A HIGH-RESOLUTION SYNCHROTRON X-RAY-POWDER DIFFRACTION STUDY OF TRANS-STILBENE IN ZEOLITE ZSM-5

被引：29

作者：

PARISE, JB

HRILJAC, JA

COX, DE

CORBIN, DR

RAMAMURTHY, V

机构：

[1] BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973

[2] DUPONT CO,CENT RES & DEV,WILMINGTON,DE 19880

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 03期

关键词：

D O I：

10.1039/c39930000226

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Upon adsorption of two molecules of stilbene per unit cell, the apparent symmetry of ZSM-5 changes to tetragonal, but the true symmetry is orthorhombic with a very small difference between a and b, which becomes progressively more pronounced with b > a as the sample is cooled to 25 K; the stilbene molecule is located in the straight channels, with one phenyl ring on the mirror plane, at the intersection of the straight and sinusoidal channels.

引用

页码：226 / 228

页数：3

共 14 条

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