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Tetra­aqua­bis(thio­cyanato-κN)zinc(II) bis­(2-methyl­pyrazine 1,4-dioxide)

✍ Scribed by Xu, Wen ;Shi, Jing-Min ;Zhang, Xia

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
115 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, [Zn(NCS) 2 (H 2 O) 4 ]Á2C 5 H 6 N 2 O 2 , the six-coordinated Zn II atom lies on a special position of site symmetry 2/m. The methylpyrazine dioxide molecule lies on a mirror plane and links with the Zn II complex via O-HÁ Á ÁO hydrogen bonding.

📜 SIMILAR VOLUMES

Diaqua­bis(2,3-dimethyl­pyrazine 1,4-dio
Diaqua­bis(2,3-dimethyl­pyrazine 1,4-dioxide-κO)bis­(thio­cyanato-κN)manganese(II) dihydrate
✍ Wu, Chang-Ju ;Zhang, Xia ;Liu, Lian-Dong ;Shi, Jing-Min 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 108 KB

In red crystal of the title compound, [Mn(NCS) 2 (C 6 H 8 -N 2 O 2 ) 2 (H 2 O) 2 ]Á2H 2 O, the Mn II atom lies on an inversion centre and assumes a distorted octahedral coordination geometry. Hydrogen bonds consolidate the crystal structure.

Hexa­aqua­zinc(II) bis(perchlorate) bis(
Hexa­aqua­zinc(II) bis(perchlorate) bis(2,5-di­methyl­pyrazine 1,4-dioxide)
✍ Lu, Jian Jun ;Shi, Jing Min 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 156 KB

Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.007 A Ê R factor = 0.054 wR factor = 0.141 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.