Sibirskite Miura H, Kusachi I Journal of Mineralogical and Petrological Sciences 103 (2008) 156-160 Crystal structure of sibirskite (CaHBO3) by Monte Carlo simulation and Rietveld refinement Locality: Fuka, Okayama, Japan _database_code_amcsd 0013135 8.643 9.523 3.567 90 119.23 90 P2_1/a atom x y z Biso Ca .213 -.007 .508 5.30 B .574 .236 -.138 2.00 O1 .076 .118 .829 4.92 O2 .708 .147 .896 3.42 OH3 .428 .174 -.135 6.54