Nasicon chromous high
Lucazeau G, Barj M, Soubeyroux J, Dianoux A, Delmas C
Solid State Ionics 1819 (1986) 959-963
Neutron scattering annd diffraction study of Na3 Cr2 P3 O12,
Na Zr2 P3O12 and Na3 Zr Mg P3 O12
_cod_database_code 1008765
_database_code_amcsd 0016642
8.6548 8.6548 21.82179 90 90 120 R-3c
atom     x      y     z  occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cr1      0      0 .1474
P1   .2879      0   .25
O1   .1725 -.0355 .1943
O2   .1919  .1664 .0902
Na1      0      0     0  .73   14.2   14.2     .9    7.1      0      0
Na2  .6275      0   .25  .73    2.1    2.0    8.0     1.    .05    .05
Na3   -.02   -.16  -.04 .006