H1.5 O6.25 Ta W
Groult D, Michel C, Raveau B
Journal of Inorganic and Nuclear Chemistry 36 (1974) 61-66
Sur l'evolution thermique des pyrochlores d'hydroxonium et d'ammonium
H3 O M W O6, H4 O M2 O6 et N H4 M W O6 (M = Nb, Ta)
_cod_database_code 1001199
_database_code_amcsd 0013034
10.319 10.319 10.319 90 90 90 *Fd3m
.125 .125 .125
atom    x    y    z occ
Ta1     0    0    0  .5
W1      0    0    0  .5
O1   .324 .125 .125 .92
O2   .375 .375 .375 .75