The crystal structure of [HgBr 2 (Pyp) 2 ] n (Pyp = pyrazine, C 4 H 4 N 2 ) consists of almost linear HgBr 2 molecules which are linked by pyrazine molecules to form double strands of a coordination polymer in the [010] direction. The Hg and Br atoms lie on mirror planes.
Poly[[trans-dibromocopper(II)]-di-μ-3-pyridinecarbonitrile-κ4N1:N3]
✍ Scribed by Li, Xin-Hua ;Wu, Hua-Yue ;Hu, Jin-Guo
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 196 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.005 A Ê R factor = 0.027 wR factor = 0.079 Data-to-parameter ratio = 13.2
For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
In the crystal structure of the title compound, [CuI(C 5 H 5 -BrN 2 )] n , the Cu and I atoms form Cu-I polymeric double chains in which each Cu atom is coordinated by three I atoms and one N atom of a 2-amino-5-bromopyridine ligand in a distorted tetrahedral geometry. The chains are linked by N-HÁ
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.023 wR factor = 0.060 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.