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(2,9-Dimethyl-1,10-phenanthroline-κN,N')bis-(2-hydroxy-benzoato)-κO;κO,O'-cobalt(II).

Zhao PZ, Xuan XP, Tang QH - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: In the title compound, [Co(C(7)H(5)O(3))(2)(C(14)H(12)N(2))], the Co(II) ion is five-coordinated by two N atoms from one 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand and three O atoms from two 2-hydroxy-benzoate anions in a distorted trigonal bipyramidal geometry.The carboxyl-ate group of one of the two 2-hydroxy-benzoate anions is monodentate with a normal Co-O distance [1.9804 (18) Å], while the other is bidentate with two longer Co-O bonds [2.1981 (18) and 2.1359 (19) Å].The crystal structure is stabilized by aromatic π-π stacking inter-actions [centroid-centroid distances of 4.0380 (3) and 3.8216 (3) Å between dmphen/dmphen and benzene/dmphen rings, respectively] and C-H⋯π(benzene) inter-actions.

View Article: PubMed Central - HTML - PubMed

Affiliation: College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, People's Republic of China.

ABSTRACT
In the title compound, [Co(C(7)H(5)O(3))(2)(C(14)H(12)N(2))], the Co(II) ion is five-coordinated by two N atoms from one 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand and three O atoms from two 2-hydroxy-benzoate anions in a distorted trigonal bipyramidal geometry. The carboxyl-ate group of one of the two 2-hydroxy-benzoate anions is monodentate with a normal Co-O distance [1.9804 (18) Å], while the other is bidentate with two longer Co-O bonds [2.1981 (18) and 2.1359 (19) Å]. The crystal structure is stabilized by aromatic π-π stacking inter-actions [centroid-centroid distances of 4.0380 (3) and 3.8216 (3) Å between dmphen/dmphen and benzene/dmphen rings, respectively] and C-H⋯π(benzene) inter-actions.

No MeSH data available.


Related in: MedlinePlus

π—π and C—H···π interactions of neighboring molecules and hydrogen bond intrains in the crystal structure of (I). [symmetry code: (i) -x + 1, -y + 1, -z + 1; (ii) x - 1, y, z; (iii) -x + 3/2, y - 1/2, -z + 1/2; (iv)-x + 1/2, y - 1/2, -z + 1/2; (v) -x + 2, -y + 1, -z + 1; (vi) x + 1/2, -y + 3/2, z + 1/2; (vii) x + 1, y, z; (viii) x + 3/2, -y + 3/2, z + 1/2]
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Fap2: π—π and C—H···π interactions of neighboring molecules and hydrogen bond intrains in the crystal structure of (I). [symmetry code: (i) -x + 1, -y + 1, -z + 1; (ii) x - 1, y, z; (iii) -x + 3/2, y - 1/2, -z + 1/2; (iv)-x + 1/2, y - 1/2, -z + 1/2; (v) -x + 2, -y + 1, -z + 1; (vi) x + 1/2, -y + 3/2, z + 1/2; (vii) x + 1, y, z; (viii) x + 3/2, -y + 3/2, z + 1/2]


(2,9-Dimethyl-1,10-phenanthroline-κN,N')bis-(2-hydroxy-benzoato)-κO;κO,O'-cobalt(II).

Zhao PZ, Xuan XP, Tang QH - Acta Crystallogr Sect E Struct Rep Online (2008)

π—π and C—H···π interactions of neighboring molecules and hydrogen bond intrains in the crystal structure of (I). [symmetry code: (i) -x + 1, -y + 1, -z + 1; (ii) x - 1, y, z; (iii) -x + 3/2, y - 1/2, -z + 1/2; (iv)-x + 1/2, y - 1/2, -z + 1/2; (v) -x + 2, -y + 1, -z + 1; (vi) x + 1/2, -y + 3/2, z + 1/2; (vii) x + 1, y, z; (viii) x + 3/2, -y + 3/2, z + 1/2]
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2961220&req=5

Fap2: π—π and C—H···π interactions of neighboring molecules and hydrogen bond intrains in the crystal structure of (I). [symmetry code: (i) -x + 1, -y + 1, -z + 1; (ii) x - 1, y, z; (iii) -x + 3/2, y - 1/2, -z + 1/2; (iv)-x + 1/2, y - 1/2, -z + 1/2; (v) -x + 2, -y + 1, -z + 1; (vi) x + 1/2, -y + 3/2, z + 1/2; (vii) x + 1, y, z; (viii) x + 3/2, -y + 3/2, z + 1/2]
Bottom Line: In the title compound, [Co(C(7)H(5)O(3))(2)(C(14)H(12)N(2))], the Co(II) ion is five-coordinated by two N atoms from one 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand and three O atoms from two 2-hydroxy-benzoate anions in a distorted trigonal bipyramidal geometry.The carboxyl-ate group of one of the two 2-hydroxy-benzoate anions is monodentate with a normal Co-O distance [1.9804 (18) Å], while the other is bidentate with two longer Co-O bonds [2.1981 (18) and 2.1359 (19) Å].The crystal structure is stabilized by aromatic π-π stacking inter-actions [centroid-centroid distances of 4.0380 (3) and 3.8216 (3) Å between dmphen/dmphen and benzene/dmphen rings, respectively] and C-H⋯π(benzene) inter-actions.

View Article: PubMed Central - HTML - PubMed

Affiliation: College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, People's Republic of China.

ABSTRACT
In the title compound, [Co(C(7)H(5)O(3))(2)(C(14)H(12)N(2))], the Co(II) ion is five-coordinated by two N atoms from one 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand and three O atoms from two 2-hydroxy-benzoate anions in a distorted trigonal bipyramidal geometry. The carboxyl-ate group of one of the two 2-hydroxy-benzoate anions is monodentate with a normal Co-O distance [1.9804 (18) Å], while the other is bidentate with two longer Co-O bonds [2.1981 (18) and 2.1359 (19) Å]. The crystal structure is stabilized by aromatic π-π stacking inter-actions [centroid-centroid distances of 4.0380 (3) and 3.8216 (3) Å between dmphen/dmphen and benzene/dmphen rings, respectively] and C-H⋯π(benzene) inter-actions.

No MeSH data available.


Related in: MedlinePlus