Tapiolite-(Fe)
Zema M, Tarantino S C, Giorgiani A
Mineralogical Magazine 70 (2006) 319-328
Structural changes induced by cation ordering in ferrotapiolite
Note: Crystal Kim9_q0, untreated
Locality: Kimito, Finland
_database_code_amcsd 0018703
4.7531 4.7531 9.2873 90 90 90 P4_2/mnm
atom      x     y      z  occ
Fe(A)     0     0      0 .435
Ta(A)     0     0      0 .565
Fe(B)     0     0 .33300 .283
Ta(B)     0     0 .33300 .652
Nb(B)     0     0 .33300 .065
O1    .3012 .3012      0
O2    .3009 .3009  .3312