𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Centrosymmetric π-stacked dimers in 5-(2-acetyl­oxy­phenyl)-3-phenyl-1,2,4-oxa­diazo­le

✍ Scribed by Wardell, Solange M. S. V. ;Carvalho, Carlos E. M. ;Low, John N. ;Glidewell, Christopher


Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
229 KB
Volume
59
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis


Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.002 A Ê R factor = 0.055 wR factor = 0.126 Data-to-parameter ratio = 15.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.


📜 SIMILAR VOLUMES


2-(3-Benzyl­oxy-4-methoxy­phenyl)-5-phen
✍ Shang, Zhen-Hua ;Li, Wei ;Wang, Song-Qing 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 101 KB

The title compound, C 22 H 18 N 2 O 3 , was synthesized by oxidation of benzoic acid (3-benzyloxy-4-methoxybenzylidene)hydrazide with bis(trifluoroacetoxy)iodobenzene in chloroform at room temperature.

2-(3,5-Di­methyl­phenyl)-5-(4-ethyl­phen
✍ Mao, Chun-Hui ;Wang, Qing-Min ;Huang, Run-Qiu ;Chen, Li ;Shang, Jian ;Song, Hai- 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 180 KB

The title compound, C 18 H 18 N 2 O, has been synthesized by the reaction of N-tert-butyl-N H -(4-ethylbenzoyl)-3,5-dimethylbenzoylhydrazine with oxalyl chloride. The three rings are nearly coplanar and the molecular geometry is unexceptional.

2-Amino-5-(2-phenyl-1,2,3-triazol-4-yl)-
✍ Wang, Fenhua ;Qin, Zhanglan ;Huang, Jiangsheng 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 118 KB

In the structure of the the title compound, C 10 H 8 N 6 O, the triazole and oxadiazole rings are almost coplanar. The oxadiazole ring participates in intermolecular N-HÁ Á ÁN hydrogen bonds, forming an infinite network in the ac plane. stacking between parallel oxadiazole rings contributes to the

5-Chloro­methyl-3-[4-(methyl­sulfonyl)­p
✍ Wang, Hai-Bo ;Chen, Jia-Hui ;Pu, Yue-Qing ;Wang, Jin-Tang 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 149 KB

In the crystal structure of the title compound, C 10 H 9 ClN 2 O 3 S, there are intramolecular C-HÁ Á ÁO and C-HÁ Á ÁN and intermolecular C-HÁ Á ÁO hydrogen bonds.

Tris­[2-(2-oxido­phenyl)-5-phenyl-1,3,4-
✍ Dawson, Alice ;Wang, Jia-Fu ;Carducci, Michael D. ;Mash, Eugene A. 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 235 KB

Single-crystal X-ray study T = 100 K Mean '(C±C) = 0.010 A Ê Disorder in main residue R factor = 0.074 wR factor = 0.235 Data-to-parameter ratio = 10.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

5-(2-Chloro­phenyl)-2-p-tolyl-1,3,4-thia
✍ Huang, Hua-Ming ;Yu, Hai-Tao ;Chen, Pei-Li ;Meng, Ji-Ben 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 237 KB

The title compound, C 15 H 11 ClN 2 S, has been prepared by the reaction of Lawesson's reagent with N-(2-chlorobenzoyl)-N H -(4-methylbenzoyl)hydrazine, under microwave irradiation and in the absence of solvent. It crystallizes with two molecules per asymmetric unit and X-ray analysis reveals that t