1258  .08489 -.2022     .0209
O4B1    .6389  .24954  .2020     .0222
O4B2    .1533  .08374  .2094     .0155
O5A     .6617  .04459  .9383     .0258
O5B     .3562  .04030  .0887     .0247
O5A1    .3458  .29010  .1121     .0081
O5A2   -.1463  .12711  .0404     .0067
O5B1   -.1526  .20763  .0352     .0142
O5B2    .1610  .12182  .8972     .0086
O6A     .6649  .04161  .4330     .0236
O6B     .3485  .03643  .5894     .0237
O6A1    .1616  .20230  .3912     .0087
O6A2   -.1508  .12565  .5402     .0211
O6B1    .6545  .29069  .4615     .0120
O6B2    .1669  .12881  .3937     .0171
O7      .3388 -.00203  .2863     .0130
O71     .1672  .16558  .7118     .0166
O72    -.1550  .16755  .2891     .0209
H       .8088  .00306  .2645     .0000
H1      .3002  .16791  .2525     .0447
H2      .7182  .16750  .7383     .0287
HB1      .700    .243   .380  .5
HA       .695    .095   .390  .5
HA2      .815    .075   .610  .5
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Schwartzembergite
Download hom/schwartzembergite.pdf
Welch M D, Hawthorne F C, Cooper M A, Kyser T K
Download cm/vol39/CM39_785.pdf
The Canadian Mineralogist 39 (2001) 785-795
Trivalent iodine in the crystal structure of schwartzembergite, Pb5IO6H2Cl3
_database_code_amcsd 0005721
3.977 3.977 12.566 90 90 90 I4/mmm
atom  x y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb    0 0 .1421 .833  .0024  .0024  .0022      0      0      0
I     0 0  .185 .167  .0011  .0011  .0031      0      0      0
Cl    0 0    .5       .0024  .0024  .0040      0      0      0
O    .5 0   .25       .0031  .0031  .0032      0      0      0
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Fluoro-edenite
 
Welch M D, Knight K S
 
European Journal of Mineralogy 11 (1999) 321-331
A neutron powder diffraction study of cation ordering in
high-temperature synthetic amphiboles
_database_code_amcsd 0006770
9.8535 18.0154 5.2752 90 104.892 90 C2/m
atom       x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
SiT1   .2810 .0844 .3010  .75 .0018
AlT1   .2810 .0844 .3010  .25 .0018
SiT2   .2888 .1717 .8083      .0027
MgM1       0 .0887    .5      .0037
MgM2       0 .1760     0      .0038
MgM3       0     0     0      .0067
CaM4       0 .2784    .5      .0122
NaA2/m     0    .5     0        .16   .190   .136   .237      0   .209      0
O1     .1108 .0848 .2194      .0041
O2     .1194 .1705 .7272      .0064
F3     .1030     0 .7142      .0073
O4     .3639 .2491 .7898      .0060
O5     .3488 .1358 .1040      .0083
O6     .3454 .1168 .6007      .0069
O7     .3422     0 .2823      .0095
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Pargasite
Download hom/pargasite.pdf
Welch M D, Knight K S
 
European Journal of Mineralogy 11 (1999) 321-331
A neutron powder diffraction study of cation ordering in
high-temperature synthetic amphiboles
_database_code_amcsd 0006771
9.8930 17.937 5.2802 90 105.518 90 C2/m
atom       x     y     z occ  Uiso
NaA2/m     0    .5     0      .068
MgM1       0 .0881    .5     .0057
MgM2       0 .1761     0 .75 .0011
AlM2       0 .1761     0 .25 .0011
MgM3       0     0     0  .5 .0067
AlM3       0     0     0  .5 .0067
CaM4       0 .2804    .5     .0104
SiT1   .2807 .0861 .3040 .58 .0023
AlT1   .2807 .0861 .3040 .42 .0023
SiT2   .2884 .1734 .8171 .92 .0025
AlT2   .2884 .1734 .8171 .08 .0025
O1     .1070 .0866 .2185     .0093
O2     .1199 .1726 .7330     .0078
O3     .1061     0 .7176     .0010
O4     .3658 .2506 .7863     .0072
O5     .3489 .1399 .1165     .0059
O6     .3436 .1135 .6191     .0089
O7     .3414     0 .2672     .0083
H      .2045     0 .7796      .045
