Gowerite Konnert J A, Clark J R, Christ C L American Mineralogist 57 (1972) 381-396 Gowerite, CaB5O8(OH).B(OH)3.3H2O: Crystal structure and comparison with related borates _database_code_amcsd 0000273 12.882 16.360 6.558 90 121.62 90 P2_1/a atom x y z Biso Ca .1908 .2521 .0879 1.46 B1 .631 .239 .577 1.8 B2 .440 .309 .492 2.0 B3 .477 .274 .172 1.9 B4 .345 .313 .731 2.0 B5 .418 .439 .647 2.0 B6 .232 .071 .061 3.2 O1 .238 .293 .741 2.4 O2 .554 .262 .650 2.2 O3 .595 .251 .341 2.5 O4 .400 .295 .240 2.5 O5 .468 .397 .548 2.5 O6 .342 .282 .523 2.1 O7 .455 .279 -.051 2.5 O8 .356 .403 .742 2.6 OH9 .429 .524 .665 3.6 OH10 .183 .109 .171 3.5 OH11 .288 .127 -.015 4.0 OH12 .229 -.010 .021 4.2 Wat1 .131 .390 .062 4.0 Wat2 .087 .453 .418 8.8 Wat3 .384 .109 .711 5.3