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Morales-Tapia AA, Colorado-Peralta R, Duarte-Hernández AM, et al. Crystal structure of catena-poly[[[tri-aqua-(4-cyano-benzoato-κO)nickel(II)]-μ-4,4'-bi-pyridine-κ(2) N:N'] 4-cyano-benzoate]. Acta Crystallogr E Crystallogr Commun. 2015;71:m197-8doi: 10.1107/S2056989015018344.
Morales-Tapia, A. A., Colorado-Peralta, R., Duarte-Hernández, A. M., Flores-Parra, A., & Rivera, J. M. (2015). Crystal structure of catena-poly[[[tri-aqua-(4-cyano-benzoato-κO)nickel(II)]-μ-4,4'-bi-pyridine-κ(2) N:N'] 4-cyano-benzoate]. Acta crystallographica. Section E, Crystallographic communications, 71m197-8. https://doi.org/10.1107/S2056989015018344
Morales-Tapia, Alfredo A, et al. "Crystal structure of catena-poly[[[tri-aqua-(4-cyano-benzoato-κO)nickel(II)]-μ-4,4'-bi-pyridine-κ(2) N:N'] 4-cyano-benzoate]." Acta crystallographica. Section E, Crystallographic communications vol. 71 (2015): m197-8. doi: https://doi.org/10.1107/S2056989015018344
Morales-Tapia AA, Colorado-Peralta R, Duarte-Hernández AM, Flores-Parra A, Rivera JM. Crystal structure of catena-poly[[[tri-aqua-(4-cyano-benzoato-κO)nickel(II)]-μ-4,4'-bi-pyridine-κ(2) N:N'] 4-cyano-benzoate]. Acta Crystallogr E Crystallogr Commun. 2015 Oct 17;71:m197-8. doi: 10.1107/S2056989015018344. eCollection 2015 Nov 01. PMID: 26594531; PMCID: PMC4645088.
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Acta Crystallogr E Crystallogr Commun. 2015 Oct 17;71:m197-8. doi: 10.1107/S2056989015018344. eCollection 2015 Nov 01.

Crystal structure of catena-poly[[[tri-aqua-(4-cyano-benzoato-κO)nickel(II)]-μ-4,4'-bi-pyridine-κ(2) N:N'] 4-cyano-benzoate].

Acta crystallographica. Section E, Crystallographic communications

Alfredo A Morales-Tapia, Raúl Colorado-Peralta, Angélica M Duarte-Hernández, Angelina Flores-Parra, José María Rivera

Affiliations

  1. Facultad de Ciencias Químicas, Universidad Veracruzana, Prolongación Oriente 6, No. 1009, Colonia Rafael Alvarado, CP 94340, Orizaba, Veracruz, Mexico.
  2. Departamento de Química, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, CP 07360, México, D.F., Mexico.

PMID: 26594531 PMCID: PMC4645088 DOI: 10.1107/S2056989015018344

Abstract

In the title polymeric complex salt, {[Ni(C8H4NO2)(C10H8N2)(H2O)3](C8H4NO2)} n , the Ni(II) cation is coordinated by a 4-cyano-benzoate anion, two 4,4'-bi-pyridine ligands and three water mol-ecules in a distorted N2O4 octa-hedral geometry. The 4,4'-bi-pyridine ligands bridge the Ni(II) cations to form polymeric chains of the title complex cations, propagating along the c-axis direction. The dihedral angle between the pyridine rings of the 4,4'-bi-pyridine ligand is 24.9 (6)°. In the crystal, the uncoordinating 4-cyano-benzoate anions link with the complex cations via O-H⋯O hydrogen bonds into a three-dimensional supra-molecular architecture. Weak C-H⋯O, C-H⋯N inter-actions and π-π stacking [centroid-to-centroid distances = 3.566 (4) and 3.885 (4) Å] are also observed in the crystal.

Keywords: 4,4′-bi­pyridine; 4-cyano­benzoate; crystal structure; hydrogen bonding; nickel(II); polymeric complex salt; π–π stacking

References

  1. Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22 - PubMed
  2. Angew Chem Int Ed Engl. 1999 Feb 15;38(4):492-495 - PubMed

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