Holtedahlite
Romming C, Raade G
Mineralogy and Petrology 40 (1989) 91-100
The crystal structure of natural and synthetic holtedahlite
Locality: Tingelstadtjern serpentine-magnesium deposit, Modum, Norway
_database_code_amcsd 0014621
11.203 11.203 4.977 90 90 120 P31m
atom      x      y      z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1  .67060 .14796      0     .011  .0061  .0108  .0105  .0015  .0005 -.0029
Mg2  .82494 .14560  .5032     .008  .0066  .0058  .0085  .0027  .0002  .0000
P1        0      0  .7273 .76 .006  .0039  .0039  .0102  .0019      0      0
C1        0      0   .615 .24 .007  .0039  .0039  .0102  .0019      0      0
P2      2/3    1/3  .4786     .005  .0046  .0046  .0055  .0023      0      0
P3   .66114 .66114  .0289     .005  .0038  .0038  .0061  .0022 -.0002 -.0002
O1    .1255  .1255  .6261     .015  .0097  .0097  .0217  .0056  .0033  .0033
O2    .7214  .2395  .3662     .010  .0094  .0086  .0086  .0057 -.0010 -.0014
O3    .7329  .7329  .2929     .010  .0092  .0092  .0089  .0062 -.0021 -.0021
O4    .8707  .2438  .8635     .009  .0061  .0094  .0085  .0022 -.0014 -.0014
O5    .5273  .5273  .0947     .010  .0060  .0060  .0159  .0014  -.003 -.0002
O6      2/3    1/3  .7986     .013  .0120  .0120  .0113   .006      0      0
OH1   .3713  .3713  .6918     .010  .0094  .0094  .0093  .0054  .0002  .0001
OH2   .2797  .2797  .1939     .010  .0094  .0094  .0082  .0051 -.0024 -.0023
OH3       0      0   .038 .76 .033  .0039  .0039  .0009  .0019      0      0