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Gadolinite-(Y) |
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Camara F, Oberti R, Ottolini L, Ventura G D, Bellatreccia F |
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American Mineralogist 93 (2008) 996-1004 |
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The crystal chemistry of Li in gadolinite |
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Locality: Vico lake, Latium, Italy |
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_database_code_amcsd 0004599 |
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4.7708 7.6229 9.8975 90 90.017 90 P2_1/c |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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CaA .9958 .1068 .3309 .40 .009 .008 .009 .008 .001 -.001 .000 |
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YA .9958 .1068 .3309 .19 .009 .008 .009 .008 .001 -.001 .000 |
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LaA .9958 .1068 .3309 .03 .009 .008 .009 .008 .001 -.001 .000 |
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CeA .9958 .1068 .3309 .12 .009 .008 .009 .008 .001 -.001 .000 |
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PrA .9958 .1068 .3309 .02 .009 .008 .009 .008 .001 -.001 .000 |
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NdA .9958 .1068 .3309 .08 .009 .008 .009 .008 .001 -.001 .000 |
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SmA .9958 .1068 .3309 .02 .009 .008 .009 .008 .001 -.001 .000 |
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EuA .9958 .1068 .3309 .00 .009 .008 .009 .008 .001 -.001 .000 |
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GdA .9958 .1068 .3309 .02 .009 .008 .009 .008 .001 -.001 .000 |
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DyA .9958 .1068 .3309 .02 .009 .008 .009 .008 .001 -.001 .000 |
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ErA .9958 .1068 .3309 .01 .009 .008 .009 .008 .001 -.001 .000 |
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YbA .9958 .1068 .3309 .01 .009 .008 .009 .008 .001 -.001 .000 |
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ThA .9958 .1068 .3309 .07 .009 .008 .009 .008 .001 -.001 .000 |
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UA .9958 .1068 .3309 .01 .009 .008 .009 .008 .001 -.001 .000 |
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Fe2+X 0 0 0 .50 .007 .006 .008 .007 .001 -.001 .001 |
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LiX 0 0 0 .23 .007 .006 .008 .007 .001 -.001 .001 |
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Fe3+X 0 0 0 .21 .007 .006 .008 .007 .001 -.001 .001 |
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MnX 0 0 0 .03 .007 .006 .008 .007 .001 -.001 .001 |
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MgX 0 0 0 .02 .007 .006 .008 .007 .001 -.001 .001 |
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SiZ .5462 .4106 .3384 .50 .006 .005 .006 .006 -.001 -.001 .000 |
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BeZ .5462 .4106 .3384 .27 .006 .005 .006 .006 -.001 -.001 .000 |
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BZ .5462 .4106 .3384 .20 .006 .005 .006 .006 -.001 -.001 .000 |
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LiZ .5462 .4106 .3384 .03 .006 .005 .006 .006 -.001 -.001 .000 |
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SiT .4765 .2704 .0813 .50 .006 .007 .006 .006 -.001 .000 .000 |
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BeT .4765 .2704 .0813 .27 .006 .007 .006 .006 -.001 .000 .000 |
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BT .4765 .2704 .0813 .20 .006 .007 .006 .006 -.001 .000 .000 |
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LiT .4765 .2704 .0813 .03 .006 .007 .006 .006 -.001 .000 .000 |
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O1 .2408 .4052 .0343 .010 .008 .013 .010 .001 .000 .001 |
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O2 .6723 .2924 .4542 .011 .013 .009 .012 .000 .005 .001 |
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O3 .6834 .3401 .2024 .012 .013 .013 .010 -.003 -.002 .000 |
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O4 .3173 .0968 .1432 .011 .015 .009 .008 -.005 .003 .001 |
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O5 .2270 .4105 .3350 .011 .010 .013 .010 .001 .000 .000 |
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Stillwellite-(Ce) |
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Burns P C, Hawthorne F C, MacDonald D J, Ventura G D, Parodi G |
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The Canadian Mineralogist 31 (1993) 147-152 |
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The crystal structure of stillwellite |
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_database_code_amcsd 0005293 |
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6.841 6.841 6.702 90 90 120 P3_1 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Ce .41184 -.00016 0 .49 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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La .41184 -.00016 0 .35 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Nd .41184 -.00016 0 .07 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Th .41184 -.00016 0 .05 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Pr .41184 -.00016 0 .03 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Ca .41184 -.00016 0 .01 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Sm .41184 -.00016 0 .01 .0042 .0050 .0040 .0033 .0020 -.0002 -.0002 |
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Si .4167 .0001 -.5008 .0026 .0031 .0040 .0009 .0020 .0000 -.0004 |
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B -.1104 .0005 .0060 .0163 .0041 .0174 .0333 .0097 .0132 .0209 |
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O1 .1416 -.3961 -.0042 .0085 .0114 .0072 .0051 .0033 -.0011 -.0017 |
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O2 .5340 .3949 .0038 .0086 .0149 .0058 .0051 .0050 -.0003 -.0023 |
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O3a -.0037 .0562 -.7825 .0062 .0084 .0063 .0028 .0028 .0017 .0019 |
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O3b .0543 -.0012 .1194 .0062 .0084 .0063 .0028 .0028 .0017 .0019 |
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O4 .6571 -.1945 .0214 .0057 .0060 .0049 .0056 .0022 -.0013 .0018 |
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O5 .8493 .1963 -.0242 .0062 .0075 .0029 .0078 .0024 .0036 .0039 |
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Asbecasite |
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Sacerdoti M, Parodi G C, Mottana A, Maras A, Ventura G D |
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Mineralogical Magazine 57 (1993) 315-322 |
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Asbecasite: crystal structure refinement and crystal chemistry |
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_database_code_amcsd 0014499 |
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8.318 8.318 15.264 90 90 120 P-3c1 |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Ca .5921 .5921 .75 .0083 .0076 .0076 .0095 .0036 -.0005 .0005 |
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As .0187 .2950 .1027 .0089 .0078 .0073 .0100 .0026 -.0006 .0001 |
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Ti 0 0 .25 .0072 .0061 .0061 .0094 .0031 0 0 |
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Si 2/3 1/3 .0729 .0085 .0079 .0079 .0096 .0039 0 0 |
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Be 1/3 2/3 .1309 .0091 .0069 .0069 .0135 .0034 0 0 |
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O1 .8933 .7785 .1754 .0117 .0107 .0103 .0149 .0058 -.0026 -.0024 |
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O2 .5362 .7217 .1743 .0099 .0089 .0110 .0114 .0061 -.0019 -.0029 |
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O3 .5980 .4693 .1161 .0126 .0117 .0074 .0183 .0044 .0019 -.0012 |
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O4 1/3 2/3 .0297 .0174 .0210 .0210 .0102 .0105 0 0 |
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| Download AMC data (View Text File)
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