|
Richterite |
 |
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
 |
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi0 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001574 |
|
10.0547 17.997 5.2746 90 104.832 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2761 .0859 .3013 0.4 |
|
Si2 .2843 .171 .8024 0.4 |
|
Mg1 0 .0895 .5 0.6 |
|
Mg2 0 .1798 0 0.6 |
|
Mg3 0 0 0 0.6 |
|
Na 0 .2761 .5 .5 0.9 |
|
Ca 0 .2761 .5 .5 0.9 |
|
K .0213 .5 .0278 .5 2.3 |
|
O1 .1079 .088 .2149 0.8 |
|
O2 .1136 .1716 .7176 0.8 |
|
OH3 .1078 0 .7236 0.8 |
|
O4 .3542 .2486 .7854 0.8 |
|
O5 .3345 .13 .0945 1.1 |
|
O6 .3399 .1159 .603 1.1 |
|
O7 .3271 0 .3072 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi20 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001575 |
|
10.0536 17.982 5.2702 90 104.879 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2761 .0849 .303 0.4 |
|
Si2 .2844 .1715 .8034 0.4 |
|
Mg1 0 .0901 .5 .72 0.6 |
|
Ni1 0 .0901 .5 .28 0.6 |
|
Mg2 0 .1790 0 .9 0.6 |
|
Ni2 0 .1790 0 .1 0.6 |
|
Mg3 0 0 0 .62 0.6 |
|
Ni3 0 0 0 .38 0.6 |
|
Na 0 .2763 .5 .5 0.9 |
|
Ca 0 .2763 .5 .5 0.9 |
|
K .0183 .5 .0378 .5 2.3 |
|
O1 .1101 .0888 .2154 0.8 |
|
O2 .1146 .1727 .7238 0.8 |
|
OH3 .1067 0 .7095 0.8 |
|
O4 .3572 .2502 .7801 0.8 |
|
O5 .3417 .1316 .0951 1.1 |
|
O6 .3377 .1170 .5987 1.1 |
|
O7 .3297 0 .3095 1.2 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi40 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001576 |
|
10.0492 17.975 5.2661 90 104.904 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2757 .0856 .3023 0.4 |
|
Si2 .2839 .1698 .8038 0.4 |
|
Mg1 0 .0899 .5 .46 0.6 |
|
Ni1 0 .0899 .5 .54 0.6 |
|
Mg2 0 .1790 0 .73 0.6 |
|
Ni2 0 .1790 0 .27 0.6 |
|
Mg3 0 0 0 .37 0.6 |
|
Ni3 0 0 0 .63 0.6 |
|
Na 0 .275 .5 .5 0.9 |
|
Ca 0 .275 .5 .5 0.9 |
|
K .0149 .5 .0303 .5 2.3 |
|
O1 .1074 .0888 .2082 0.8 |
|
O2 .1159 .1713 .7225 0.8 |
|
OH3 .1069 0 .7234 0.8 |
|
O4 .3568 .2475 .7940 0.8 |
|
O5 .3420 .1304 .1028 1.1 |
|
O6 .3413 .1152 .6003 1.1 |
|
O7 .3287 0 .2999 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi60 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001577 |
|
10.0436 17.962 5.2633 90 104.936 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2747 .0855 .3048 0.4 |
|
Si2 .2853 .1699 .8048 0.4 |
|
Mg1 0 .0895 .5 .25 0.6 |
|
Ni1 0 .0895 .5 .75 0.6 |
|
Mg2 0 .1788 0 .54 0.6 |
|
Ni2 0 .1788 0 .46 0.6 |
|
Mg3 0 0 0 .2 0.6 |
|
Ni3 0 0 0 .8 0.6 |
|
Na 0 .2748 .5 .5 0.9 |
|
Ca 0 .2748 .5 .5 0.9 |
|
K .0176 .5 .0396 .5 2.3 |
|
O1 .1096 .0885 .2160 0.8 |
|
O2 .1152 .1725 .7228 0.8 |
|
OH3 .1067 0 .7191 0.8 |
|
O4 .3556 .2471 .7892 0.8 |
|
O5 .3426 .1299 .1035 1.1 |
|
O6 .3396 .1159 .5997 1.1 |
|
O7 .3330 0 .3112 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi80 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001578 |
