Homopiperazine-1,4-diium bis[hexaaquacobalt(II)] trisulfate
نویسندگان
چکیده
منابع مشابه
Homopiperazine-1,4-diium bis[hexaaquacobalt(II)] trisulfate
In the title compound, (C(5)H(14)N(2))[Co(H(2)O)(6)](2)(SO(4))(3), the cationic framework is built up of mixed organic-inorganic fragments, namely [Co(H(2)O)(6)](2+) and [C(5)H(14)N(2)](2+). The [Co(H(2)O)(6)](2+) cations form unconnected octa-hedra. Sulfate anions inter-calated between cationic species connect them via N-H⋯O and O-H⋯O hydrogen bonds and electrostatic inter-actions.
متن کاملBis(homopiperazine-1,4-diium) cyclotetraphosphate–telluric acid (1/2)
The title compound, 2C(5)H(14)N(2) (2+)·P(4)O(12) (4-)·2Te(OH)(6), involves doubly protonated homopiperazinium cations, cyclo-tetra-phosphate anions and telluric acid mol-ecules. The framework possesses very large channels wherein the organic cations reside. A network of O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds consolidates the crystal packing.
متن کاملPiperazine-1,4-diium diacetate
In the title salt, C(4)H(12)N(2) (2+)·2C(2)H(3)O(2) (-), the piperazine-1,4-diium cation has 2/m symmetry with the NH(2) unit located on a mirror plane and the acetate anion has m symmetry with all non-H atoms and one H atom located on a mirror plane. The piperazine ring adopts a chair conformation. In the crystal, the cations are linked with the anions via N-H⋯O hydrogen bonding into chains pa...
متن کاملN-substituted homopiperazine barbiturates as gelatinase inhibitors.
Matrix metalloproteinases are implicated in a wide range of pathophysiological processes and potent selective inhibitors for these enzymes continue to be eagerly sought. 5,5-Disubstituted barbiturates hold promise as inhibitor types being stable in vivo and relatively selective for the gelatinases (MMP-2 and MMP-9). In this paper we describe the synthesis of 5-piperazine and -homopiperazine sub...
متن کامل1-Methylpiperazine-1,4-diium dipicrate
IN THE CRYSTAL STRUCTURE OF THE TITLE COMPOUND [SYSTEMATIC NAME: 1-methyl-piperazine-1,4-diium bis-(2,4,6-trinitro-phen-ol-ate)], C(5)H(14)N(2) (2+)·2C(6)H(2)N(3)O(7) (-), the ionic components are connected by relatively strong N-H⋯O hydrogen bonds into centrosymmetric six-membered conglomerates, which comprise two dications and four anions. Besides Coulombic inter-actions, only weak C-H⋯O inte...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811027012