Feb 1, 2015
Crystal structure of bis(2, 2′-bipyridine)[N′-(quino-lin-2-ylmethylidene)pyridine-2-carbohydrazide]-ruthenium(II) bis(tetrafluoridoborate) dichloro-methane trisolvate
Acta Crystallographica Section E: Structure Reports Online
- ,
- ,
- ,
- Volume
- 71
- Number
- 2
- First page
- 142
- Last page
- 145
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1107/S2056989015000122
- Publisher
- International Union of Crystallography
The title compound, [Ru(C<
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10<
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H<
inf>
8<
/inf>
N<
inf>
2<
/inf>
)<
inf>
2<
/inf>
(C<
inf>
16<
/inf>
H<
inf>
12<
/inf>
N<
inf>
4<
/inf>
O)](BF<
inf>
4<
/inf>
)<
inf>
2<
/inf>
·3CH<
inf>
2<
/inf>
Cl<
inf>
2<
/inf>
, crystallizes with one complex dication, two BF<
inf>
4<
/inf>
<
sup>
-<
/sup>
counter-anions and three dichloromethane solvent molecules in the asymmetric unit. The central Ru<
sup>
II<
/sup>
atom adopts a distorted octahedral coordination sphere with two 2, 2′-bipyridine (bpy) and one quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) ligand. The hydrazone ligand has a Z form and coordinates to the Ru<
sup>
II<
/sup>
atom via the amide-O and imine-N atoms, affording a planar five-membered chelate ring, while its pyridine-N and quinoline-N donor atoms in the substituents are non-coordinating. The hydrazone N - H group forms an intramolecular hydrogen bond with the quinoline-N atom. In the crystal, the quinoline moiety of HL shows the shortest π-π stacking interaction with the pyridine substituent of HL in a neighbouring complex, the centroid-to-centroid distance being 3.793 (3) Å.
inf>
10<
/inf>
H<
inf>
8<
/inf>
N<
inf>
2<
/inf>
)<
inf>
2<
/inf>
(C<
inf>
16<
/inf>
H<
inf>
12<
/inf>
N<
inf>
4<
/inf>
O)](BF<
inf>
4<
/inf>
)<
inf>
2<
/inf>
·3CH<
inf>
2<
/inf>
Cl<
inf>
2<
/inf>
, crystallizes with one complex dication, two BF<
inf>
4<
/inf>
<
sup>
-<
/sup>
counter-anions and three dichloromethane solvent molecules in the asymmetric unit. The central Ru<
sup>
II<
/sup>
atom adopts a distorted octahedral coordination sphere with two 2, 2′-bipyridine (bpy) and one quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) ligand. The hydrazone ligand has a Z form and coordinates to the Ru<
sup>
II<
/sup>
atom via the amide-O and imine-N atoms, affording a planar five-membered chelate ring, while its pyridine-N and quinoline-N donor atoms in the substituents are non-coordinating. The hydrazone N - H group forms an intramolecular hydrogen bond with the quinoline-N atom. In the crystal, the quinoline moiety of HL shows the shortest π-π stacking interaction with the pyridine substituent of HL in a neighbouring complex, the centroid-to-centroid distance being 3.793 (3) Å.
- Link information
- ID information
-
- DOI : 10.1107/S2056989015000122
- ISSN : 1600-5368
- ORCID - Put Code : 50146502
- SCOPUS ID : 84928156322