Crystallography Open Database

Information card for 9005779

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Structure parameters

Formula - Ca Fe2.925 H Mn0.075 O9 Si2 -
Calculated formula - Ca4 Fe11.7 H4 Mn0.3 O36 Si8 -
Title of publication A neutron powder diffraction study of the crystal and magnetic structures of ilvaite from 305 K to 5 K - a mixed valence iron silicate with an electronic transition Sample: T = 5 K
Authors of publication Ghose, S.; Hewat, A. W.; Marezio, M.
Journal of publication Physics and Chemistry of Minerals
Year of publication 1984
Journal volume 11
Pages of publication 67 - 74
a 13.0229 Å
b 8.7977 Å
c 5.8428 Å
α 90°
β 90.234°
γ 90°
Cell volume 669.413 Å3
Ambient diffraction temperature 5 K
Number of distinct elements 6
Hermann-Mauguin symmetry space group P 1 21/a 1
Hall symmetry space group -P 2yab
Has coordinates Yes
Has disorder No
Has Fobs No

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