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 = 140 K _database_code_amcsd 0013357 8.9496 8.6638 6.5616 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 .2495 .003632 .003131 .003310 0 0 0 Pb2+1 .1482 .1577 0 .003632 .003131 .003310 0 0 0 Pb2+2 .1665 .8609 .5 .003632 .003131 .003310 0 0 0 O1 .6718 .1723 .2505 .003632 .003131 .003310 0 0 0 O2C .0898 .6371 0 .003632 .003131 .003310 0 0 0 O2A .1332 .5969 .5 .003632 .003131 .003310 0 0 0