|
10.0382 17.954 5.2610 90 104.954 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2723 .0851 .3014 0.4 |
|
Si2 .2871 .1705 .8067 0.4 |
|
Mg1 0 .0899 .5 .1 0.6 |
|
Ni1 0 .0899 .5 .9 0.6 |
|
Mg2 0 .1785 0 .33 0.6 |
|
Ni2 0 .1785 0 .67 0.6 |
|
Mg3 0 0 0 .07 0.6 |
|
Ni3 0 0 0 .93 0.6 |
|
Na 0 .2734 .5 .5 0.9 |
|
Ca 0 .2734 .5 .5 0.9 |
|
K .0227 .5 .0402 .5 2.3 |
|
O1 .1058 .0882 .2131 0.8 |
|
O2 .1184 .1711 .7310 0.8 |
|
OH3 .1045 0 .7150 0.8 |
|
O4 .3590 .2457 .7919 0.8 |
|
O5 .3434 .1310 .1050 1.1 |
|
O6 .3396 .1154 .6011 1.1 |
|
O7 .3322 0 .3046 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KNi100 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001579 |
|
10.0297 17.942 5.2576 90 104.982 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2744 .0852 .3027 0.4 |
|
Si2 .2849 .1708 .8055 0.4 |
|
Ni1 0 .0895 .5 0.6 |
|
Ni2 0 .1784 0 0.6 |
|
Ni3 0 0 0 0.6 |
|
Na 0 .2740 .5 .5 0.9 |
|
Ca 0 .2740 .5 .5 0.9 |
|
K .0231 .5 .0380 .5 2.3 |
|
O1 .1050 .0889 .2124 0.8 |
|
O2 .1169 .1697 .7329 0.8 |
|
OH3 .1071 0 .7132 0.8 |
|
O4 .3593 .2455 .7855 0.8 |
|
O5 .3470 .1333 .1093 1.1 |
|
O6 .3375 .1168 .5993 1.1 |
|
O7 .3336 0 .3137 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KCo20 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001580 |
|
10.0711 18.015 5.2760 90 104.836 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2747 .0855 .3012 0.4 |
|
Si2 .2851 .171 .8022 0.4 |
|
Mg1 0 .0902 .5 .76 0.6 |
|
Co1 0 .0902 .5 .24 0.6 |
|
Mg2 0 .18 0 .86 0.6 |
|
Co2 0 .18 0 .14 0.6 |
|
Mg3 0 0 0 .75 0.6 |
|
Co3 0 0 0 .25 0.6 |
|
Na 0 .2757 .5 .5 0.9 |
|
Ca 0 .2757 .5 .5 0.9 |
|
K .0178 .5 .0321 .5 2.3 |
|
O1 .1083 .0887 .2138 0.8 |
|
O2 .1184 .1721 .7233 0.8 |
|
OH3 .1087 0 .7158 0.8 |
|
O4 .3574 .2485 .7876 0.8 |
|
O5 .3395 .1308 .0965 1.1 |
|
O6 .339 .1162 .5955 1.1 |
|
O7 .3308 0 .3091 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KCo40 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001581 |
|
10.0817 18.021 5.2753 90 104.832 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2763 .0856 .3037 0.4 |
|
Si2 .2846 .1707 .8040 0.4 |
|
Mg1 0 .0907 .5 .55 0.6 |
|
Co1 0 .0907 .5 .45 0.6 |
|
Mg2 0 .1792 0 .71 0.6 |
|
Co2 0 .1792 0 .29 0.6 |
|
Mg3 0 0 0 .5 0.6 |
|
Co3 0 0 0 .5 0.6 |
|
Na 0 .2758 .5 .5 0.9 |
|
Ca 0 .2758 .5 .5 0.9 |
|
K .0189 .5 .0343 .5 2.3 |
|
O1 .1094 .0884 .2062 0.8 |
|
O2 .1178 .1742 .7224 0.8 |
|
OH3 .1059 0 .7106 0.8 |
|
O4 .3574 .2467 .7820 0.8 |
|
O5 .3424 .1315 .1024 1.1 |
|
O6 .3392 .1177 .5954 1.1 |
|
O7 .3302 0 .3072 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KCo60 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001582 |
|
10.0923 18.032 5.2742 90 104.829 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2806 .0867 .3025 0.4 |
