2,2'-[2,4-Bis(naphthalen-1-yl)cyclo-butane-1,3-diyl]bis(1-methylpyridinium) bis(4-chlorobenzenesulfonate) :thermalinduced [2+2] cycloaddition reaction of a heterostilbene

被引：1

作者：

Chantrapromma, Suchada ^{[1
]}

Chanawanno, Kullapa ^{[1
]}

Boonnak, Nawong ^{[2
]}

Fun, Hoong-Kun ^{[3
]}

机构：

[1] Prince Songkla Univ, Fac Sci, Dept Chem, Hat Yai 90112, Songkhla, Thailand

[2] Prince Songkla Univ, Fac Tradit Thai Med, Hat Yai 90112, Songkhla, Thailand

[3] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, Usm 11800, Penang, Malaysia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2014年 / 70卷

关键词：

data-to-parameter ratio = 16.6; mean σ(C-C) = 0.002 A°; R factor = 0.040; single-crystal X-ray study; T = 100 K; wR factor = 0.115;

D O I：

10.1107/S160053681400645X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The asymmetric unit of the title salt, C36H32N22+center dot-2C(6)H(4)ClO(3)S(-), consists of one anion and one half-cation, the other half being generated by inversion symmetry. The dihedral angle between the pyridinium ring and the napthalene ring system in the asymmetric unit is 42.86 (6)degrees. In the crystal, cations and anions are linked by weak C-H center dot center dot center dot O interactions into chains along [010]. Adjacent chains are further arranged in an antiparallel manner into sheets parallel to the bc plane. pi-pi interactions are observed involving the cations, with centroid-centroid distances of 3.7664 (8) and 3.8553 (8) angstrom.

引用

页码：O510 / +

页数：10

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