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On the structure of vaterite CaCO3

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Kamhi, S. R.·1963·Acta Crystallographica

Abstract

X-ray and optical data have been obtained on vaterite single crystals grown by ionic diffusion in aqueous solution.These data indicated that vaterite has hexagonal symmetry with a prominent pseudo-cell where a' =4.13, c'= 8.49 ~, Z' =2.Five weak superstructure reflections have also been observed.These show the true cell to be turned 30 ° to the pseudo-cell so that a=a'V3=7.16,c=2c'=16.98A, Z=12.The average positions of the calcium atoms and carbonate groups in the structure have been determined by analysis of the X-ray intensities corresponding to the pseudo-cell.

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Metadata

Authors
Kamhi, S. R.
Venue
Acta Crystallographica
Published
1963-08-01
Volume
16
Issue
8
Pages
770-772
ISSN
0365-110X (ISSN-L)
OpenAlex
W1981605443
Cited by
234
References
0
FWCI
0.53
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: On the structure of vaterite CaCO3. https://app.cochat.ai/papers/10.1107/s0365110x63002000
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Kamhi, S. R. (1963). On the structure of vaterite CaCO3. Acta Crystallographica. https://doi.org/10.1107/s0365110x63002000

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