Geigerite Graeser S, Schwander H, Bianchi R, Pilati T, Gramaccioli C M American Mineralogist 74 (1989) 676-684 Geigerite, the Mn analogue of chudobaite: Its description and crystal structure _database_code_amcsd 0001248 7.944 10.691 6.770 80.97 84.20 81.85 P-1 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) As1 .36967 .36543 .40344 0.0085 0.0098 0.0076 -.0015 -.0004 -.0011 As2 -.03902 .33350 -.07716 0.0072 0.0061 0.0073 -.0008 -.0007 -.0008 Mn1 0 0 0 0.0150 0.0093 0.0176 -.0006 -.0021 -.0011 Mn2 .08271 .59557 .59920 0.0106 0.0102 0.0094 -.0011 -.0007 -.0018 Mn3 .36170 .43412 -.10853 0.0095 0.0117 0.0090 -.0018 -.0010 -.0014 O1 .1860 .3051 .3571 0.009 0.017 0.016 -.003 -.003 -.002 O2 .5037 .2372 .4864 0.013 0.012 0.019 .003 -.006 .001 O3 .4383 .4425 .1821 0.013 0.016 0.008 -.006 .000 .002 O4 .3152 .4618 .5776 0.012 0.013 0.009 -.001 -.002 -.003 O5 -.1173 .1969 -.0900 0.012 0.007 0.021 -.004 -.003 -.001 O6 -.0480 .4268 -.3016 0.015 0.010 0.007 -.004 -.004 .001 O7 .1677 .3102 -.0190 0.008 0.012 0.013 -.002 -.004 .001 O8 -.1525 .4094 .1035 0.011 0.012 0.011 .002 .001 -.003 O9 .1579 .7851 .5152 0.015 0.020 0.020 -.004 -.002 .001 O10 .5324 .2478 -.1198 0.014 0.019 0.021 .001 -.002 -.005 O11 .0863 .0436 .2751 0.032 0.026 0.026 -.008 -.004 -.009 O12 .2321 .0620 -.1616 0.024 0.020 0.061 -.006 .017 -.008 O13 .5542 -.0647 -.2428 0.032 0.041 0.067 .004 -.012 -.033 H1 .179 .310 .211 0.09 H91 .270 .778 .543 0.07 H92 .125 .805 .375 0.10 H101 .527 .227 -.234 0.10 H102 .636 .230 -.111 0.05 H111 .032 .074 .371 0.05 H112 .186 .056 .274 0.05 H121 .333 .033 -.191 0.11 H122 .241 .137 -.146 0.05 H131 .528 -.104 -.320 0.07 H132 .554 -.138 -.127 0.33