The correlation of dative bond length and parameter n in adducts Me3N-AlMe3-nCln (n <= 3)


Gelbrich, T., Sieler, J. and Dumichen, U. (2000) The correlation of dative bond length and parameter n in adducts Me3N-AlMe3-nCln (n <= 3). Zeitschrift Fur Kristallographie, 215, (2), 127-130.

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Description/Abstract

Complexes of the general formula Me3N-AlMe3-nCln (Me = CH3; n = 0, 1, 2, 3) 1-4 have been synthesized and structurally characterized by X-ray crystallography and NMR spectroscopy. The shape of the molecules is trigonal-antiprismatic with the nitrogen and aluminium atoms being tetrahedrally surrounded. The length of the dative bond N-Al is correlated with the parameter n due to inductive effects of the electronegative chlorine substituents, resulting in a difference in N-Al between 1 and 4 of 0.1 Angstrom (2.045, 2.010, 1.971, and 1.949 Angstrom). This shortening with increasing n, however, is not linear.

Item Type: Article
ISSNs: 0044-2968 (print)
Related URLs:
Subjects: Q Science
Q Science > QD Chemistry
Divisions: University Structure - Pre August 2011 > School of Chemistry
ePrint ID: 19050
Date Deposited: 18 Jan 2006
Last Modified: 27 Mar 2014 18:08
URI: http://eprints.soton.ac.uk/id/eprint/19050

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