Antigorite
Uehara S
The Canadian Mineralogist 36 (1998) 1595-1605
TEM and XRD study of antigorite superstructures
_database_code_amcsd 0005589
43.3 9.23 7.27 90 91.6 90 Pm
atom    x   y    z
Mg   .031   0 .519
Mg   .031 1/3 .519
Mg   .094 1/6 .548
Mg   .094 1/2 .548
Mg   .156   0 .571
Mg   .156 1/3 .571
Mg   .219 1/6 .583
Mg   .219 1/2 .583
Mg   .282   0 .583
Mg   .282 1/3 .583
Mg   .344 1/6 .575
Mg   .344 1/2 .575
Mg   .407   0 .563
Mg   .407 1/3 .563
Mg   .468 1/6 .533
Mg   .468 1/2 .533
Mg   .532   0 .481
Mg   .532 1/3 .481
Mg   .594 1/6 .452
Mg   .594 1/2 .452
Mg   .656   0 .429
Mg   .656 1/3 .429
Mg   .718 1/6 .417
Mg   .718 1/2 .417
Mg   .781   0 .417
Mg   .781 1/3 .417
Mg   .844 1/6 .425
Mg   .844 1/2 .425
Mg   .906   0 .438
Mg   .906 1/3 .438
Mg   .969 1/6 .467
Mg   .969 1/2 .467
Si   .057 1/6 .139
Si   .117 1/3 .164
Si   .177 1/6 .180
Si   .237 1/3 .187
Si   .299 1/6 .189
Si   .358 1/3 .185
Si   .418 1/6 .164
Si   .477 1/3 .123
Si   .523 1/6 .878
Si   .582 1/3 .836
Si   .642 1/6 .815
Si   .701 1/3 .811
Si   .763 1/6 .813
Si   .823 1/3 .820
Si   .883 1/6 .836
Si   .943 1/3 .861
Si   .999 1/3 .089
OH   .117   0 .391
OH   .240   0 .414
OH   .362   0 .399
OH   .482   0 .348
OH   .578   0 .615
OH   .699   0 .590
OH   .821   0 .593
OH   .944   0 .630
OH   .995   0 .328
OH   .056 1/2 .370
OH   .179 1/2 .408
OH   .301 1/2 .410
OH   .422 1/2 .385
OH   .518 1/2 .652
OH   .639 1/2 .601
OH   .760 1/2 .586
OH   .883 1/2 .609
OH   .070   0 .714
OH   .196   0 .750
OH   .324   0 .743
OH   .451   0 .693
OH   .867   0 .267
OH   .613   0 .271
OH   .740   0  1/4
OH   .007 1/6 .667
OH   .133 1/6 .733
OH   .260 1/6 .750
OH   .388 1/6 .729
OH   .804 1/6  1/4
OH   .549 1/6 .307
OH   .676 1/6 .259
OH   .930 1/6 .286
OH   .070 1/3 .714
OH   .196 1/3  3/4
OH   .324 1/3 .741
OH   .451 1/3 .693
OH   .867 1/3 .267
OH   .613 1/3 .271
OH   .740 1/3  1/4
OH   .007 1/2 .667
OH   .133 1/2 .733
OH   .260 1/2  3/4
OH   .388 1/2 .729
OH   .804 1/2  1/4
OH   .549 1/2 .307
OH   .676 1/2 .259
OH   .930 1/2 .286
O    .179 1/6 .408
O    .056 1/6 .370
O    .518 1/6 .652
O    .821 1/3 .593
O    .578 1/3 .615
O    .944 1/3 .630
O    .117 1/3 .391
O    .995 1/3 .328
O    .699 1/3 .590
O    .883 1/6 .609
O    .362 1/3 .399
O    .301 1/6 .410
O    .482 1/3 .348
O    .240 1/3 .414
O    .760 1/6 .586
O    .639 1/6 .601
O    .422 1/6 .385
O    .885   0 .909
O    .943 1/2 .945
O    .058   0 .048
O    .117 1/2 .078
O    .175   0 .096
O    .238 1/2 .104
O    .297   0 .109
O    .356 1/2 .100
O    .414   0 .076
O    .472 1/2 .035
O    .529   0 .970
O    .588 1/2 .936
O    .647   0 .910
O    .708 1/2 .900
O    .768   0 .893
O    .827 1/2 .893
O       0 1/2    0
O    .088 1/4 .064
O    .147 1/4 .090
O    .208 1/4 .100
O    .268 1/4 .107
O    .327 1/4 .107
O    .385 1/4 .091
O    .443 1/4 .055
O     1/2 1/4    0
O    .558 1/4 .952
O    .617 1/4 .923
O    .678 1/4 .904
O    .738 1/4 .896
O    .797 1/4 .891
O    .856 1/4 .900
O    .914 1/4 .924
O    .972 1/4 .965
O    .029 1/4 .030