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Titolo:
Crystal engineering using very short and linear C(sp)-H center dot center dot center dot N hydrogen bonds: formation of head-to-tail straight tapes and their assembly into nonlinear optical polar crystals
Autore:
Ohkita, M; Suzuki, T; Nakatani, K; Tsuji, T;
Indirizzi:
Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 0600810, Japan Hokkaido Univ Sapporo Hokkaido Japan 0600810 oro, Hokkaido 0600810, Japan Ecole Normale Super, Dept Chim, F-94235 Cachan, France Ecole Normale Super Cachan France F-94235 t Chim, F-94235 Cachan, France
Titolo Testata:
CHEMICAL COMMUNICATIONS
fascicolo: 16, , anno: 2001,
pagine: 1454 - 1455
SICI:
1359-7345(20010821):16<1454:CEUVSA>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
C-H; REAL PRECEDENTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Ohkita, M Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 0600810, Japan Hokkaido Univ Sapporo Hokkaido Japan 0600810 ido 0600810, Japan
Citazione:
M. Ohkita et al., "Crystal engineering using very short and linear C(sp)-H center dot center dot center dot N hydrogen bonds: formation of head-to-tail straight tapes and their assembly into nonlinear optical polar crystals", CHEM COMMUN, (16), 2001, pp. 1454-1455

Abstract

The crystallization of 4-ethynylpyridine (1) and 4-(4-ethynylphenyl)ethynylpyridine (2) leads to C(sp)-H . . .N hydrogen bonded straight tapes that further assemble into polar crystals, in the case of 2, and show intense powder SHG response, 8 times more efficient than crystalline urea.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/01/20 alle ore 06:52:19