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Percleveite-(Ce) |
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Holtstam D, Norrestam R, Andersson U B |
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European Journal of Mineralogy 15 (2003) 725-731 |
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Percleveite-(Ce) - a new lanthanide disilicate mineral from Bastnas, Skinnskatteberg, Sweden |
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Locality: Bastnas, Skinnskatteberg, Sweden |
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_database_code_amcsd 0007015 |
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6.7805 6.7805 24.689 90 90 90 P4_1 |
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atom x y z occ Uiso |
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La1 .7706 .2953 0 .82 .0150 |
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Ho1 .7706 .2953 0 .18 .0150 |
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La2 .5228 .1679 .14732 .83 .0111 |
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Ho2 .5228 .1679 .14732 .17 .0111 |
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La3 .3428 .9189 .00098 .94 .0136 |
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Ho3 .3428 .9189 .00098 .06 .0136 |
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La4 .1252 .7615 .13878 .86 .0122 |
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Ho4 .1252 .7615 .13878 .14 .0122 |
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Si1 .8568 .7645 .0144 .008 |
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Si2 .6039 .6957 .1128 .0061 |
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Si3 .2682 .3810 .0220 .0112 |
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Si4 .0154 .2892 .1207 .0064 |
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O1 .893 .609 -.0340 .012 |
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O2 .725 .945 -.0096 .014 |
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O3 .047 .843 .0451 .004 |
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O4 .729 .623 .0581 .008 |
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O5 .493 .516 .1382 .019 |
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O6 .443 .856 .0939 .012 |
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O7 .753 .814 .1542 .005 |
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O8 .335 .573 -.0089 .008 |
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O9 .450 .234 .0391 .009 |
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O10 .132 .244 -.0190 .011 |
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O11 .128 .429 .0762 .015 |
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O12 .981 .448 .1666 .023 |
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O13 .158 .124 .1442 .013 |
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O14 .822 .208 .0925 .014 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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Percleveite-(Ce) |
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Deng B, Ibers J A |
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Acta Crystallographica E61 (2005) i76-i78 |
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Dicerium disilicate, Ce2[Si2O7] |
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_database_code_amcsd 0010444 |
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6.7964 6.7964 24.7282 90 90 90 P4_1 |
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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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Ce1 .11721 .23463 .125617 .00974 .0097 .0101 .0094 .00114 -.00046 .00082 |
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Ce2 .16750 .51956 .367822 .00966 .0095 .0096 .0099 -.00032 .00005 .00008 |
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Ce3 .33539 .08110 .265631 .00948 .0098 .0096 .0090 .00112 -.00015 .00028 |
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Ce4 .69879 .23761 .015776 .01020 .0092 .0110 .0104 -.00110 -.00047 .00198 |
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Si1 .2332 .1505 .00002 .0085 .0096 .0071 .0090 -.0003 .0000 -.0008 |
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Si2 .2943 .0053 .39499 .0089 .0097 .0100 .0070 .0003 .0009 .0006 |
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Si3 .3784 .2598 .49333 .0086 .0092 .0083 .0082 -.0006 .0004 -.0015 |
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Si4 .5945 .3035 .15184 .0081 .0064 .0085 .0094 -.0004 -.0005 -.0021 |
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O1 .0404 .1533 .2183 .0118 .019 .005 .011 -.001 -.002 .001 |
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O2 .0397 .4561 .5985 .0127 .009 .011 .018 -.003 .002 -.002 |
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O3 .0553 .2839 .0247 .0092 .011 .007 .010 .003 -.001 -.003 |
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O4 .1212 .5662 .1910 .0104 .011 .007 .013 -.003 -.002 .002 |
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O5 .1330 .1502 .3675 .0113 .007 .015 .012 .000 -.003 .000 |
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O6 .1865 .2084 .6723 .0109 .010 .010 .012 -.002 .000 -.001 |
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O7 .2369 .4407 .4736 .0118 .013 .008 .015 -.005 .002 .001 |
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O8 .2431 .1254 .5343 .0107 .011 .011 .010 -.001 -.001 .003 |
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O9 .3276 .4292 .2756 .0089 .012 .006 .008 -.005 .000 -.003 |
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O10 .3826 .1088 .0507 .0124 .009 .013 .015 -.003 .002 .000 |
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O11 .4286 .1389 .1711 .0109 .012 .012 .009 -.002 .000 -.005 |
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O12 .4805 .4848 .1248 .0125 .015 .016 .006 .008 -.005 -.003 |
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O13 .7159 .3708 .2080 .0119 .012 .014 .010 -.001 -.002 -.001 |
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O14 .7487 .1845 .1132 .0106 .008 .017 .007 -.001 .001 -.003 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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