A 1:2 host-guest complex of diaza-15-crown-5 with picric acid

被引：5

作者：

Saleh, MI ^{[1
]}

Salhin, A ^{[1
]}

Saad, B ^{[1
]}

Sivakumar, K ^{[1
]}

Fun, HK ^{[1
]}

机构：

[1] UNIV SAINS MALAYSIA,SCH PHYS,XRAY CRYSTALLOG UNIT,GEORGE TOWN,MALAYSIA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1996年 / 52卷

关键词：

D O I：

10.1107/S010827019501691X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In C10H24N2O32+.2C(6)H(2)N(3)O(7)(-), the crown ether, 1,4,10-trioxa-7,13-diazacyclopentadecane (diaza-15-crown-5), exists as a dication by accepting protons from two 2,4,6-trinitrophenol (picric acid) molecules. The crown ether shows disorder due to the two uniangular conformations at C3 and C4. The anions are stacked between the dications and are connected to them by N-H ... O hydrogen bonds to form columns of interleaved ions. The crystal structure is stabilized by N-H ... O and C-H ... O hydrogen bonds.

引用

页码：1509 / 1512

页数：4

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