Crystal structure and Hirshfeld surface analysis of 5,7-diphenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]-pyridine-6,6,8-tricarbonitrile methanol monosolvate

被引：0

作者：

Naghiyev, Farid N. ^{[1
]}

Mammadova, Gunay Z. ^{[1
]}

Khalilov, Ali N. ^{[1
,2
]}

Atioglu, Zeliha ^{[3
]}

Akkurt, Mehmet ^{[4
]}

Akobirshoeva, Anzurat A. ^{[5
]}

Mamedov, Ibrahim G. ^{[1
]}

机构：

[1] Baku State Univ, Dept Chem, Z Khalilov Str 23, AZ-1148 Baku, Azerbaijan

[2] Azerbaijan State Econ Univ UNEC, Composite Mat Sci Res Ctr, H Aliyev Str 135, AZ-1063 Baku, Azerbaijan

[3] Cappadocia Univ, Sch Appl Sci, Dept Aircraft Elect & Elect, TR-50420 Urgup, Nevsehir, Turkey

[4] Erciyes Univ, Fac Sci, Dept Phys, TR-38039 Kayseri, Turkey

[5] Acad Sci Republ Tadzhikistan, Kh Yu Yusufbekov Pamir Biol Inst, 1 Kholdorova St, Khorog 736002, Gbao, Tajikistan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2021年 / 77卷

关键词：

crystal structure; imidazolidine ring; pyridine ring; hydrogen bond; Hirshfeld surface analysis;

D O I：

10.1107/S2056989021004655

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C22H17N5 center dot CH4O, the imidazolidine ring of the 1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine ring system is a twisted envelope, while the 1,2,3,4-tetrahydropyridine ring adopts a twisted boat conformation. In the crystal, pairs of molecules are linked by O-H center dot center dot center dot N and N-H center dot center dot center dot O hydrogen bonds via two methanol molecules, forming a centrosymmetric R-4(4)(16) ring motif. These motifs are connected to each other by C-H center dot center dot center dot N hydrogen bonds and form columns along the a axis. The columns form a stable molecular packing, being connected to each other by van der Waals interactions. A Hirshfeld surface analysis indicates that the most significant contributions to the crystal packing are from H center dot center dot center dot H (43.8%), N center dot center dot center dot H/H center dot center dot center dot N (31.7%) and C center dot center dot center dot H/H center dot center dot center dot C (18.4%) contacts.

引用

页码：600 / +

页数：11

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