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Bis(pyrazine-2-carboxylato-κ2N1,O)nickel(II)

✍ Scribed by Gao, Yu-Xiang ;Wang, Li-Bin ;Hao, Xiang-Rong

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
401 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, [Ni(C 5 H 3 N 2 O 2 ) 2 ], the Ni II cation is four-coordinated by two N and two O atoms belonging to two pyrazine-2-carboxylate ligands. The Ni II cation lies on a centre of symmetry.

📜 SIMILAR VOLUMES

catena-Poly[[aqua(pyrazine-2-carboxylato
catena-Poly[[aqua(pyrazine-2-carboxylato-κ2N1,O)zinc(II)]-μ-pyrazine-2-carboxylato-κ2N1,O:N4]
✍ Gao, Yu-Xiang ;Wang, Li-Bin ;Niu, Yan-Ling ;Hao, Lu-Jiang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 760 KB

The title compound, [Zn(C 5 H 3 N 2 O 2 ) 2 (H 2 O)] n , prepared by hydrothermal synthesis, is isostructural with its Fe II , Co II , Ni II and Cu II analogues. The asymmetric unit contains two bidentate pyrazine-2-carboxylate anions bonded to Zn II in the equatorial plane through one N and one O a

catena-Poly[[aqua(pyrazine-2-carboxylato
catena-Poly[[aqua(pyrazine-2-carboxylato-κ2N1,O)manganese(II)]-μ-pyrazine-2-carboxylato-κ3N1,O:N4]
✍ Gao, Yu-Xiang ;Wang, Li-Bin ;Niu, Yan-Ling ;Hao, Lu-Jiang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 759 KB

The title compound, [Mn(C 5 H 3 N 2 O 2 ) 2 (H 2 O)] n , prepared by hydrothermal synthesis, is isostructural with its Fe II , Co II , Ni II and Cu II analogues. The asymmetric unit contains two bidendate pyrazine-2-carboxylate anions coordinated to Mn II in the equatorial plane through one N and on

Diaquabis(5-n-butylpyridine-2-carboxylat
Diaquabis(5-n-butylpyridine-2-carboxylato-κ2N,O)nickel(II) dihydrate
✍ Qin, Liang ;Guo, Hai-Fu ;Li, Xiang ;Ma, De-Yun ;Song, Wen-Dong 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 585 KB

The metal atom of the title compound, [Ni(C~10~H~13~NO~2~)~2~(H~2~O)~2~]·2H~2~O, lies on an inversion center; it is __N__,__O__-chelated by the alkyl-substituted 2-pyridylcarboxylate group, and two water molecules complete the octahedral environment. The coordinated and solvent water molecules engag