Sibirskite Sun W, Huang Y-X, Li Z, Pan Y, Mi J-X The Canadian Mineralogist 49 (2011) 823-834 Hydrothermal synthesis and single-crystal X-ray structure refinement of three borates: sibirskite, parasibirskite and priceite Locality: synthetic Note: T = 295 K _database_code_amcsd 0018463 3.5624 9.5225 8.6231 90 119.452 90 P2_1/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca(1) .50358 .49298 .71256 .0103 .0103 .0117 -.0004 .0056 -.0005 H(1) -.006 .887 .938 .0350 B(1) .1405 .2363 .4250 .0056 .0153 .0094 -.0002 .0035 -.0001 O(1) .1641 .3794 .4262 .0129 .0087 .0111 .0005 .0055 -.0013 O(2) .1026 .1525 .2908 .0134 .0117 .0123 -.0019 .0073 -.0030 O(3) .1282 .1669 .5671 .0274 .0108 .0162 .0025 .0142 .0027