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Crystal structure of {(E)-2-[(phenyl-imino)-meth-yl]phenolato-?(2) N,O}bis-[2-(pyridin-2-yl)phenyl-?(2) C (1),N]iridium(III) di-chloro-methane monosolvate.

ABSTRACT: In the title compound, [Ir(C11H8N)2(C13H10NO)]·CH2Cl2, the Ir(III) ion is six-coordinated by two C,N-bidentate 2-(pyridin-2-yl)phenyl ligands and one N,O-bidentate 2-[(phenyl-imino)-meth-yl]phenolate anion, giving rise to a distorted octa-hedral environment. The C,N-bidentate ligands, in which the C and N atoms are statistically disordered over two sites and therefore both pairs of C and N atoms are trans and cis relative to each other, are almost perpendicular to each other [the dihedral angle between the least-square planes is 87.00?(4)°]. An intra-molecular C-H?O hydrogen bond, as well as inter-molecular C-H?? inter-actions and ?-? inter-actions, contribute to the stabilization of the mol-ecular and crystal structure.

SUBMITTER: Goo MS

PROVIDER: S-EPMC4908569 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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Crystal structure of {(E)-2-[(phenyl-imino)-meth-yl]phenolato-κ(2) N,O}bis-[2-(pyridin-2-yl)phenyl-κ(2) C (1),N]iridium(III) di-chloro-methane monosolvate.

Goo Moo-Sung MS Park Ki-Min KM Kim Hee-Joon HJ

Acta crystallographica. Section E, Crystallographic communications 20160520 Pt 6

In the title compound, [Ir(C11H8N)2(C13H10NO)]·CH2Cl2, the Ir(III) ion is six-coordinated by two C,N-bidentate 2-(pyridin-2-yl)phenyl ligands and one N,O-bidentate 2-[(phenyl-imino)-meth-yl]phenolate anion, giving rise to a distorted octa-hedral environment. The C,N-bidentate ligands, in which the C and N atoms are statistically disordered over two sites and therefore both pairs of C and N atoms are trans and cis relative to each other, are almost perpendicular to each other [the dihedral angle ...[more]

PMID: 27308054

Similar Datasets

Crystal structure of {(E)-2-[(3,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolato-κ2N,O1}bis-[2-(pyridin-2-yl)phenyl-κ2C1,N]iridium(III) di-chloro-methane disolvate.

Project description:The asymmetric unit of the solvated title complex, [Ir(C11H8N)2(C15H14NO3)]·2CH2Cl2, consists of two complex mol-ecules together with four di-chloro-methane solvent mol-ecules, one of which is disordered. In each complex mol-ecule, the IrIII ion has a distorted octa-hedral coordination environment defined by two 2-phenyl-pyridine ligands, through two phenyl C and two pyridine N atoms, and by one N,O-bidentate 2-[(2,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolate anion. The IrIII ions lie almost in the equatorial planes with deviations of 0.0396 (17) and 0.0237 (17) Å, respectively, for the two complex mol-ecules. In both complex mol-ecules, the two 2-phenyl-pyridine ligands are nearly perpendicular to each other [dihedral angles between the least-squares-planes of 89.91 (11) and 85.13 (11)°]. In the crystal, inter-molecular C-H⋯O inter-actions as well as inter-molecular C-H⋯π inter-actions are present, leading to a three-dimensional network structure. One of the four dichlormethane solvent mol-ecules shows disorder over two sets of sites [occupancy ratio 0.79 (2):0.21 (2)].

| S-EPMC6072996 | biostudies-literature

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{4-Chloro-2-[(2-hy-droxy-eth-yl)imino-meth-yl]phenolato}{4-chloro-2-[(2-oxido-eth-yl)imino-meth-yl]phenolato}cobalt(III).

