Makale detayı · 2011
Di-μ-nicotinamide-κ2N1:O;κ2O:N1-bis[aquabis(4-bromobenzoato)-κO;κ2O,O\u2032-manganese(II)]
Acta Crystallographica Section E Structure Reports Online
- Yıl
- 2011
- ISSN
1600-5368- Tür
- article
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- YÖKSİS YÖKSİS makale kaydı
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Özet
İngilizce (OpenAlex)
In the centrosymmetric dinuclear title compound, [Mn(2)(C(7)H(4)BrO(2))(4)(C(6)H(6)N(2)O)(2)(H(2)O)(2)], the Mn(II) atom is coordinated by one N atom from one bridging nicotinamide ligand and one O atom from another symmetry-related bridging nicotinamide ligand, three O atoms from two 4-bromo-benzoate ligands and one water mol-ecule in a distorted octa-hedral geometry. The dihedral angles between the carboxyl-ate groups and the adjacent benzene rings are 10.89 (16) and 8.4 (2)°, while the benzene rings are oriented at a dihedral angle of 6.09 (13)°. Inter-molecular O-H⋯O, N-H⋯O and weak C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network. π-π inter-actions, indicated by short centroid-centroid distances [3.845 (2) Å between the benzene rings, 3.650 (2) Å between the pyridine rings and 3.700 (3) Å between the benzene and pyridine rings] further stabilize the structure.
Konular
- Crystal structures of chemical compounds
- Metal complexes synthesis and properties
- Magnetism in coordination complexes
Birincil konu Crystal structures of chemical compounds