|
Si2 .2822 .1714 .8040 0.4 |
|
Mg1 0 .0895 .5 .38 0.6 |
|
Co1 0 .0895 .5 .62 0.6 |
|
Mg2 0 .1797 0 .5 0.6 |
|
Co2 0 .1797 0 .5 0.6 |
|
Mg3 0 0 0 .32 0.6 |
|
Co3 0 0 0 .68 0.6 |
|
Na 0 .2732 .5 .5 0.9 |
|
Ca 0 .2732 .5 .5 0.9 |
|
K .0146 .5 .0572 .5 2.3 |
|
O1 .1130 .0909 .2089 0.8 |
|
O2 .1121 .1735 .7124 0.8 |
|
OH3 .1026 0 .7137 0.8 |
|
O4 .3549 .2470 .7808 0.8 |
|
O5 .3428 .1313 .1006 1.1 |
|
O6 .3413 .1166 .6083 1.1 |
|
O7 .3270 0 .3066 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KCo80 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001583 |
|
10.1065 18.052 5.2743 90 104.844 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2719 .0859 .3010 0.4 |
|
Si2 .2912 .1699 .8074 0.4 |
|
Mg1 0 .092 .5 .21 0.6 |
|
Co1 0 .092 .5 .79 0.6 |
|
Mg2 0 .1805 0 .3 0.6 |
|
Co2 0 .1805 0 .7 0.6 |
|
Mg3 0 0 0 .16 0.6 |
|
Co3 0 0 0 .84 0.6 |
|
Na 0 .2763 .5 .5 0.9 |
|
Ca 0 .2763 .5 .5 0.9 |
|
K .0243 .5 .0240 .5 2.3 |
|
O1 .1067 .0897 .2101 0.8 |
|
O2 .1223 .1737 .7163 0.8 |
|
OH3 .0978 0 .7161 0.8 |
|
O4 .3578 .2448 .7786 0.8 |
|
O5 .3433 .1302 .1037 1.1 |
|
O6 .3414 .115 .5877 1.1 |
|
O7 .3342 0 .3111 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 633-640 |
|
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of |
|
synthetic magnesium cobalt potassium richterite |
|
Sample: KCo100 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001584 |
|
10.1166 18.066 5.2752 90 104.846 90 C2/m |
|
atom x y z occ Biso |
|
Si1 .2726 .0864 .3008 0.4 |
|
Si2 .2912 .1710 .8051 0.4 |
|
Co1 0 .0899 .5 0.6 |
|
Co2 0 .1808 0 0.6 |
|
Co3 0 0 0 0.6 |
|
Na 0 .2742 .5 .5 0.9 |
|
Ca 0 .2742 .5 .5 0.9 |
|
K .0202 .5 .0120 .5 2.3 |
|
O1 .1066 .0890 .2166 0.8 |
|
O2 .1227 .1722 .7199 0.8 |
|
OH3 .1085 0 .7256 0.8 |
|
O4 .3607 .2413 .7867 0.8 |
|
O5 .3427 .1317 .1025 1.1 |
|
O6 .3443 .1133 .5956 1.1 |
|
O7 .3325 0 .3202 1.2 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich58 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001609 |
|
10.0746 18.0337 5.2979 90 104.906 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1113 .0878 .2141 .8 |
|
O2 .1163 .1713 .7245 .8 |
|
O3 .1063 0 .7174 .8 |
|
O4 .3548 .2474 .7939 .8 |
|
O5 .3398 .1293 .098 1.1 |
|
O6 .3363 .1162 .5859 1.1 |
|
OH .3304 0 .3071 1.2 |
|
Si1 .283 .085 .3023 .4 |
|
Si2 .283 .1708 .8091 .85 .4 |
|
Ti .283 .1708 .8091 .15 .4 |
|
Mg1 0 .0897 .5 .6 |
|
Mg2 0 .1797 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .277 .5 .5 .9 |
|
Ca 0 .277 .5 .5 .9 |
|
K .0179 .5 .0427 .5 2.3 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich59 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001610 |
|
10.0613 18.0314 5.2963 90 104.896 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1134 .0887 .2197 .8 |
|