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 25 C
Locality: Langban, Sweden
_database_code_amcsd 0008722
9.63005 18.3425 5.34374 90 102.1748 90 C2/m
atom     x      y     z  occ Biso
MnM1     0 .08838    .5 .156  .20
FeM1     0 .08838    .5 .698  .20
MgM1     0 .08838    .5 .146  .20
MnM2     0  .1790     0 .180  .32
FeM2     0  .1790     0 .458  .32
MgM2     0  .1790     0 .362  .32
MnM3     0      0     0 .059 1.06
FeM3     0      0     0 .707 1.06
MgM3     0      0     0 .234 1.06
MnM4     0  .2498    .5 .585  2.8
CaM4     0  .2498    .5 .050  2.8
FeM4     0  .2498    .5 .365  2.8
SiT1 .2807  .0845 .2688 .953  .63
FeT1 .2807  .0845 .2688 .047  .63
SiT2 .3028 .16668 .7845       .46
H1   .2126      0  .723       6.4
O1   .1129 .08886 .2056       .58
O2   .1228 .17314 .7128       .48
O3   .1107      0 .7141       .05
O4   .3732 .24205 .7667       .78
O5   .3487 .12917 .0579       .68
O6   .3459 .12103 .5529       .78
O7   .3379      0 .2729       .90
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 100 C
Locality: Langban, Sweden
_database_code_amcsd 0008723
9.63541 18.3403 5.34220 90 102.1312 90 C2/m
atom     x      y     z  occ Biso
MnM1     0  .0884    .5 .157  .30
FeM1     0  .0884    .5 .687  .30
MgM1     0  .0884    .5 .156  .30
MnM2     0  .1791     0 .180  .34
FeM2     0  .1791     0 .458  .34
MgM2     0  .1791     0 .362  .34
MnM3     0      0     0 .057 1.36
FeM3     0      0     0 .728 1.36
MgM3     0      0     0 .215 1.36
MnM4     0  .2500    .5 .584  2.6
CaM4     0  .2500    .5 .050  2.6
FeM4     0  .2500    .5 .366  2.6
SiT1 .2809  .0846 .2685 .953  .71
FeT1 .2809  .0846 .2685 .047  .71
SiT2 .3026  .1665 .7851       .53
H1   .2141      0  .728       7.2
O1   .1129  .0890 .2057       .76
O2   .1228  .1733 .7134       .61
O3   .1117      0 .7145       .25
O4   .3730  .2419 .7670       .90
O5   .3490 .12877 .0575       .91
O6   .3451  .1211 .5527       .94
O7   .3362      0 .2720      1.10
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 200 C
Locality: Langban, Sweden
_database_code_amcsd 0008724
9.64716 18.3470 5.34266 90 102.0842 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0883    .5 .150  .52
FeM1     0 .0883    .5 .683  .52
MgM1     0 .0883    .5 .167  .52
MnM2     0 .1794     0 .190  .38
FeM2     0 .1794     0 .442  .38
MgM2     0 .1794     0 .368  .38
MnM3     0     0     0 .060 1.69
FeM3     0     0     0 .760 1.69
MgM3     0     0     0 .180 1.69
MnM4     0 .2503    .5 .580  3.2
CaM4     0 .2503    .5 .050  3.2
FeM4     0 .2503    .5 .370  3.2
SiT1 .2813 .0845 .2689 .953  .76
FeT1 .2813 .0845 .2689 .047  .76
SiT2 .3018 .1665 .7846       .69
H1   .2080     0  .718       8.5
O1   .1137 .0887 .2066       .94
O2   .1224 .1736 .7117       .77
O3   .1107     0 .7148       .44
O4   .3728 .2416 .7670      1.09
O5   .3484 .1285 .0564      1.14
O6   .3452 .1212 .5531      1.17
O7   .3361     0 .2711      1.17
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 300 C
Locality: Langban, Sweden
_database_code_amcsd 0008725
9.65866 18.3543 5.34388 90 102.0409 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0883    .5 .151  .77
FeM1     0 .0883    .5 .691  .77
MgM1     0 .0883    .5 .158  .77
MnM2     0 .1793     0 .198  .35
FeM2     0 .1793     0 .422  .35
MgM2     0 .1793     0 .380  .35
MnM3     0     0     0 .066 2.10
FeM3     0     0     0 .761 2.10
MgM3     0     0     0 .173 2.10
MnM4     0 .2505    .5 .569  3.2
CaM4     0 .2505    .5 .050  3.2
FeM4     0 .2505    .5 .381  3.2
SiT1 .2817 .0841 .2676 .953  .84
FeT1 .2817 .0841 .2676 .047  .84
SiT2 .3017 .1664 .7855       .85
