Freudenbergite Ishiguro T, Tanaka K, Marumo F, Ismail M G M U, Hirano S, Somiya S Acta Crystallographica B34 (1978) 255-256 Freudenbergite Locality: synthetic Note: anisoU's from ICSD _database_code_amcsd 0009624 12.267 3.823 6.483 90 107.16 90 C2/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na 0 0 0 .0204 .0099 .0604 0 .0152 0 TiM1 .29759 0 .7106 .73 .0081 .0040 .0068 0 .0007 0 FeM1 .29759 0 .7106 .27 .0081 .0040 .0068 0 .0007 0 TiM2 .39774 0 .3023 .77 .0074 .0053 .0100 0 .0015 0 FeM2 .39774 0 .3023 .23 .0074 .0053 .0100 0 .0015 0 O1 .3725 0 .9958 .0126 .0086 .0089 0 .0008 0 O2 .2366 0 .3465 .0096 .0045 .0117 0 .0030 0 O3 .1349 0 .7094 .0114 .0047 .0118 0 .0017 0 O4 .4412 0 .6333 .0104 .0102 .0082 0 .0018 0