O2 .1164 .172 .724 .8 |
|
OH .1072 0 .7188 .8 .8 |
|
F .1072 0 .7188 .2 .8 |
|
O4 .3562 .248 .7931 .8 |
|
O5 .3357 .1288 .0945 1.1 |
|
O6 .3387 .1152 .5893 1.1 |
|
O7 .3296 0 .3115 1.2 |
|
Si1 .2766 .0853 .3035 .4 |
|
Si2 .2843 .1712 .8103 .86 .4 |
|
Ti .2843 .1712 .8103 .14 .4 |
|
Mg1 0 .0891 .5 .6 |
|
Mg2 0 .1789 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .2768 .5 .5 .9 |
|
Ca 0 .2768 .5 .5 .9 |
|
K .0198 .5 .0538 .5 2.3 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich60 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001611 |
|
10.0427 18.0254 5.2922 90 104.875 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1135 .0887 .2173 .8 |
|
O2 .1125 .17 .7254 .8 |
|
OH .1044 0 .7149 .6 .8 |
|
F .1044 0 .7149 .4 .8 |
|
O4 .3545 .2467 .7892 .8 |
|
O5 .3375 .1285 .0953 1.1 |
|
O6 .3375 .1158 .5893 1.1 |
|
O7 .3316 0 .3146 1.2 |
|
Si1 .278 .0857 .2982 .4 |
|
Si2 .2827 .1704 .8111 .88 .4 |
|
Ti .2827 .1704 .8111 .12 .4 |
|
Mg1 0 .0906 .5 .6 |
|
Mg2 0 .1785 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .2763 .5 .5 .9 |
|
Ca 0 .2763 .5 .5 .9 |
|
K .0252 .5 .0503 .5 2.3 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich61 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001612 |
|
10.0262 18.0194 5.2871 90 104.874 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1118 .0888 .213 .8 |
|
O2 .1153 .17 .7255 .8 |
|
OH .104 0 .7163 .4 .8 |
|
F .104 0 .7163 .6 .8 |
|
O4 .3546 .2472 .792 .8 |
|
O5 .3383 .1281 .0957 1.1 |
|
O6 .3383 .116 .5918 1.1 |
|
O7 .3326 0 .3105 1.2 |
|
Si1 .2772 .0856 .2999 .4 |
|
Si2 .2844 .1706 .8118 .9 .4 |
|
Ti .2844 .1706 .8118 .1 .4 |
|
Mg1 0 .09 .5 .6 |
|
Mg2 0 .1789 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .2762 .5 .5 .9 |
|
Ca 0 .2762 .5 .5 .9 |
|
K .0263 .5 .0578 .5 2.3 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich62 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001613 |
|
10.0166 18.0189 5.2871 90 104.908 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1104 .0886 .2162 .8 |
|
O2 .1168 .1697 .7248 .8 |
|
OH .1025 0 .7164 .2 .8 |
|
F .1025 0 .7164 .8 .8 |
|
O4 .3563 .247 .7933 .8 |
|
O5 .3361 .1294 .0948 1.1 |
|
O6 .3361 .1166 .5897 1.1 |
|
O7 .334 0 .3196 1.2 |
|
Si1 .2764 .0846 .2985 .4 |
|
Si2 .2815 .1704 .8102 .94 .4 |
|
Ti .2815 .1704 .8102 .06 .4 |
|
Mg1 0 .0903 .5 .6 |
|
Mg2 0 .1796 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .2757 .5 .5 .9 |
|
Ca 0 .2757 .5 .5 .9 |
|
K .025 .5 .0576 .5 2.3 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C |
|
American Mineralogist 78 (1993) 980-987 |
|
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure |
|
refinement and FTIR and micro-Raman spectroscopic studies of synthetic |
|
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF |
|
Sample Rich63 |
|
