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1-(1H-Imidazo[4,5-f][1,10]phenan-throlin-2-yl)naphthalen-2-ol.

ABSTRACT: In the title mol-ecule, C(23)H(14)N(4)O, the dihedral angle between the pyridine rings of the phenanthroline unit is 4.43?(8)° and the dihedral angle formed by the nine essentially planar [maximum deviation 0.0389?(16)Å] non-H atoms of the benzimidazole unit and the naphthalene ring system is 74.22?(5)°. In the crystal, mol-ecules are linked by inter-molecular N-H?N and O-H?N hydrogen bonds, forming a three-dimensional network.

SUBMITTER: Wang XY

PROVIDER: S-EPMC3052124 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature

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1-(1H-Imidazo[4,5-f][1,10]phenan-throlin-2-yl)naphthalen-2-ol.

Wang Xiu-Yan XY Ma Shuai S He Yu Y

Acta crystallographica. Section E, Structure reports online 20110226 Pt 3

In the title mol-ecule, C(23)H(14)N(4)O, the dihedral angle between the pyridine rings of the phenanthroline unit is 4.43 (8)° and the dihedral angle formed by the nine essentially planar [maximum deviation 0.0389 (16)Å] non-H atoms of the benzimidazole unit and the naphthalene ring system is 74.22 (5)°. In the crystal, mol-ecules are linked by inter-molecular N-H⋯N and O-H⋯N hydrogen bonds, forming a three-dimensional network. ...[more]

PMID: 21522467

Similar Datasets

[1-(1H-Imidazo[4,5-f][1,10]phenanthro-lin-2-yl)naphthalen-2-ol-?N,N]diiodidomercury(II).

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Bis(μ-cyclo-hexane-1,4-dicarboxyl-ato)bis-{aqua-[1-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)naphthalen-2-ol]cadmium} monohydrate.

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catena-Poly[[bis-[4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenol]cadmium(II)]-?-fumarato].

Project description:In the polymeric title compound, [Cd(C(4)H(2)O(4))(C(19)H(12)N(4)O)(2)](n), the Cd(II) centre is eight-coordinated within an N(4)O(4) donor set derived from two chelating 4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenol ligands and two asymmetrically chelating carboxyl-ate residues of bridging fumarate dianions. The linear chains are linked into a layer in the ac plane via O-H?O(carboxyl-ate) hydrogen bonds. Layers are connected into double layers via N-H?O(carboxyl-ate) hydrogen bonds and these stack along the b axis. C-H?? inter-actions are also present. Disorder in the ethyl-ene portion of the fumarate was modelled over two positions, the major component having a site-occupancy factor of 0.677?(15).

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Project description:In the title compound, C(25)H(16)N(4), the fused ring system is essentially planar [maximum deviation = 0.1012?(15)?Å]. The imidazole ring makes dihedral angles of 77.41?(8) and 56.26?(8)° with the phenyl rings attached to nitro-gen and carbon, respectively. The dihedral angle between the two phenyl rings is 65.50?(8)°. Weak C-H?? inter-actions are found in the crystal structure.

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2-(4-tert-Butyl-phen-yl)-1H-imidazo[4,5-f][1,10]phenanthroline sesquihydrate.

Project description:In the title compound, C(23)H(20)N(4)·1.5H(2)O, the mean planes of the imidazo[4,5-f][1,10]phenanthroline system and the benzene ring make a dihedral angle of 21.76?(2)°. One water O atom lies on a twofold rotation axis. The organic mol-ecules and water mol-ecules are linked via N-H?O, O-H?N and O-H?O hydrogen bonds. Weak inter-molecular C-H?N hydrogen bonds and ?-? stacking inter-actions between inversion-related phenanthroline rings complete the three-dimensional hydrogen-bonding network in the crystal structure. The stacking distance is short at 3.513?(2)?Å and the perpendicular distance between the rings is 3.355?Å. The three methyl groups are disordered over two positions, with a site-occupancy ratio of 0.875?(14):0.125?(14).

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