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 Kim1_q0, untreated
Locality: Kimito, Finland
_database_code_amcsd 0018700
4.7533 4.7533 9.2876 90 90 90 P4_2/mnm
atom      x     y      z  occ
Fe(A)     0     0      0 .436
Ta(A)     0     0      0 .564
Fe(B)     0     0 .33295 .282
Ta(B)     0     0 .33295 .653
Nb(B)     0     0 .33295 .065
O1    .3030 .3030      0
O2    .3015 .3015  .3320