Two new organic-selenate salts: syntheses and crystal structures of bis(di-iso-propylammonium) selenate and di-n-butylammonium hydrogenoselenate
Author:
Diallo Waly1, Diop Libasse1, Diop Cheikh Abdoul Khadir1, Plasseraud Laurent2, Cattey Hélène2
Affiliation:
1. Laboratoire de Chimie Minérale et Analytique , Département de Chimie, Faculté des Sciences et Techniques , Université Cheikh Anta Diop , Dakar , Sénégal 2. ICMUB UMR CNRS 6302, Université de Bourgogne Franche-Comté , Faculté des Sciences, 9 avenue Alain Savary , F-2100 Dijon , France
Abstract
Abstract
Two new dialkyammonium selenate salts [i-Pr2NH2]2[SeO4] (1) and [n-Bu2NH2][HSeO4] (2) have been isolated and characterized by single-crystal X-ray diffraction. Salt 1 crystallizes in the monoclinic system, space group P21/n with a=8.7190(5), b=8.8500(4), c=22.5953(9) Å, β=94.6290(17)°, V=1737.84(14) Å3 and Z=4. Salt 2 crystallizes in the monoclinic system space group P21/n with a=10.9328(9), b=8.1700(6), c=13.8095(11) Å, β=97.130(3)°, V=1223.94(17) Å3 and Z=4. In both salts, dialkylammonium cations and selenate anions are connected through NH···O and OH···O hydrogen bonds. In the crystal structure, 1 and 2 are organized in layer-like arrangements. Structural characterizations were completed by infrared and 1H, 13C{1H} and 77Se NMR spectroscopy and elemental analysis which corroborate the X-ray elucidations.
Publisher
Walter de Gruyter GmbH
Subject
General Chemistry
Reference31 articles.
1. W. Diallo, L. Diop, K. C. Molloy, M. F. Mahon, L. Plasseraud, Main Group Met. Chem.2014, 37, 33. 2. Y. Swo, L. Diop, K. C. Molloy, G. Kociok-Köhn, J. D. Ardisson, Main Group Met. Chem.2013, 36, 221. 3. Y. Sow, L. Diop, K. C. Molloy, G. Kociok-Köhn, Main Group Met. Chem. 2012, 34, 127. 4. D. Ndoye, L. Diop, K. C. Molloy, G. Kociok-Köhn, Main Group Met. Chem. 2013, 36, 215. 5. W. Diallo, L. Diop, K. C. Molloy, G. Kociok-Köhn, Main Group Met. Chem. 2011, 34, 55.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
|
|