Project description:In the title mononuclear cobalt(III) compound, [Co(C(9)H(8)ClNO(2))(C(9)H(9)ClNO(2))], the Co(II) atom is six-coordinated by two imine N atoms, two phenolate O atoms, and one hy-droxy and one oxide O atom from two Schiff base ligands, forming an octa-hedral geometry. In the crystal structure, adjacent mol-ecules are linked through inter-molecular O-H?O hydrogen bonds. The 2-oxidoethyl group is disordered over two positions in a 0.638?(3):0.362?(3) ratio.

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7-Meth-oxy-1-{[(Z)-2-nitro-phenyl-imino](phen-yl)meth-yl}-2-naphthol chloro-form monosolvate.

Project description:In the title compound, C(24)H(18)N(2)O(4)·CHCl(3), the phenyl and benzene rings make a dihedral angle of 38.60?(9)° and connect in an orientation almost perpendicular to the naphthalene ring system at dihedral angles of 78.73?(8) and 81.20?(7)°. The mol-ecule has a Z configuration about the C=N bond. In the crystal, mol-ecules are linked by inter-molecular O-H?N=C hydrogen bonds between the imino moiety and hy-droxy groups. Inter-molecular C-Cl?C inter-actions between Cl atoms of the CHCl(3) mol-ecule and C atoms of the naphthalene rings are also present [Cl?C = 3.353?(2) and 3.326?(19)?Å]. The nitro group and the chloro-form solvent mol-ecule are disordered over two positions with site occupancies of 0.884?(4) and 0.116?(4).

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Chlorido[4-chloro-2-(pyridin-2-yl-methyl-imino-meth-yl)phenolato-?(3)N,N',O]copper(II).

Project description:In the title complex, [Cu(C(13)H(10)ClN(2)O)Cl], the Cu(II) ion is coordinated by one O atom and two N atoms of the tridentate Schiff base ligand and one chloride ion, forming a slightly distorted square-planar geometry. Weak Cu?Cl inter-actions [2.793?(5)?Å] result in the formation of a chain along the a axis.

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Project description:The asymmetric unit of the title compound, [Cu(2)(C(12)H(9)N(2)O)(2)(C(7)H(5)O(2))(2)], contains two independent (2-formyl-phen-olato){2-[(pyridin-2-yl)imino-meth-yl]phenolato}copper(II) mol-ecules that form pseudocentrosymmetric dimers via inter-actions between the Cu and pyridyl N atoms of independent monomers. The square-planar geometry of the Cu atoms in the monomer thus becomes square-based pyramidal in the dimer. The crystal studied was an inversion twin, with unequal populations of 0.353?(17) and 0.647?(17).

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(E)-4-Chloro-2-{[4-(3,5-dichloro-pyridin-2-yl-oxy)phenyl-imino]-meth-yl}phenol.

Project description:In the title mol-ecule, C(18)H(11)Cl(3)N(2)O(2), the central benzene ring is oriented at 8.44?(12) and 70.57?(11)° with respect to the terminal chloro-phenol and dichloro-pyridine rings, respectively. The mol-ecular structure is stabilized by an intra-molecular O-H?N hydrogen bond, which generates an S(6) ring motif. In the crystal, ?-? stacking between parallel pyridine rings is observed [centroid-centroid distance = 3.6561?(14)?Å].

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Project description:In the title mononuclear copper(II) complex, [Cu(C(7)H(5)ClNO)(2)], the Cu atom, situated on an inversion center, is four-coordinated, in a slightly distorted square-planar geometry, by the N- and O-donor atoms of two symmetry-related 4-chloro-2-(imino-meth-yl)phenolate Schiff base ligands.

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Project description:The mol-ecular structure of the title complex, [Ni2(C11H13NO3)2]·CH3OH, contains two Ni(II) atoms and two doubly deprotonated 6-meth-oxy-2-{[(3-oxidoprop-yl)imino]-meth-yl}phenolate ligands. The Ni(II) atoms are each four-coordinated in a distorted square-planar geometry by three O atoms and one N atom derived from the phenolate ligands. The solvent mol-ecule is linked to the complex mol-ecule by two O-H?O hydrogen bonds.

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