Single-crystal X-ray study T = 153 K Mean '(C±C) = 0.005 A Ê R factor = 0.029 wR factor = 0.060 Data-to-parameter ratio = 11.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Copper(I) and copper(II) complexes with pyrazine-containing pyridylalkylamide ligands N -(pyridin-2-ylmethyl)pyrazine-2-carboxamide and N -(2-(pyridin-2-yl)ethyl)pyrazine-2-carboxamide
✍ Scribed by Houser, Robert P.; Wang, Zhaodong; Powell, Douglas R.; Hubin, Timothy J.
- Book ID
- 121373601
- Publisher
- Taylor and Francis Group
- Year
- 2013
- Tongue
- English
- Weight
- 377 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0095-8972
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📜 SIMILAR VOLUMES
## Abstract The stability constants of the Cu^II^ chelates with the tripodal heptadentate ligand tris{2‐[(2‐pyridylmethyl)amino]ethyl}amine (=__N__′‐(pyridin‐2‐ylmethyl)‐__N,N__‐bis{2‐[(pyridin‐2‐ylmethyl)amino]ethyl}ethane‐1,2‐diamine; tpaa), determined by potentiometry and UV spectrometry, show t
The title compound, [Cu(CH~3~CO~2~)~2~(C~9~H~7~N~3~O)~2~(H~2~O)], is a mononuclear complex in which the Cu^II^ atom assumes a square-pyramidal coordination geometry. The Cu atom and the aqua O atom lie on a crystallographic twofold rotation axis. In the crystal structure, there are hydrogen bonds an