5,10,15,20-tetrakis[(4-ethylcarbonyl)oxy]-phenylporphyrin

被引：2

作者：

Lin, YC ^{[1
]}

Liou, JC

Lu, TH

Liao, FL

Chung, CS

机构：

[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 300, Taiwan

[2] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2003年 / 59卷

关键词：

D O I：

10.1107/S1600536803011978

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The crystal structure of the title compound, C56H46N4O8, shows the porphyrin core to be composed of four pyrrole rings linked through methene carbon bridges. Each molecule lies across a crystallographic inversion center. The porphyrin core is planar, which facilitates pi-electron delocalization. The inner nitrogen H atoms are found localized on opposite pyrrole rings and these rings differ structurally from the other two pyrrole rings.

引用

页码：O969 / O971

页数：3

共 17 条

[1]

*BRUK AXS INC, 2000, SADABS VERS 2 03 SAI

[2]

*BRUK AXS INC, 1998, SMART VERS 5 054

[3] REDETERMINATION OF STRUCTURE OF PORPHINE [J].