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Description
| - We have characterized ferroaxinite (up to 95 mol.% of end-member composition) from a contaminated granitic pegmatite cutting the magnetite-rich portion of an Fe-skarn body near Malešov, Czech Republic, by means of electron-microprobe analysis, single-crystal X-ray diffraction, infrared spectroscopy and temperature-dependent 57Fe Mössbauer spectroscopy. The following crystal-chemical formula was obtained: VI[Ca2.00 Ca2.00 (Fe2+1.83Mn0.10Mg0.06)S1.99 (Al1.97Fe3+0.04)S2.01 Al2.00] IV[B2.00Si8.00] O30 OH2.00. The crystal structure was refined to R(F) = 0.0184 for 4667 observed reflections with Fo > 4s(Fo). We obtained the following unit-cell parameters: a 7.152(1), b 9.206(2), c 8.962(2) Å, a 91.84(3), b 98.17(3), g 77.33(3)°, V 569.86(19) Å3. Relative to the other end-members of axinite group, the only significant differences of structural parameters occur at the Y site, where Fe2+ atoms predominate; the mean Y?O bond length is 2.229 Å. The unusually long Fe?O(14) bond (2.704 Å) o
- We have characterized ferroaxinite (up to 95 mol.% of end-member composition) from a contaminated granitic pegmatite cutting the magnetite-rich portion of an Fe-skarn body near Malešov, Czech Republic, by means of electron-microprobe analysis, single-crystal X-ray diffraction, infrared spectroscopy and temperature-dependent 57Fe Mössbauer spectroscopy. The following crystal-chemical formula was obtained: VI[Ca2.00 Ca2.00 (Fe2+1.83Mn0.10Mg0.06)S1.99 (Al1.97Fe3+0.04)S2.01 Al2.00] IV[B2.00Si8.00] O30 OH2.00. The crystal structure was refined to R(F) = 0.0184 for 4667 observed reflections with Fo > 4s(Fo). We obtained the following unit-cell parameters: a 7.152(1), b 9.206(2), c 8.962(2) Å, a 91.84(3), b 98.17(3), g 77.33(3)°, V 569.86(19) Å3. Relative to the other end-members of axinite group, the only significant differences of structural parameters occur at the Y site, where Fe2+ atoms predominate; the mean Y?O bond length is 2.229 Å. The unusually long Fe?O(14) bond (2.704 Å) o (en)
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Title
| - The crystal structure of near-end-member ferroaxinite from an iron-contaminated pegmatite at Malesov, Czech Republic
- The crystal structure of near-end-member ferroaxinite from an iron-contaminated pegmatite at Malesov, Czech Republic (en)
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skos:prefLabel
| - The crystal structure of near-end-member ferroaxinite from an iron-contaminated pegmatite at Malesov, Czech Republic
- The crystal structure of near-end-member ferroaxinite from an iron-contaminated pegmatite at Malesov, Czech Republic (en)
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skos:notation
| - RIV/61989592:15310/06:00003343!RIV10-MSM-15310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(1M0512), Z(AV0Z20410507), Z(MSM6198959218)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989592:15310/06:00003343
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - ferroaxinite; axinite group; elektron-microprobe analysis; structure refinement; (57)Fe Mössbauer spectroscopy; granitic pegmatite; Malesov; Czech Republic (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Filip, Jan
- Novák, Milan
- Schneeweiss, Oldřich
- Kolitsch, Uwe
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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