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