American Mineralogist Crystal Structure Database

2 matching records for this search.

Percleveite-(Ce)
 
Holtstam D, Norrestam R, Andersson U B
 
European Journal of Mineralogy 15 (2003) 725-731
Percleveite-(Ce) - a new lanthanide disilicate mineral from Bastnas, Skinnskatteberg, Sweden
Locality: Bastnas, Skinnskatteberg, Sweden
_database_code_amcsd 0007015
6.7805 6.7805 24.689 90 90 90 P4_1
atom     x     y      z occ  Uiso
La1  .7706 .2953      0 .82 .0150
Ho1  .7706 .2953      0 .18 .0150
La2  .5228 .1679 .14732 .83 .0111
Ho2  .5228 .1679 .14732 .17 .0111
La3  .3428 .9189 .00098 .94 .0136
Ho3  .3428 .9189 .00098 .06 .0136
La4  .1252 .7615 .13878 .86 .0122
Ho4  .1252 .7615 .13878 .14 .0122
Si1  .8568 .7645  .0144      .008
Si2  .6039 .6957  .1128     .0061
Si3  .2682 .3810  .0220     .0112
Si4  .0154 .2892  .1207     .0064
O1    .893  .609 -.0340      .012
O2    .725  .945 -.0096      .014
O3    .047  .843  .0451      .004
O4    .729  .623  .0581      .008
O5    .493  .516  .1382      .019
O6    .443  .856  .0939      .012
O7    .753  .814  .1542      .005
O8    .335  .573 -.0089      .008
O9    .450  .234  .0391      .009
O10   .132  .244 -.0190      .011
O11   .128  .429  .0762      .015
O12   .981  .448  .1666      .023
O13   .158  .124  .1442      .013
O14   .822  .208  .0925      .014
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View JMOL 3-D Structure (permalink)
 
Vastmanlandite-(Ce)
 
Holtstam D, Kolitsch U, Andersson U B
 
European Journal of Mineralogy 17 (2005) 129-141
Vastmanlandite-(Ce) - a new lanthanide- and F-bearing sorosilicate mineral
from Vastmanland, Sweden: description, crystal structure, and relation to gatelite-(Ce)
Locality: Vastmanland, Sweden
_database_code_amcsd 0007088
8.939 5.706 15.855 90 94.58 90 P2_1/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)
Ce3+1 .85943   .75 .25017      .01084 .00922 .01636 .00705      0 .00133      0
Ce3+2 .58997   .25 .16558      .00953 .00869 .01298 .00702      0 .00116      0
Ce3+3 .77129 .7200 .00960   .5  .0110 .01480  .0121 .00610  .0009 .00049 -.0004
Ca    .18223   .75 .40937 .922  .0110  .0103  .0115  .0107      0 -.0027      0
Ce3+  .18223   .75 .40937 .078  .0110  .0103  .0115  .0107      0 -.0027      0
MgM1      .5    .5     .5 .812  .0064  .0066  .0049  .0077  .0005  .0015  .0007
FeM1      .5    .5     .5 .188  .0064  .0066  .0049  .0077  .0005  .0015  .0007
MgM3  .68719   .25 .37631 .746  .0090  .0108  .0085  .0081      0  .0020      0
FeM3  .68719   .25 .37631 .254  .0090  .0108  .0085  .0081      0  .0020      0
AlM2  .22646 .5008 .20392 .964  .0070  .0065  .0062  .0085 -.0004  .0019 -.0001
FeM2  .22646 .5008 .20392 .036  .0070  .0065  .0062  .0085 -.0004  .0019 -.0001
Si1   .82068   .75 .47627       .0064  .0068  .0061  .0063      0  .0007      0
Si2   .03461   .25 .33421       .0060  .0055  .0064  .0063      0  .0006      0
Si3   .50998   .75 .31233       .0056  .0042  .0066  .0059      0  .0008      0
Si4   .93385   .25 .10290       .0078  .0052  .0111  .0069      0  .0001      0
Si5   .42363   .75 .07729       .0063  .0065  .0064  .0064      0  .0021      0
O1     .7230 .5074  .4789       .0100  .0094  .0082  .0124 -.0016  .0009  .0008
O2     .6130 .5243 .29111       .0090  .0083  .0094  .0093  .0023  .0009 -.0009
O3     .1104 .4859  .2984       .0104  .0125  .0073  .0119 -.0008  .0044  .0002
O5     .5416   .25  .5902       .0087   .009  .0086  .0085      0  .0021      0
O6     .3460   .75  .2565       .0093  .0067  .0089   .012      0 -.0021      0
O7     .9209   .75  .3973       .0108   .011   .012   .010      0  .0036      0
O8     .8597   .25  .3066       .0177   .007   .033   .013      0  .0006      0
O9     .0659   .25  .4369       .0156   .014   .023   .009      0 -.0032      0
O11   .34201 .5100  .1083       .0120  .0118  .0079  .0172 -.0012  .0061  .0001
O13    .8915   .75  .8530       .0090  .0048   .011   .011      0 -.0004      0
O14    .8386 .4744  .1316       .0161  .0086  .0091   .030  .0011 -.0035 -.0008
O15    .9521 .3273  .0049   .5  .0132   .013   .017   .009 -.0004  -.001   .002
O16    .4166   .75  .9770       .0351   .044   .054   .007      0   .003      0
O17    .5949   .75  .1173       .0224   .007   .040   .021      0  .0015      0
OH1    .3500   .25  .2461       .0085  .0065   .010   .009      0  .0009      0
OH2    .1033   .75  .1620       .0085  .0075  .0088   .009      0  .0009      0
O      .4792   .25 .41700 .539  .0047  .0054  .0039  .0048      0  .0012      0
F      .4792   .25 .41700 .461  .0047  .0054  .0039  .0048      0  .0012      0
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 2
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