Norbergite
Camara F
The Canadian Mineralogist 35 (1997) 1523-1530
New data on the structure of norbergite: location of hydrogen
by X-ray diffraction
Sample: HV43 N4
_database_code_amcsd 0005535
4.710 10.279 8.807 90 90 90 Pbnm
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
MgM2 .99139 .90594    .25 .993       .00595 .00549 .00975  .00027       0       0
FeM2 .99139 .90594    .25 .007       .00595 .00549 .00975  .00027       0       0
MgM3 .98973 .63316 .43062 .993       .00613 .00587 .00580 -.00021  .00059  .00021
FeM3 .98973 .63316 .43062 .007       .00613 .00587 .00580 -.00021  .00059  .00021
Si   .41998 .71964    .25 .985       .00351 .00463 .00458  .00000       0       0
B    .41998 .71964    .25 .015       .00351 .00463 .00458  .00000       0       0
H      .881   .996   .011 .227 .0437
O1   .76216 .72124    .25            .00369 .00654 .00672  .00031       0       0
O2   .27767 .57417    .25            .00573 .00460 .00749 -.00004       0       0
O3   .27011 .79107 .10415            .00501 .00644 .00520 -.00005 -.00019  .00127
F5   .73471 .96786 .08157 .769       .00988 .00738 .00934  .00087 -.00279 -.00016
O5   .73471 .96786 .08157 .231       .00988 .00738 .00934  .00087 -.00279 -.00016