Hambergite
Burns P C, Novak M, Hawthorne F C
The Canadian Mineralogist 33 (1995) 1205-1213
Fluorine-hydroxyl variation in hambergite: A crystal-structure study
Note: sample HM1
Locality: Himalaya mine, California, USA
_database_code_amcsd 0005470
9.776 12.194 4.430 90 90 90 Pbca
atom     x     y     z  Uiso
Be1  .0030 .1885 .2632 .0070
Be2  .2376 .0679 .2767 .0075
B    .1063 .1072 .7729 .0062
H     .814  .216  .075 .0200
O1   .0372 .1877 .6192 .0079
O2   .1009 .1026 .0825 .0076
O3   .1871 .0342 .6175 .0079
O4   .3400 .1731 .2952 .0096