Minium Gavarri J R, Weigel D, Hewat A W Journal of Solid State Chemistry 23 (1978) 327-339 Oxydes de plomb. IV. Evolution structurale de l'oxyde Pb3O4 entre 240 et 5 K et mecanisme de la transition Locality: synthetic Sample: T = 240 K _database_code_amcsd 0013354 8.8189 8.8068 6.5636 90 90 90 Pbam atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Pb4+ 0 .5 .2471 .004050 .003546 .003424 0 0 0 Pb2+1 .1411 .1610 0 .004050 .003546 .003424 0 0 0 Pb2+2 .1635 .8556 .5 .004050 .003546 .003424 0 0 0 O1 .6730 .1711 .239 .004050 .003546 .003424 0 0 0 O2C .0923 .6373 0 .004050 .003546 .003424 0 0 0 O2A .1333 .5970 .5 .004050 .003546 .003424 0 0 0