Structure of tetra(3,5-dinitrobenzoate) bis(Piperidine) hexaaquanickel(II)—[Ni(OH2)6](PipH)2(3,5-DNB)4·2H2O dihydrate

Autor:	K. É. Miminoshvili, Tamara N. Sakvarelidze, É. B. Miminoshvili
Rok vydání:	2012
Předmět:	Diethylamine Stereochemistry Structural formula Inorganic Chemistry Crystallography chemistry.chemical_compound chemistry Transition metal Materials Chemistry Molecule Piperidine Physical and Theoretical Chemistry Isostructural Single crystal Monoclinic crystal system
Zdroj:	Journal of Structural Chemistry. 53:189-192
ISSN:	1573-8779 0022-4766
Popis:	It is found that M(AmH)2(3,5-DNB)4·8H2O compounds (where M(II) = Co, Ni; AmH is piperidine PipH = (C5H10NH2)+ or diethylamine DaH = (C4H10NH2)+ cations; 3,5-DNB = (C7H3N2O6)− is the dinitrobenzoic acid anion) are isotypic. The structure of the Ni(PipH)2(3,5-DNB)4·8H2O single crystal is studied. The crystals have a monoclinic system, P21/n space group, Z = 2, a = 6.7694(3) A, b = 16.0746(6) A, c = 23.1250(9) A, β = 97.794(1)°, V = 2493.1(2) A3, T = 153 K. The final value R(F) = 0.0407 was obtained for 8191 independent reflections with I> 2σ(I). The structural units of the compound studied are as follows: [Ni(OH2)6]2+ complex hexaaquacation, two (PipH)+ cations, four (3,5-DNB)− anions, and two molecules of water of crystallization with the structural formula [Ni(OH2)6](PipH)2(3,5-DNB)4·2H2O. Similar compounds of Ni(II) and Co(II) are isostructural.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::efd789a671cfa458d5c8655fce46228f https://doi.org/10.1134/s002247661201026x Zobrazit plný text záznamu Plný text ve formátu PDF