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Metavivianite |
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Dormann J, Gasperin M, Poullen J F |
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Bulletin de Mineralogie 105 (1982) 147-160 |
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Etude structurale de la sequence d'oxydation de la vivianite Fe3(PO4)2*8(H2O) |
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_database_code_amcsd 0012078 |
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7.84 9.11 4.67 95.04 96.94 107.72 P-1 |
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atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Fe1 0 0 0 .4 .0030 .0019 .0000 .0008 .0029 .0018 |
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Fe2 .3708 .5921 .4908 .6 .0030 .0035 .0008 .0018 .0055 .0022 |
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P .6906 .6717 .0456 .6 .0049 .0026 .0000 -.0016 .0007 .0006 |
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O1 .2449 .4449 .1257 1.3 |
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O2 .4521 .2831 .1439 .9 |
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O3 .8490 .8192 .1651 1.3 |
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Wat4 .9169 .1356 .2658 1.9 |
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Wat5 .3736 .7891 .2952 1.8 |
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Wat6 .2094 .0039 .2992 1.1 |
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O7 .6135 .6050 .3098 .3 |
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Wat8 .8525 .4076 .3337 1.9 |
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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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Metavivianite |
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Chukanov N V, Scholz R, Aksenov S M, Rastsvetaeva R K, Pekov I V, Belakovskiy D I, |
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Krambrock K, Paniago R M, Righi A, Martins R F, Belotti F M, Bermanec V |
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Mineralogical Magazine 76 (2012) 725-741 |
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Metavivianite, Fe2+Fe3+2(PO4)2(OH)2*6H2O: new data and formula revision |
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Locality: Boa Vista pegmatite, near Galileia, Minas Gerais, Brazil |
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_database_code_amcsd 0018993 |
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7.989 9.321 4.629 97.34 95.96 108.59 P-1 |
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atom x y z occ Uiso |
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Fe1 .5 .5 0 .0112 |
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Fe2 .1305 -.0845 -.5020 .0117 |
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P .1888 .1768 .0579 .0098 |
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O1 .045 .219 -.129 .013 |
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O2 .257 .064 -.129 .013 |
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O3 .343 .324 .189 .015 |
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O4 .105 .101 .312 .013 |
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OH1 .351 -.080 -.678 .5 .024 |
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Wat1 .351 -.080 -.678 .5 .024 |
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Wat2 .259 .477 .697 .020 |
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OH3 .137 -.275 -.310 .5 .028 |
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Wat3 .137 -.275 -.310 .5 .028 |
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Wat4 .560 .342 .696 .020 |
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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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