ISSN:
1434-4475
Keywords:
Stannatrane
;
Vibrational spectroscopy
;
Proof of pentacoordination
;
Assignment of vibrations
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary Results are reported of IR and Raman investigations on four 1-substituted 2,8,9-tricarbastannatranes (1,X=Cl;2,X=Br;3,X=I;4,X=Me). Group-theoretic investigations confirm the trigonal-bipyramidal configuration of the tin atoms. The vibrational frequencies of the coordination (Sn←N) are correlated to the distancesd (Sn-N). Besides the results on the vibrations of the coordination polyhedrons other results are reported concerning the enantiomerization of the chiral atran skeleton.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00809764
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