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Experimental evidence of Bond‐angle and Hybridisation Alteration caused by π‐electron density alternation by Dr. sc. S. Kulpe; Dipl.-Phys. A. Zedler; Dr. habil. S. Dähne; Dr. K.-D. Nolte is a Chemistry article available to read on EtoBox.

What is Experimental evidence of Bond‐angle and Hybridisation Alteration caused by π‐electron density alternation about?

## Abstract X‐ray analyses of chain‐shaped and of coupled polymethines show an enlargement of the bond angles of the positively charged methine atoms and a contraction of the bond angles of the negatively charged methine atoms. The bond angle alteration can be explained by deviations from the trigonal hybridisation of the methine atoms. There exists a simple linear function between the square of the hybridisation parameter λ and the total charge densities calculated by means of the CNDO/2 method: λ^2^ ≅ 2 – Q.

Who reads Experimental evidence of Bond‐angle and Hybridisation Alteration caused by π‐electron density alternation?

Author

Dr. sc. S. Kulpe; Dipl.-Phys. A. Zedler; Dr. habil. S. Dähne; Dr. K.-D. Nolte

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley - V C H Verlag GmbbH & Co.; Wiley (ISSN 1615-4150)

Published

1973

Language

EN

Field

Chemistry (Physical Sciences)