Fe1.78 Ge2.11 Mg0.11 O9 Pb2 Barbier J, Levy D Acta Crystallographica C54 (1998) 2-5 Pb2 Fe2 Ge2 O9, the germanate analogue of the silicate mineral melanotekite _cod_database_code 1008828 _database_code_amcsd 0016697 7.1486 11.163 10.145 90 90 90 Pbcn atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Pb1 .94026 .19986 .04620 .91 .01686 .01011 .00963 .00126 -.00156 .00081 Pb2 .0051 .2012 .0445 .09 .128 .0196 .0135 -.029 .011 -.0004 Ge1 .21729 -.08545 .24996 .0071 .0065 .0066 -.00105 .00005 .0003 Fe1 0 .5 0 .893 .0099 .0067 .0060 .0001 -.0008 -.0005 Ge2 0 .5 0 .107 .0099 .0067 .0060 .0001 -.0008 -.0005 Fe2 0 -.34909 .25 .893 .0092 .0065 .0055 0 .0002 0 Mg1 0 -.34909 .25 .107 .0092 .0065 .0055 0 .0002 0 O1 .3503 .0149 .1615 .0115 .0088 .0094 -.0030 .0029 -.0004 O2 .3121 -.1132 .4049 .0206 .0104 .0084 -.0035 -.0051 .0017 O3 .1791 -.2232 .1725 .0164 .0074 .0096 -.0032 .0019 -.0010 O4 0 -.0109 .25 .008 .0099 .039 0 .001 0 O5 .1191 .3561 -.0743 .0097 .0121 .0093 .0008 -.0004 .0011