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Cookeite |
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Zheng H, Bailey S W |
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American Mineralogist 82 (1997) 1007-1013 |
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Refinement of the cookeite "r" structure |
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_database_code_amcsd 0001949 |
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5.158 8.940 28.498 90 96.6 90 Cc |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Al1 .4916 .5004 .0001 .0024 .0029 .0096 -.0003 .0015 .0005 |
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Al2 .4896 .8368 .0000 .0146 .0144 .0175 .0002 .0022 -.0002 |
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Al3 .5017 -.0051 .2502 .91 .0165 .0165 .0186 .0000 .0022 .0000 |
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Li3 .5017 -.0051 .2502 .09 .0165 .0165 .0186 .0000 .0022 .0000 |
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Al4 .5023 .3243 .2502 .91 .0107 .0105 .0139 .0003 .0020 .0000 |
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Li4 .5023 .3243 .2502 .09 .0107 .0105 .0139 .0003 .0020 .0000 |
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Li .5005 .6681 .2509 .68 .0070 .0069 .0069 -.0001 .0007 .0000 |
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Al .5005 .6681 .2509 .21 .0070 .0069 .0069 -.0001 .0007 .0000 |
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Si1 .3885 -.0114 .0959 .85 .0139 .0142 .0184 -.0002 .0026 -.0002 |
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Al1 .3885 -.0114 .0959 .15 .0139 .0142 .0184 -.0002 .0026 -.0002 |
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Si2 .4001 .6570 .0956 .85 .0102 .0100 .0152 -.0009 .0023 -.0001 |
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Al2 .4001 .6570 .0956 .15 .0102 .0100 .0152 -.0009 .0023 -.0001 |
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Si3 .5868 .3282 .4048 .85 .0293 .0293 .0311 .0006 .0037 -.0004 |
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Al3 .5868 .3282 .4048 .15 .0293 .0293 .0311 .0006 .0037 -.0004 |
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Si4 .5954 .6580 .4041 .49 .0021 .0024 .0098 .0005 .0021 .0000 |
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Al4 .5954 .6580 .4041 .51 .0021 .0024 .0098 .0005 .0021 .0000 |
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H1 .3865 .3174 .0675 |
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H2 .5354 -.0015 .4355 |
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H3 .1305 -.0108 .1816 |
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H4 .1398 .3383 .1787 |
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H5 .1056 .6578 .1810 |
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H6 .3776 .1839 .3198 |
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H7 .3761 .4885 .3186 |
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H8 .3661 .8387 .3220 |
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O1 .1127 .6158 .1130 .0371 .0372 .0375 .0001 .0045 -.0001 |
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O2 .4818 .8234 .1184 .0220 .0221 .0226 .0000 .0026 .0007 |
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O3 .6277 .5417 .1203 .0232 .0233 .0238 .0000 .0029 .0001 |
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O4 .3203 -.0261 .0381 .0173 .0175 .0182 -.0001 .0022 .0000 |
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O5 .4050 .6684 .0378 .0220 .0222 .0227 .0000 .0027 .0000 |
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O6 .3649 .2095 .3799 .0227 .0230 .0234 .0000 .0028 -.0001 |
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O7 .5112 .4910 .3791 .0283 .0283 .0289 .0000 .0032 .0001 |
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O8 .8632 .2822 .3839 .0261 .0264 .0269 .0000 .0033 .0000 |
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O9 .5840 .3319 .4631 .0033 .0039 .0051 .0003 .0010 .0001 |
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O10 .6555 .6424 .4631 .0097 .0097 .0106 -.0001 .0015 .0002 |
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Oh1 .3243 .3586 .0373 .0074 .0069 .0083 .0002 .0010 -.0001 |
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Oh2 .6567 .0197 .4628 .0054 .0055 .0065 -.0003 .0011 .0000 |
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Oh3 .1528 -.0150 .2157 .0204 .0204 .0206 -.0002 .0022 .0000 |
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Oh4 .1604 .3429 .2142 .0082 .0084 .0090 .0001 .0009 .0000 |
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Oh5 .1230 .6595 .2138 .0089 .0085 .0092 .0001 .0013 -.0001 |
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Oh6 .3820 .1594 .2868 .0164 .0164 .0169 -.0001 .0021 -.0001 |
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Oh7 .3497 .4827 .2849 .0345 .0346 .0347 .0001 .0041 .0000 |
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Oh8 .3409 .8452 .2872 .0283 .0282 .0285 .0000 .0033 .0001 |
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