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The redetermination and refinement of the crystal structure of rhodonite, (Mn,Ca)SiO 3

1963; De Gruyter; Volume: 119; Issue: 1-2 Linguagem: Inglês

10.1524/zkri.1963.119.1-2.98

2366-1798

Donald R. Peacor, Nobukazu Niizeki,

X-ray Diffraction in Crystallography

Rhodonite has space group P[unk] and unit-cell parameters a = 7.682 Å, b = 11.818 Å, c = 6.707 Å, α = 92.355°, β = 93.948°, and γ = 105.665°. A trial structure determined through application of the minimum function to the Patterson function, P(xyz), was improved and refined with Fourier syntheses and least squares.