Atomic parameters from ICSD |
|
_database_code_amcsd 0001614 |
|
10.0149 18.0099 5.2862 90 104.954 90 C2/m |
|
atom x y z occ Biso |
|
O1 .1125 .0882 .2203 .8 |
|
O2 .1137 .1701 .7246 .8 |
|
F .1001 0 .7177 .8 |
|
O3 .355 .2482 .7925 .8 |
|
O4 .3367 .1295 .092 1.1 |
|
O5 .3367 .1167 .5938 1.1 |
|
O6 .3329 0 .3141 1.2 |
|
Si1 .2787 .0852 .3036 .4 |
|
Si2 .2832 .1702 .8066 .96 .4 |
|
Ti .2832 .1702 .8066 .04 .4 |
|
Mg1 0 .09 .5 .6 |
|
Mg2 0 .1796 0 .6 |
|
Mg3 0 0 0 .6 |
|
Na 0 .2765 .5 .5 .9 |
|
Ca 0 .2765 .5 .5 .9 |
|
K .0233 .5 .0518 .5 2.3 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Preiswerkite |
|
Oberti R, Ungaretti L, Tlili A, Smith D C, Robert J-L |
|
American Mineralogist 78 (1993) 1290-1298 |
|
The crystal structure of preiswerkite |
|
Sample: KP9 |
|
_database_code_amcsd 0001620 |
|
5.225 9.050 9.791 90 100.27 90 C2/m |
|
atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
SiT .5709 .1666 .2126 .5 .0034 .0016 .0014 .0000 .0004 .0000 |
|
AlT .5709 .1666 .2126 .5 .0034 .0016 .0014 .0000 .0004 .0000 |
|
Mg1 0 .5 .5 .85 .0032 .0022 .0025 0 .0006 0 |
|
Al1 0 .5 .5 .15 .0032 .0022 .0025 0 .0006 0 |
|
Mg2 0 .8291 .5 .5 .0061 .0016 .0017 0 .0002 0 |
|
Al2 0 .8291 .5 .5 .0061 .0016 .0017 0 .0002 0 |
|
Na 0 0 0 .85 .0107 .0042 .0032 0 .0014 0 |
|
O1 .8546 .1971 .1593 .0068 .0009 .0026 .0012 .0013 -.0003 |
|
O2 .4487 0 .1598 .0029 .0010 .0032 0 .0021 0 |
|
O3 .6285 .1685 .3918 .0111 .0024 .0017 .0003 -.0005 .0008 |
|
Oh4 .1335 0 .3970 .0122 .0070 .0023 0 .0012 0 |
|
H .0749 0 .3042 1.00 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Preiswerkite |
|
Oberti R, Ungaretti L, Tlili A, Smith D C, Robert J-L |
|
American Mineralogist 78 (1993) 1290-1298 |
|
The crystal structure of preiswerkite |
|
Sample: KP17 |
|
_database_code_amcsd 0001621 |
|
5.228 9.049 9.819 90 100.41 90 C2/m |
|
atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
SiT .5740 .1672 .2139 .5 .0052 .0017 .0005 -.0002 .0003 -.0001 |
|
AlT .5740 .1672 .2139 .5 .0052 .0017 .0005 -.0002 .0003 -.0001 |
|
Mg1 0 .5 .5 .85 .0040 .0011 .0007 0 .0004 0 |
|
Al1 0 .5 .5 .15 .0040 .0011 .0007 0 .0004 0 |
|
Mg2 0 .8302 .5 .5 .0049 .0016 .0006 0 .0004 0 |
|
Al2 0 .8302 .5 .5 .0049 .0016 .0006 0 .0004 0 |
|
Na 0 0 0 .85 .0190 .0060 .0010 0 .0007 0 |
|
O1 .8559 .1989 .1584 .0094 .0036 .0008 .0002 .0011 -.0001 |
|
O2 .4530 0 .1651 .0105 .0024 .0007 0 .0004 0 |
|
O3 .6348 .1703 .3905 .0094 .0024 .0007 -.0003 -.0001 .0003 |
|
Oh4 .1252 0 .3989 .0071 .0073 .0004 0 -.0001 0 |
|
H .0831 0 .2950 1.00 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D |
|
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 |
|
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M |
|
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 |
|
|
