ORGANOMETALLIC SALTS WITH LARGE 2ND-HARMONIC-GENERATION POWDER EFFICIENCIES - (E)-1-FERROCENYL-2-(1-METHYL-4-PYRIDINIUMYL)ETHYLENE SALTS

被引：175

作者：

MARDER, SR ^{[1
]}

PERRY, JW ^{[1
]}

TIEMANN, BG ^{[1
]}

SCHAEFER, WP ^{[1
]}

机构：

[1] CALTECH, DIV CHEM & CHEM ENGN, PASADENA, CA 91125 USA

来源：

ORGANOMETALLICS | 1991年 / 10卷 / 06期

关键词：

D O I：

10.1021/om00052a039

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of salts of the form (E)-(eta-C5H5)Fe(eta-C5H4)CH = CH(4-C5H4N-1-CH3)+X- has been synthesized. Variation of the counterion leads to materials with second-harmonic-generation powder efficiencies at 1907-nm fundamental as large as 220 times that of a urea reference standard. This is the largest value reported for an organometallic compound. The crystal structure of the nitrate salt, which had a powder SHG efficiency 110 times that of urea, was determined: (FeC18H18N)+NO3-, monoclinic, Cc (No. 9), a = 17.618 (4) angstrom, b = 10.780 (3) angstrom, c = 12.528 (3) angstrom, beta = 133.18 (2)degrees, Z = 4.

引用

页码：1896 / 1901

页数：6

共 25 条

[1]

CALABRESE JC, 1987, CHEM PHYS LETT, V133, P245

[2] ORIGIN OF 2ND-ORDER OPTICAL SUSCEPTIBILITIES OF CRYSTALLINE SUBSTITUTED BENZENE [J].