Blossite Mercurio-Lavaud D, Frit B Acta Crystallographica B29 (1973) 2737-2741 Structure cristalline de la variete basse temperature du pyrovanadate de cuivre: Cu2V2O7 alpha Locality: synthetic _database_code_amcsd 0009498 20.680 8.411 6.448 90 90 90 Fdd2 atom x y z Biso Cu .166 .364 .75 1.17 V .199 .405 .234 .74 O1 .25 .25 .152 2.58 O2 .244 .560 .279 1.89 O3 .144 .438 .028 1.03 O4 .162 .339 .461 1.90