SOLID-STATE SYNTHESIS, CRYSTAL-STRUCTURE, AND NONLINEAR REFRACTIVE AND ABSORPTIVE PROPERTIES OF THE NEW CLUSTER (N-BU(4)N)(2)[MOOS3CU3BRCL2]

被引：72

作者：

HOU, HW

YE, XG

XIN, XQ

LIU, J

CHEN, MQ

SHI, S

机构：

[1] FUDAN UNIV,CTR ANAL & MEASUREMENT,SHANGHAI 200043,PEOPLES R CHINA

[2] NATL UNIV SINGAPORE,DEPT CHEM ENGN,SINGAPORE 0511,SINGAPORE

[3] NATL UNIV SINGAPORE,OPT LAB,SINGAPORE 0511,SINGAPORE

来源：

CHEMISTRY OF MATERIALS | 1995年 / 7卷 / 03期

关键词：

D O I：

10.1021/cm00051a006

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The title compound (n-BU4N)(2)[MoOS3CU3BrCl2] was synthesized for nonlinear optical studies by reaction of (NH4)(2)MoO2S2, CuCl, and (n-Bu)N4Br in the solid state. Single-crystal X-ray analysis reveals that the cluster anion assumes a nest-shaped structure. The crystal has a monoclinic symmetry with a space group of P2(1)/c. Cell parameters are a = 21.779(5) Angstrom, b = 11.169(7) Angstrom, c = 22.012(3) Angstrom, beta = 118.61(1)degrees, V = 4700.7 Angstrom(3), and Z = 4. The crystal structure was refined to R = 0.056, R(w) = 0.058. The cluster exhibits interesting self-defocusing and nonlinear absorptive properties. These nonlinear optical properties of the cluster and the electronic spectrum, XPS, and oxidation-reduction behavior of the cluster are discussed.

引用

页码：472 / 476

页数：5

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