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View JMOL 3-D Structure
|
| |
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Richterite |
|
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M |
|
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 |
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Si1 .2786 .0855 .3007 |
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Si2 .2819 .1700 .8021 |
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Mg1 0 .0900 .5 |
|
Mg2 0 .1791 0 |
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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 |
|
|
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View JMOL 3-D Structure
|
| |
|
Richterite |
|
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M |
|
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 |
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Mg2 0 .1788 0 |
|
Mg3 0 0 0 |
|
Ca4 0 .2755 .5 .7 |
|
Na4 0 .2755 .5 .3 |
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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)
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View JMOL 3-D Structure
|
| |
|
Richterite |
|
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M |
|
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)
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View JMOL 3-D Structure
|
| |
|
Richterite |
|
Hawthorne F C, Della Ventura G, Robert J-L, Welch M D, Jenkins D M |
|
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 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Richterite |
|
Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C |
| |
European Journal of Mineralogy 5 (1993) 199-206 |
|
Rietveld structure refinement of synthetic strontium-rich potassium-richterites |
|
Sample: KSr_0 |
|
_database_code_amcsd 0006475 |
|
10.0547 17.997 5.2746 90 104.832 90 C2/m |
|
atom x y z occ Biso |
|
KA .0213 .5 .0270 .5 2.3 |
|
MgM1 0 .0895 .5 .6 |
|
MgM2 0 .1798 0 .6 |
|
MgM3 0 0 0 .6 |
|
NaM4 0 .2761 .5 .5 .9 |
|
CaM4 0 .2761 .5 .5 .9 |
|
SiT1 .2761 .0859 .3013 .4 |
|
SiT2 .2843 .1710 .8024 .4 |
|
O1 .1079 .0880 .2149 .8 |
|
O2 .1136 .1716 .7176 .8 |
|
OH3 .1078 0 .7236 .8 |
|
O4 .3542 .2486 .7854 .8 |
|
O5 .3345 .1300 .0945 1.1 |
|
O6 .3399 .1159 .6030 1.1 |
|
O7 .3271 0 .3072 1.2 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Richterite |
|
Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C |
| |
European Journal of Mineralogy 5 (1993) 199-206 |
|
Rietveld structure refinement of synthetic strontium-rich potassium-richterites |
|
Sample: KSr_50 |
|
_database_code_amcsd 0006476 |
|
10.1063 18.056 5.2717 90 105.168 90 C2/m |
|
atom x y z occ Biso |
|
KA .0183 .5 .0304 .5 2.3 |
|
MgM1 0 .0900 .5 .6 |
|
MgM2 0 .1808 0 .6 |
|
MgM3 0 0 0 .6 |
|