H1   .2055     0  .711       9.3
O1   .1136 .0889 .2075      1.07
O2   .1234 .1737 .7119      1.06
O3   .1121     0 .7151       .66
O4   .3742 .2411 .7674      1.30
O5   .3483 .1278 .0558      1.35
O6   .3453 .1210 .5531      1.37
O7   .3357     0 .2712      1.33
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 350 C
Locality: Langban, Sweden
_database_code_amcsd 0008726
9.66448 18.3592 5.34435 90 102.0158 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0885    .5 .144  .83
FeM1     0 .0885    .5 .675  .83
MgM1     0 .0885    .5 .181  .83
MnM2     0 .1796     0 .205  .42
FeM2     0 .1796     0 .415  .42
MgM2     0 .1796     0 .380  .42
MnM3     0     0     0 .066 2.20
FeM3     0     0     0 .807 2.20
MgM3     0     0     0 .127 2.20
MnM4     0 .2532    .5 .568  3.3
CaM4     0 .2532    .5 .050  3.3
FeM4     0 .2532    .5 .382  3.3
SiT1 .2823 .0845 .2676 .953  .95
FeT1 .2823 .0845 .2676 .047  .95
SiT2 .3012 .1659 .7843       .88
H1   .2031     0  .705      10.1
O1   .1134 .0888 .2082      1.18
O2   .1246 .1736 .7115      1.18
O3   .1129     0 .7149       .77
O4   .3751 .2409 .7674      1.39
O5   .3472 .1279 .0553      1.38
O6   .3462 .1212 .5535      1.51
O7   .3352     0 .2709      1.52
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 400 C
Locality: Langban, Sweden
_database_code_amcsd 0008727
9.67027 18.3656 5.34465 90 101.9899 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0886    .5 .155 1.00
FeM1     0 .0886    .5 .682 1.00
MgM1     0 .0886    .5 .163 1.00
MnM2     0 .1798     0 .214  .37
FeM2     0 .1798     0 .412  .37
MgM2     0 .1798     0 .374  .37
MnM3     0     0     0 .076 2.58
FeM3     0     0     0 .750 2.58
MgM3     0     0     0 .174 2.58
MnM4     0 .2539    .5 .543  4.1
CaM4     0 .2539    .5 .050  4.1
FeM4     0 .2539    .5 .407  4.1
SiT1 .2817 .0841 .2667 .953  .98
FeT1 .2817 .0841 .2667 .047  .98
SiT2 .3010 .1659 .7857       .97
H1   .2047     0  .707      11.5
O1   .1140 .0887 .2080      1.31
O2   .1239 .1737 .7119      1.24
O3   .1122     0 .7135       .97
O4   .3745 .2408 .7685      1.48
O5   .3471 .1277 .0553      1.66
O6   .3466 .1212 .5531      1.62
O7   .3343     0 .2706      1.50
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 450 C
Locality: Langban, Sweden
_database_code_amcsd 0008728
9.67514 18.3750 5.34480 90 101.9463 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0881    .5 .175 1.10
FeM1     0 .0881    .5 .658 1.10
MgM1     0 .0881    .5 .167 1.10
MnM2     0 .1798     0 .220  .47
FeM2     0 .1798     0 .401  .47
MgM2     0 .1798     0 .379  .47
MnM3     0     0     0 .107 2.60
FeM3     0     0     0 .735 2.60
MgM3     0     0     0 .158 2.60
MnM4     0 .2562    .5 .502  3.9
CaM4     0 .2562    .5 .050  3.9
FeM4     0 .2562    .5 .448  3.9
SiT1 .2822 .0842 .2669 .953 1.11
FeT1 .2822 .0842 .2669 .047 1.11
SiT2 .3010 .1658 .7857      1.04
H1   .1984     0  .701      11.1
O1   .1124 .0885 .2075      1.29
O2   .1247 .1738 .7117      1.44
O3   .1147     0 .7149      1.05
O4   .3762 .2403 .7675      1.76
O5   .3466 .1274 .0550      1.70
O6   .3469 .1207 .5530      1.79
O7   .3353     0 .2702      1.61
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 500 C
Locality: Langban, Sweden
_database_code_amcsd 0008729
9.68020 18.3852 5.34547 90 101.9161 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0880    .5 .198 1.30
FeM1     0 .0880    .5 .651 1.30
MgM1     0 .0880    .5 .151 1.30
MnM2     0 .1793     0 .225  .47
FeM2     0 .1793     0 .397  .47
MgM2     0 .1793     0 .378  .47
MnM3     0     0     0 .114 2.75
FeM3     0     0     0 .692 2.75
