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Anisotropic repulsion in complexes B.Cl2 and B.HCl: The shape of the chlorine atom-in-a-molecule

✍ Scribed by S.A. Peebles; P.W. Fowler; A.C. Legon

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 348 KB
Volume: 240
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(95)00532-9

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✦ Synopsis

Modelling of the repulsion potential around a C1 centre in HC1, C12 and C1F predicts a systematic shortening of about 1 bohr in the effective van der Waals radius for end-on approach to bare C1 compared with approach to C1 shielded by H. This is in agreement with the experimental average of 0.53(7)A for the difference in weak-bond lengths between B...HCI and B. • .C12, and allows a consistent electrostatic picture of the bonding in both series.

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