NaM4 0 .2778 .5 .5 .9 |
|
CaM4 0 .2778 .5 .25 .9 |
|
SrM4 0 .2778 .5 .25 .4 |
|
SiT1 .2735 .0854 .3046 .4 |
|
SiT2 .2842 .1708 .8042 .8 |
|
O1 .1026 .0888 .2143 .8 |
|
O2 .1150 .1705 .7215 .8 |
|
OH3 .1061 0 .7291 .8 |
|
O4 .3538 .2479 .8008 1.1 |
|
O5 .3381 .1298 .0999 1.1 |
|
O6 .3346 .1137 .5963 1.2 |
|
O7 .3275 0 .2998 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Richterite |
|
Robert J-L, Della Ventura G, Raudsepp M, Hawthorne F C |
| |
European Journal of Mineralogy 5 (1993) 199-206 |
|
Rietveld structure refinement of synthetic strontium-rich potassium-richterites |
|
Sample: KSr_100 |
|
_database_code_amcsd 0006477 |
|
10.1534 18.115 5.2723 90 105.421 90 C2/m |
|
atom x y z occ Biso |
|
KA .0127 .5 .0228 .5 2.3 |
|
MgM1 0 .0898 .5 .6 |
|
MgM2 0 .1799 0 .6 |
|
MgM3 0 0 0 .6 |
|
NaM4 0 .2804 .5 .5 .9 |
|
SrM4 0 .2804 .5 .5 .9 |
|
SiT1 .2717 .0848 .3071 .4 |
|
SiT2 .2840 .1709 .8115 .4 |
|
O1 .1025 .0876 .2185 .8 |
|
O2 .1172 .1696 .7268 .8 |
|
OH3 .1085 0 .7188 .8 |
|
O4 .3557 .2468 .8013 .8 |
|
O5 .3372 .1282 .1054 1.1 |
|
O6 .3351 .1136 .6052 1.1 |
|
O7 .3275 0 .3100 1.2 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Ferri-clinoholmquistite |
| |
Iezzi G, Camara F, Della Ventura G, Oberti R, Pedrazzi G, Robert J-L |
| |
Physics and Chemistry of Minerals 31 (2004) 375-385 |
|
Synthesis, crystal structure and crystal chemistry of ferri-clinoholmquistite, |
|
_Li2Mg3Fe3+2Si8O22(OH)2 |
|
Sample: 152 |
|
_database_code_amcsd 0008866 |
|
9.466 17.970 5.288 90 101.84 90 C2/m |
|
atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
LiA2 0 .44 .5 .10 |
|
Mg1 0 .0883 .5 .80 1.0 .0028 .0002 .0174 0 .0020 0 |
|
Fe2+1 0 .0883 .5 .20 1.0 .0028 .0002 .0174 0 .0020 0 |
|
Fe3+2 0 .1811 0 .52 .6 .0027 .0002 .0067 0 .0015 0 |
|
Mg2 0 .1811 0 .48 .6 .0027 .0002 .0067 0 .0015 0 |
|
Mg3 0 0 0 .80 .5 .0026 .0003 .0031 0 .0005 0 |
|
Fe2+3 0 0 0 .20 .5 .0026 .0003 .0031 0 .0005 0 |
|
Li4 0 .2566 .5 .63 1.5 .0035 .0008 .0227 0 .0044 0 |
|
Fe2+4 0 .2566 .5 .225 1.5 .0035 .0008 .0227 0 .0044 0 |
|
Mg4 0 .2566 .5 .145 1.5 .0035 .0008 .0227 0 .0044 0 |
|
Si1 .2883 .0852 .2723 .7 .0024 .0002 .0110 .0001 .0019 .0004 |
|
Si2 .2978 .1702 .7835 .6 .0027 .0002 .0066 .0004 .0009 .0003 |
|
O1 .1145 .0879 .2067 1.1 .0037 .0006 .0124 .0007 .0009 .0008 |
|
O2 .1225 .1725 .7238 .8 .0034 .0001 .0116 0 .0003 .0004 |
|
O3 .1115 0 .7017 1.0 .0018 .0000 .0238 0 .0025 0 |
|
O4 .3760 .2487 .7705 1.0 .0030 .0007 .0099 .0004 .0008 .0003 |
|
O5 .3522 .1303 .0587 .9 .0028 .0008 .0052 .0001 .0023 .0014 |
|
O6 .3481 .1189 .5583 1.1 .0025 .0014 .0053 .0011 .0001 .0020 |
|
O7 .3425 0 .2740 1.1 .0036 .0000 .0229 0 .0046 0 |
|
H .19 0 .74 1.0 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
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