Stefanweissite Whittle K R, Hyatt N C, Smith K L, Margiolaki I, Berry F J, Knight K S, Lumpkin G R American Mineralogist 97 (2012) 291-298 Combined neutron and X-ray diffraction determination of disorder in doped zirconolite-2M Note: CaZrTiFe0.5Nb0.5O7 Locality: synthetic _database_code_amcsd 0020828 12.527951 7.304224 11.426725 90 100.60200 90 C2/c atom x y z occ Uiso Ca .37500 .12327 .49615 .00885 Zr .120624 .12688 .972939 .01558 Ti1 .24985 .12456 .74455 .47 .01216 Fe1 .24985 .12456 .74455 .17 .01216 Nb1 .24985 .12456 .74455 .36 .01216 Ti2 .47068 .05956 .25189 .17 .00799 Fe2 .47068 .05956 .25189 .33 .00799 Ti3 .0 .12743 .25 .73 .01454 Nb3 .0 .12743 .25 .27 .01454 O1 .30127 .13051 .28278 .02033 O2 .46962 .13773 .09720 .011151 O3 .20534 .08372 .57080 .00808 O4 .39595 .16728 .71794 .01232 O5 .71063 .17600 .58300 .01167 O6 -.00320 .12173 .41761 .011079 O7 .11246 .05264 .79133 .01009