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Piperidinium di­hydrogenarsenate

✍ Scribed by Lee, Clare ;Harrison, William T. A.


Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
425 KB
Volume
59
Category
Article
ISSN
1600-5368

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📜 SIMILAR VOLUMES


tert-Butyl­ammonium di­hydrogenarsenate
✍ Wilkinson, Hazel S. ;Harrison, William T. A. 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 419 KB

The title compound, (C 4 H 12 N)[H 2 AsO 4 ], contains a network of tert-butylammonium cations and dihydrogenarsenate anions [d av (AsÐO) = 1.682 (2) A Ê ]. The crystal packing involves NÐHÁ Á ÁO [d av (HÁ Á ÁO) = 1.96 A Ê , av (NÐHÁ Á ÁO) = 169 and d av (NÁ Á ÁO) = 2.837 (3) A Ê ] and OÐHÁ Á ÁO [d

Guanidinium dihydrogenarsenate
✍ Wilkinson, Hazel S. ;Harrison, William T. A. 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 454 KB
Piperazinium hydrogenarsenate monohydrat
✍ Wilkinson, Hazel S. ;Harrison, William T. A. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 338 KB

In the title compound, C~4~H~12~N~2~ ^2+^·HAsO~4~ ^2−^·H~2~O, the component species interact by way of N—H...O and O—H...O hydrogen bonds, the latter leading to infinite sheets of HAsO~4~ ^2−^ anions and water molecules containing __R__ ~6~ ^6^(18) loops. The asymmetric unit contains one anion, one

Piperazinium bis­(dihydrogenarsenate)
✍ Wilkinson, Hazel S. ;Harrison, William T. A. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 336 KB
2-Methyl­piperazinium bis­(dihydrogenars
✍ Wilkinson, Hazel S. ;Harrison, William T. A. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 194 KB

The title compound, C~5~H~14~N~2~ ^2+^·2H~2~AsO~4~ ^−^, contains a network of centrosymmetric doubly protonated 2-methylpiperazinium cations, showing disorder of the methyl group, accompanied by dihydogenarsenate anions. The component species interact by way of cation-to-anion N—H...O and anion-to-a