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Brandtite |
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Herwig S, Hawthorne F C |
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The Canadian Mineralogist 44 (2006) 1181-1196 |
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The topology of hydrogen bonding in brandtite, collinsite and fairfieldite |
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Locality: Harstig mine, Harstigen, Sweden |
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_database_code_amcsd 0006117 |
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5.877 12.957 5.675 90 108.00 90 P2_1/c |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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CaX .56763 .11965 .24347 .95 .0095 .0095 .0091 .0101 -.0011 .0034 -.0012 |
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PbX .56763 .11965 .24347 .05 .0095 .0095 .0091 .0101 -.0011 .0034 -.0012 |
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MnM 0 0 0 .88 .0094 .0096 .0089 .0093 -.0009 .0023 -.0041 |
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MgM 0 0 0 .10 .0094 .0096 .0089 .0093 -.0009 .0023 -.0041 |
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FeM 0 0 0 .01 .0094 .0096 .0089 .0093 -.0009 .0023 -.0041 |
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AsT .22243 .12174 .57383 .00639 .00747 .00533 .00581 .00010 .00123 .00021 |
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O1 .2445 .03619 .3558 .0119 .0128 .0120 .0111 -.0019 .0040 -.0061 |
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O2 .2883 .05599 .8451 .0094 .0096 .0090 .0077 -.0000 .0000 .0034 |
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O3 .9499 .17265 .5022 .0110 .0084 .0092 .0139 .0034 .0013 .0005 |
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O4 .4404 .20712 .5795 .0099 .0098 .0084 .0112 -.0038 .0028 -.0010 |
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OW .8087 .14270 .9719 .0099 .0132 .0089 .0067 -.0020 .0018 .0005 |
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H1 .685 .150 .811 .037 |
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H2 .907 .205 .987 .028 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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Brandtite |
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Dahlman B |
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Arkiv for Mineralogi och Geologi 1 (1952) 339-366 |
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The crystal structures of krohnkite, CuNa2(SO4)2*2H2O and brandtite, MnCa2(AsO4)2*2H2O |
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Locality: Harstigen mine, Sweden |
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_database_code_amcsd 0012042 |
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5.65 12.80 5.65 90 80.5 90 P2_1/c |
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atom x y z |
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Mn 0 0 0 |
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Ca .428 .120 .253 |
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As .777 .122 .566 |
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O1 .048 .165 .522 |
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O2 .694 .055 .816 |
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O3 .756 .030 .336 |
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O4 .559 .208 .566 |
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Wat .208 .136 .935 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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