Autor(es):
Silva, M. Ramos 
; Paixão, J. A. ; Beja, A. Matos ; Veiga, L. Alte da
Data: 2000
Identificador Persistente: http://hdl.handle.net/10316/7693
Origem: Estudo Geral - Universidade de Coimbra
Detalhes do Documento
Crystal structure of the nonlinear optical compound L-arginine fluoride
Descrição
L-arginine fluoride is a promising compound that exhibits nonlinear optical properties. It efficiently converts two single photons of the same polarization and frequency ? to one photon of frequency 2? (type I phase matching). C6H15N4O2+F- is monoclinic, space group P21, a = 5.4475(4) Å, b = 8.5133(6) Å, c = 10.2195(7) Å, ß = 93.475(6)°. The cation has a zwitterionic form, protonated at both the guanidyl and amino groups. The arginine C? atom is in a trans position to the carboxyl group. A complex three-dimensional hydrogen bond network links the anions and cations together. http://dx.doi.org/10.1023/A:1009586023285
L-arginine fluoride is a promising compound that exhibits nonlinear optical properties. It efficiently converts two single photons of the same polarization and frequency ? to one photon of frequency 2? (type I phase matching). C6H15N4O2+F- is monoclinic, space group P21, a = 5.4475(4) Å, b = 8.5133(6) Å, c = 10.2195(7) Å, ß = 93.475(6)°. The cation has a zwitterionic form, protonated at both the guanidyl and amino groups. The arginine C? atom is in a trans position to the carboxyl group. A complex three-dimensional hydrogen bond network links the anions and cations together. http://dx.doi.org/10.1023/A:1009586023285
Tipo de Documento
Artigo
Idioma Inglês
Idioma Inglês
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