Bis(diethylenetriamine‐κ3N)copper(II) bis(sulfadiazinate)
01 Mar 2007-Acta Crystallographica Section E-structure Reports Online (International Union of Crystallography)-Vol. 63, Iss: 3
TL;DR: In this article, a Jahn-Teller distorted octahedral CuN6 geometry arising from the two tridentate diethyl-enetriamine ligands is described.
Abstract: In the title compound, [Cu(C4H13N3)2](C10H9N4O2S)2, the Cu atom (site symmetry \overline{1}) displays a Jahn–Teller distorted octahedral CuN6 geometry arising from the two tridentate diethylenetriamine ligands. The cation and anion interact by way of N—H⋯N and N—H⋯O hydrogen bonds.
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TL;DR: The complete molecule of the title compound, [Cd(C10H9N4O2S)2(C2H6OS)2], is completed by the application of a twofold rotation axis and displays a distorted trigonal–prismatic coordination geometry.
Abstract: The complete molecule of the title compound, [Cd(C10H9N4O2S)2(C2H6OS)2], is completed by the application of a twofold rotation axis. The CdII atom is six coordinated by two bidentate sulfadiazinate anions and two dimethylsulfoxide molecules. The resulting N4O2 donor set displays a distorted trigonal–prismatic coordination geometry. The S atom and methyl groups of dimethylsulfoxide are disordered over two sets of sites, with site occupancies of 0.715 (4) and 0.285 (4). The crystal structure features intermolecular N—H⋯N and N—H⋯O hydrogen bonds that lead to the formation of layers in the ab plane.
2 citations
Cites background from "Bis(diethylenetriamine‐κ3N)copper(..."
...The C18–N14 bond distance of 1.366 (5) Å and the C15–S11–N11–C11 torsion angle of 66.1 (3) ° are comparable to those observed in related structures (Heren et al., 2006; Hossain & Amoroso, 2007)....
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...The dihedral angle between the aromatic rings of the anion of 88.65 (12) ° and this is greater than value of 71.10 (14) ° in the sulfadiazinate anion (Hossain & Amoroso, 2007)....
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TL;DR: The CdII ion displays a grossly distorted octahedral (or irregular) mer-CdN3O3 coodination polyhdron arising from its coordination by one N,N′-bidentate sulfadiazinate anion, one monodentate sulfADiazinateAnion, two O-bonded dimethylformamide molecules and one water molecule.
Abstract: In the title compound, [Cd(C10H9N4O2S)2(C3H7NO)2(H2O)]·H2O, the CdII ion displays a grossly distorted octahedral (or irregular) mer-CdN3O3 coodination polyhdron arising from its coordination by one N,N′-bidentate sulfadiazinate anion, one monodentate sulfadiazinate anion, two O-bonded dimethylformamide molecules and one water molecule. A short Cd⋯N contact [2.890 (3) A] to the monodentate sulfadiazinate ion also occurs. The dihedral angles between the planes of the aromatic rings of the anions are 86.81 (14) and 68.65 (14)°. The crystal structure features intermolecular N—H⋯O, O—H⋯O and O—H⋯N hydrogen bonds.
1 citations
Cites background or result from "Bis(diethylenetriamine‐κ3N)copper(..."
...The later one is comparable with the value of 71.10 (14)° (Hossain & Amoroso, 2007) in the sulfadiazinate anion....
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...Related literature For the geometric analysis of related structures, see: Heren et al. (2006); Hossain & Amoroso (2007); Paşaoğlu et al. (2008); Hossain (2011)....
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...C of 66.2 (3)° and -54.7 (3)° are comparable to those observed in the related structures (Heren et al., 2006; Hossain & Amoroso, 2007; Hossain, 2011)....
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TL;DR: The complete molecule of the title complex, [Hg(C11H11N4O2S)2(C10H8N2)], is generated by crystallographic twofold symmetry, with the mercury cation lying on the rotation axis.
Abstract: The complete molecule of the title complex, [Hg(C11H11N4O2S)2(C10H8N2)], is generated by crystallographic twofold symmetry, with the mercury cation lying on the rotation axis. The mercury coordination polyhedron can be described as tetrahedral (from the N,N′-bidenate bipyridine molecule and the sulfonamide N atoms of the sulfamerazine anions) or as squashed trigonal-prismatic, if two long (> 2.80 A) Hg—N bonds to pyrimidine N atoms are included. The dihedral angle between the aromatic rings in the anion is 73.3 (2)°. In the crystal, N—H⋯(N,O) and N—H⋯N hydrogen bonds link the molecules into a three-dimensional network.
Cites background from "Bis(diethylenetriamine‐κ3N)copper(..."
...The dihedral angle between the aromatic rings of the sulfamerazinate anion of 73.27 (13)° is larger than the value of 71.10 (14)° (Hossain & Amoroso, 2007) and smaller than the value of 76.60 (8)° (Hossain & Amoroso, 2012) in the sulfadiazinate anion....
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...C(11) of 74.4 (4)° are larger than those observed in the related structures (Hossain & Amoroso, 2007; Hossain & Amoroso, 2012)....
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...For ligand conformations, see: Hossain & Amoroso (2007, 2012); Hossain et al. (2007)....
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References
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TL;DR: The category Computer Program Abstracts provides a rapid means of communicating up-to-date information concerning both new programs or systems and signi®cant updates to existing ones.
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