Tetrachlorido(2,3-di-2-pyridylpyrazine-κ²N¹,N²)platinum(IV)

Abstract

In the title complex, [PtCl4(C14H10N4)], the PtIV atom is six-coordinated in an octa­hedral configuration by two N atoms from one 2,3-di-2-pyridylpyrazine ligand and four terminal Cl atoms. Inter­molecular C—H⋯Cl and C—H⋯N hydrogen bonds stabilize the crystal structure.

Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)

“…Polypyridyl ligands have received considerable attention in coordination chemistry owing to the diverse coordination modes of the ligands (Granifo et al, 2000;Armentano et al, 2003;Delir Kheirollahi Nezhad et al, 2008;Cai et al, 2009). The title complex, [PdBr 2 (dpp)] (dpp = 2,3-di-2-pyridylpyrazine, C 14 H 10 N 4 ), is isomorphous with the previously reported analogous complexes [PdX 2 (dpp)] (X = Cl, I) (Ha, 2011a,b).…”

“…Polypyridyl ligands have received considerable attention in coordination chemistry owing to the diverse coordination modes of the ligands (Granifo et al, 2000;Armentano et al, 2003;Delir Kheirollahi Nezhad et al, 2008;Cai et al, 2009).…”

“…For related structures of [PdX 2 (dpp)] (X = Cl, I), see : Ha (2011a,b). For related Pt, Pd and Mn complexes, see: Granifo et al (2000); Armentano et al (2003);Delir Kheirollahi Nezhad et al (2008); Cai et al (2009).…”

Tetrachlorido(4,4′-dimethyl-2,2′-bipyridine-κ2N,N′)platinum(IV)

“…[PtCl 4 (Me 2 bim)], (III), (Casas et al, 2005), [PtCl 4 (bipy)], (IV), (Hambley, 1986), [PtCl 4 (dcbipy)].H 2 O, (V), (Hafizovic et al, 2006), [PtCl 4 {pz(py) 2 }], (VI), (Delir Kheirollahi Nezhad et al, 2008) and [PtCl 4 (dpk)], (VII), (Crowder et al, 2004) [where bipyi is 2,2′-bi-pyrimidinyl, Me 2 bim is 1,1′-dimethyl-2,2′-bi-imidazolyl, bipy is 2,2′-bipyridine, dcbipy is 2,2′-bipyridine-5,5′-dicarboxylic acid, pz(py) 2 is 2,3-bis(2-pyridyl)pyrazine and dpk is bis(2-pyridyl)ketone] have been synthesized and characterized by single-crystal X-ray diffraction methods.…”

“…For related literature, see: Hedin (1886); Joergensen (1900); Bajusz et al (1989); Vorobevdesyatovskii et al (1991); Gaballa et al (2003); Casas et al (2005); Hambley (1986); Hafizovic et al (2006);Delir Kheirollahi Nezhad et al (2008); Crowder et al (2004); Junicke et al (1997); Khripun et al (2006); Witkowski et al (1997); Kuduk-Jaworska et al (1988, 1990; Bokach et al (2003); Kukushkin et al (1998); Garnovskii et al (2001); ; Gonzalez et al (2002); ; Yousefi et al (2007). (Gaballa et al, 2003),…”