MgM3     0     0     0 .194 2.75
MnM4     0 .2570    .5 .469  4.6
CaM4     0 .2570    .5 .050  4.6
FeM4     0 .2570    .5 .481  4.6
SiT1 .2813 .0841 .2669 .953 1.14
FeT1 .2813 .0841 .2669 .047 1.14
SiT2 .3010 .1659 .7849      1.04
H1   .1988     0  .706      11.8
O1   .1126 .0883 .2090      1.49
O2   .1241 .1737 .7099      1.44
O3   .1148     0 .7146      1.37
O4   .3762 .2404 .7670      1.80
O5   .3465 .1272 .0543      1.84
O6   .3471 .1208 .5529      1.79
O7   .3345     0 .2691      1.71
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 550 C
Locality: Langban, Sweden
_database_code_amcsd 0008730
9.68373 18.3884 5.34604 90 101.8916 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0880    .5 .195 1.56
FeM1     0 .0880    .5 .652 1.56
MgM1     0 .0880    .5 .153 1.56
MnM2     0 .1794     0 .236  .60
FeM2     0 .1794     0 .387  .60
MgM2     0 .1794     0 .377  .60
MnM3     0     0     0 .115 3.07
FeM3     0     0     0 .695 3.07
MgM3     0     0     0 .190 3.07
MnM4     0 .2568    .5 .462  5.0
CaM4     0 .2568    .5 .050  5.0
FeM4     0 .2568    .5 .488  5.0
SiT1 .2821 .0839 .2658 .953 1.35
FeT1 .2821 .0839 .2658 .047 1.35
SiT2 .3001 .1663 .7852      1.16
H1   .1934     0  .695      13.1
O1   .1123 .0885 .2081      1.60
O2   .1250 .1740 .7108      1.65
O3   .1138     0 .7126      1.57
O4   .3769 .2407 .7672      1.93
O5   .3465 .1272 .0543      1.97
O6   .3473 .1210 .5523      2.12
O7   .3340     0 .2700      1.94
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798 II, T = 550 C
Locality: Langban, Sweden
_database_code_amcsd 0008731
9.68170 18.3862 5.34561 90 101.8999 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0873    .5 .195 1.57
FeM1     0 .0873    .5 .654 1.57
MgM1     0 .0873    .5 .151 1.57
MnM2     0 .1792     0 .230  .57
FeM2     0 .1792     0 .389  .57
MgM2     0 .1792     0 .381  .57
MnM3     0     0     0 .110 3.04
FeM3     0     0     0 .703 3.04
MgM3     0     0     0 .187 3.04
MnM4     0 .2568    .5 .470  4.8
CaM4     0 .2568    .5 .050  4.8
FeM4     0 .2568    .5 .480  4.8
SiT1 .2819 .0842 .2666 .953 1.26
FeT1 .2819 .0842 .2666 .047 1.26
SiT2 .2999 .1660 .7842      1.13
H1   .1960     0  .698      12.6
O1   .1126 .0880 .2083      1.52
O2   .1242 .1738 .7107      1.67
O3   .1141     0 .7123      1.60
O4   .3766 .2405 .7652      1.86
O5   .3465 .1275 .0547      1.99
O6   .3476 .1207 .5527      2.08
O7   .3355     0 .2720      1.86
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798, T = 600 C
Locality: Langban, Sweden
_database_code_amcsd 0008732
9.68509 18.3886 5.34607 90 101.8720 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0873    .5 .199 1.71
FeM1     0 .0873    .5 .658 1.71
MgM1     0 .0873    .5 .116 1.71
MnM2     0 .1796     0 .248  .66
FeM2     0 .1796     0 .362  .66
MgM2     0 .1796     0 .390  .66
MnM3     0     0     0 .129 3.10
FeM3     0     0     0 .684 3.10
MgM3     0     0     0 .187 3.10
MnM4     0 .2563    .5 .437  5.2
CaM4     0 .2563    .5 .050  5.2
FeM4     0 .2563    .5 .513  5.2
SiT1 .2820 .0841 .2666 .953 1.53
FeT1 .2820 .0841 .2666 .047 1.53
SiT2 .2999 .1660 .7839      1.16
H1   .1938     0  .698      13.3
O1   .1123 .0882 .2097      1.70
O2   .1242 .1737 .7099      1.69
O3   .1139     0 .7120      1.82
O4   .3763 .2403 .7663      2.03
O5   .3462 .1271 .0543      2.03
O6   .3480 .1210 .5521      2.28
O7   .3344     0 .2709      2.04
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Manganogrunerite
Download hom/manganogrunerite.pdf
Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A
 
Physics and Chemistry of Minerals 29 (2002) 562-570
Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles
Sample: BM40798 II, T = 600 C
Locality: Langban, Sweden
_database_code_amcsd 0008733
9.68245 18.3848 5.34572 90 101.8796 90 C2/m
atom     x     y     z  occ Biso
MnM1     0 .0870    .5 .196 1.77
FeM1     0 .0870    .5 .652 1.77
MgM1     0 .0870    .5 .152 1.77
MnM2     0 .1793     0 .243  .58
FeM2     0 .1793     0 .360  .58
MgM2     0 .1793     0 .397  .58
MnM3     0     0     0 .119 3.05
FeM3     0     0     0 .730 3.05
MgM3     0     0     0 .151 3.05
MnM4     0 .2562    .5 .452  5.8
CaM4     0 .2562    .5 .050  5.8
FeM4     0 .2562    .5 .498  5.8
SiT1 .2830 .0838 .2672 .953 1.39
FeT1 .2830 .0838 .2672 .047 1.39
SiT2 .2989 .1663 .7834      1.31
H1   .1936     0  .702      14.5
O1   .1131 .0881 .2094      1.79
O2   .1238 .1737 .7106      1.70
O3   .1136     0 .7110      1.84
O4   .3769 .2407 .7661      1.98
O5   .3466 .1272 .0538      2.04
O6   .3473 .1210 .5521      2.37
O7   .3350     0 .2712      1.96
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Brunogeierite
Download hom/brunogeierite.pdf
Welch M D, Cooper M A, Hawthorne F C
Download mm/vol65/MM65_441.pdf
Mineralogical Magazine 65 (2001) 441-444
The crystal structure of brunogeierite, Fe2GeO4 spinel
Locality: Tsumeb, Namibia
_database_code_amcsd 0014558
8.4127 8.4127 8.4127 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ge    .125  .125  .125 .0046  .0046  .0046  .0046      0      0      0
Fe      .5    .5    .5 .0061  .0061  .0061  .0061  .0004  .0004  .0004
O    .2466 .2466 .2466 .0062  .0062  .0062  .0062 -.0015 -.0015 -.0015
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Asisite
Download hom/asisite.pdf
Welch M D
Download mm/vol68/MM68_247.pdf
Mineralogical Magazine 68 (2004) 247-254
Pb-Si ordering in sheet-oxychloride minerals: the super-structure of asisite,
nominally Pb7SiO8Cl2
Locality: Kombat mine, Namibia
_database_code_amcsd 0014572
3.8932 3.8932 22.803 90 90 90 I4/mmm
atom x  y     z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  0  0 .0838     .017  .022   .022   .007       0      0      0
Pb2  0  0 .3049 .75 .018  .031   .031   .014       0      0      0
Si2  0  0 .3049 .25 .018  .031   .031   .014       0      0      0
O    0 .5  .143     .059  .062   .058   .056       0      0      0
Cl   0  0    .5     .043  .034   .034   .060       0      0      0
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Kingstonite
 
Stanley C J, Criddle A J, Spratt J, Roberts A C, Szymanski J T, Welch M D
Download mm/vol69/MM69_447.pdf
Mineralogical Magazine 69 (2005) 447-453
Kingstonite, (Rh,Ir,Pt)3S4, a new mineral species from Yubdo, Ethiopia
Locality: Bir Bir River, Yubdo District, Wallaga Province, Ethiopia
_database_code_amcsd 0014575
10.4616 10.7527 6.2648 90 109.000 90 C2/m
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Rh1  .36578 .14279 .95211 .75  .0055  .0064  .0066 -.0004  .0024 -.0005
Ir1  .36578 .14279 .95211 .25  .0055  .0064  .0066 -.0004  .0024 -.0005
Rh2  .64989      0 .44360 .90  .0049  .0061  .0070      0  .0021      0
Ir2  .64989      0 .44360 .10  .0049  .0061  .0070      0  .0021      0
Rh3       0      0      0 .64  .0039  .0057  .0042      0  .0015      0
Ir3       0      0      0 .36  .0039  .0057  .0042      0  .0015      0
Rh4       0 .16031     .5 .69  .0048  .0047  .0050      0  .0013      0
Ir4       0 .16031     .5 .31  .0048  .0047  .0050      0  .0013      0
S1   .41625      0 .23612      .0055  .0084  .0051      0 -.0006      0
S2   .87342 .15705 .11257      .0048  .0062  .0075  .0018  .0019  .0006
S3   .11639      0 .39114      .0119  .0085  .0056      0  .0046      0
