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trans-Di­aqua­bis­[4-(4-methyl­phenyl)-3,5-bis(2-pyridyl)-4H-1,2,4-triazole]­nickel(II) diperchlorate tetrahydrate

✍ Scribed by Shao, Si-Chang ;Liu, Zhao-Di ;Zhu, Hai-Liang

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
266 KB
Volume
60
Category
Article
ISSN
1600-5368

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📜 SIMILAR VOLUMES

4-(3,4-Di­methyl­phenyl)-3,5-di-2-pyridy
4-(3,4-Di­methyl­phenyl)-3,5-di-2-pyridyl-4H-1,2,4-triazole
✍ Shao, Si-Chang ;Liu, Hui-Jun ;Zhang, Shu-Ping ;Yang, Song ;Hao, Fu-Ying ;Li, Che 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 336 KB

The title compound, C 21 H 19 N 5 , has been synthesized and characterized by single-crystal X-ray diffraction. The dihedral angle between the benzene and triazole rings is 123.0 (5) . The triazole ring forms dihedral angles of 36.5 (5) and 50.1 (5) with the two pyridyl rings.

4-(3-Methyl­phenyl)-3,5-di-2-pyridyl-4H-
4-(3-Methyl­phenyl)-3,5-di-2-pyridyl-4H-1,2,4-triazole
✍ Zhang, Shu-Ping ;You, Zhong-Lu ;Shao, Si-Chang ;Zhu, Hai-Liang 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 315 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.064 wR factor = 0.136 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

4-Amino-3,5-bis(4-pyridyl)-1,2,4-triazol
4-Amino-3,5-bis(4-pyridyl)-1,2,4-triazole
✍ Guo, Ya-Mei ;Du, Miao 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 280 KB

The two pyridine rings in the title compound, C 12 H 10 N 6 , form dihedral angles of 35.7 (2) and 16.8 (2) with the central triazole ring. The molecules exist as centrosymmetrically related dimers and form a three-dimensional network through intermolecular NÐHÁ Á ÁN hydrogen bonds.