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 HM3
Locality: Ctidruzice
_database_code_amcsd 0005472
9.678 12.313 4.439 90 90 90 Pbca
atom     x     y     z  Uiso
Be1  .0033 .1894 .2632 .0102
Be2  .2384 .0667 .2798 .0100
B    .1077 .1090 .7762 .0099
H     .808  .205  .121 .0200
O1   .0375 .1885 .6235 .0104
O2   .1033 .1045 .0857 .0103
O3   .1880 .0363 .6209 .0109
O4   .3442 .1672 .2950 .0140