S4   .14923 .28955 .40093      .0071  .0078  .0056 -.0033  .0023  .0002
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Seeligerite
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Bindi L, Welch M D, Bonazzi P, Pratesi G, Menchetti S
 
Mineralogical Magazine 71 (2008) 771-783
The crystal structure of seeligerite, Pb3IO4Cl3, a rare Pb-I-oxychloride from
the San Rafael mine, Sierra Gorda, Chile
Locality: San Rafael mine, Sierra Gorda, Chile
_database_code_amcsd 0014582
7.971 7.976 27.341 90 90 90 Cmm2
atom     x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1      0      0 .00120 .0391  .0391  .0390  .0392      0      0      0
Pb2      0      0 .32526 .0284  .0280  .0280  .0291      0      0      0
Pb3      0     .5 .32043 .0328  .0328  .0327  .0328      0      0      0
Pb4      0      0 .65541 .0304  .0295  .0297  .0321      0      0      0
Pb5      0     .5 .65998 .0335  .0329  .0328  .0350      0      0      0
Pb6      0     .5 .93079 .0366  .0361  .0360  .0378      0      0      0
Pb7    .25    .25 .15868 .0288  .0278  .0277  .0309  .0002      0      0
Pb8    .25    .25 .82289 .0307  .0307  .0306  .0308  .0001      0      0
Pb9    .25    .25 .56002 .0614  .0605  .0605  .0632 -.0002      0      0
I1       0      0 .90611 .0358   .034   .034   .039      0      0      0
I2     .25    .25 .42342 .0195  .0197  .0197  .0190 -.0001      0      0
I3       0     .5 .07382 .0116  .0121  .0120  .0108      0      0      0
O1       0  .7097  .1081  .034   .033   .031   .039      0      0   .002
O2   .2101     .5  .1079  .034   .032   .033   .039      0   .003      0
O3   .2313      0  .8840  .023   .026   .029   .014      0  -.004      0
O4       0 -.2311  .8840  .023   .029   .025   .014      0      0   .004
O5   .2489      0  .6097  .084    .07    .09    .09      0    .01      0
O6       0  .2490  .6085  .085    .08    .07    .10      0      0   -.01
O7   .2493     .5  .4212  .037   .036   .041   .033      0  -.002      0
O8       0  .2507  .4211  .037   .040   .036   .034      0      0   .003
Cl1      0      0  .1987 .0180   .022   .022   .009      0      0      0
Cl2    .25    .25  .7026  .037   .037   .038   .036   .001      0      0
Cl3      0     .5  .7964  .041   .047   .046   .030      0      0      0
Cl4      0      0  .7852  .036   .034   .034   .040      0      0      0
Cl5    .25    .25  .2981  .036   .035   .035   .039  -.001      0      0
Cl6      0      0  .5108  .066   .072   .071   .056      0      0      0
Cl7    .25    .25 -.0179 .0466   .051   .051   .037  -.003      0      0
Cl8      0     .5  .2088 .0139   .015   .015   .012      0      0      0
Cl9      0     .5  .4921  .029   .028   .029   .031      0      0      0
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Mavlyanovite
Download hom/mavlyanovite.pdf
Yusupov R G, Stanley C J, Welch M D, Spratt J, Cressey G, Rumsey M S, Seltmann R, Igamberdiev E
 
Mineralogical Magazine 73 (2009) 43-50
Mavlyanovite, Mn5Si3: a new mineral species from a lamproite diatreme, Chatkal Ridge, Uzbekistan
Locality: Chatkal Ridge, Uzbekistan
_database_code_amcsd 0014586
6.8971 6.8971 4.8075 90 90 120 P6_3/mcm
atom      x   y   z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn1     1/3 2/3   0 .0053  .0060  .0060  .0038  .0030      0      0
Mn2  .23459   0 .25 .0073  .0071  .0054  .0089  .0027      0      0
Si   .59779   0 .25 .0066  .0057  .0046  .0091  .0023      0      0
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Total number of retrieved datasets: 43
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