NMR studies of the electronic structure of coumarins

Autor:	G. S. Kupriyanova
Rok vydání:	1997
Předmět:	Inorganic Chemistry Aminocoumarins NMR spectra database Solid-state physics Computational chemistry Carbon-13 NMR satellite Chemistry Chemical shift Materials Chemistry Nuclear magnetic resonance crystallography Electronic structure Physical and Theoretical Chemistry Carbon-13 NMR
Zdroj:	Journal of Structural Chemistry. 38:408-414
ISSN:	1573-8779 0022-4766
Popis:	1H and13C NMR spectra of a series of coumarin dyes used as active laser media are studied. Electron densities and ring currents are calculated. Formulas for calculating13C NMR chemical shifts from quantum mechanical data for aminocoumarins are suggested. NMR data and electronic structure calculations are used to explain the generation properties of coumarins.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c2f6e2cafb3f3137d8d80cf072384411 https://doi.org/10.1007/bf02763606 Zobrazit plný text záznamu Full text from SpringerLink