0000000001300992
AUTHOR
R. B. Von Dreele
Differences between Bond Lengths in Biogenic and Geological Calcite
8 pages; International audience; We used high-resolution neutron powder diffraction to accurately measure the atomic positions and bond lengths in biogenic and geological calcite. A special procedure for data analysis was developed in order to take into account the considerable amounts of magnesium present in all the investigated samples. As a result, in biogenic calcite we found some atomic bonds to have significantly different lengths as compared to those in geological calcite, after the contribution of magnesium is accounted for. The maximum effect (elongation up to 0.7%) was found for the C−O bonds. We also analyzed changes in frequencies and spectral widths of normal vibrations of carb…
CCDC 1423735: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CCDC 1423728: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CSD 1423732: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CCDC 1423724: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CCDC 1423726: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CCDC 1423733: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CCDC 1423731: Experimental Crystal Structure Determination
Related Article: E. Zolotoyabko, E. N. Caspi, J. S. Fieramosca, R. B. Von Dreele, F. Marin, G. Mor, L. Addadi, S. Weiner and Y. Politi|2010|Cryst.Growth Des.|10|1207|doi:10.1021/cg901195t
CSD 1423729: Experimental Crystal Structure Determination
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