Levyne-Ca
Sacerdoti M
Neues Jahrbuch fur Mineralogie, Monatshefte 1996 (1996) 114-124
New refinements of the crystal structure of levyne using twinned crystals
Locality: Hvalfiordur, Iceland
Sample: 12
_database_code_amcsd 0014886
13.372 13.372 22.640 90 90 120 R-3m
atom     x     y      z   occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1      0     0  .1419   .82 .0250  .0262  .0262  .0226  .0131      0      0
K4       0     0  .4449   .07  .068
Na2      0     0  .2845   .30  .051
Na3      0     0  .3954   .30  .098
Na5      0     0     .5   .80  .054
AlT1 .0001 .2309  .0703 .3327 .0138  .0122  .0131  .0133  .0042 -.0003 -.0021
SiT1 .0001 .2309  .0703 .6673 .0138  .0122  .0131  .0133  .0042 -.0003 -.0021
AlT2 .2387     0     .5 .3327 .0122  .0106  .0109  .0153  .0054  .0010  .0019
SiT2 .2387     0     .5 .6673 .0122  .0106  .0109  .0153  .0054  .0010  .0019
O1   .0365 .3499  .1079       .0306  .0398  .0234  .0249  .0130 -.0078 -.0098
O2   .0904 .1807  .0847       .0266  .0224  .0322  .0283  .0161 -.0009 -.0018
O3   .1285 .2569 -.0922       .0288  .0240  .0408  .0271  .0204  .0041  .0083
O4   .2615     0      0       .0289  .0348  .0352  .0167  .0176 -.0002 -.0005
O5   .2231 .4463  .1797       .0298  .0193  .0363  .0393  .0182 -.0007 -.0014
Wat1 .1530 .0765  .2122        .070
Wat2 .1218 .2436  .2915   .43  .117
Wat3 .1642 .0821  .3434   .38  .136
Wat4 .2088 .4175   .293   .22  .077
Wat5 .1491 .1224  .2128   .16  .043