Ca(NO3)2(H2O)2 Leclaire A Acta Crystallographica B30 (1974) 605-607 Identification d'un nouvel hydrate du nitrate de calcium Ca(NO3)2(H2O)2beta _cod_database_code 1001023 _database_code_amcsd 0009502 7.79 6.88 12.22 90 90.0 90 C2/c atom x y z Ca .5 .1227 .25 N .3215 .4510 .1452 O1 .2413 .3408 .2155 O2 .2532 .5931 .1089 O3 .4735 .391 .1204 Wat .4050 -.0295 .08969