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Di-μ-chlorido-bis-[(2-{(E)-[(2,3-dihy-droxy-prop-yl)imino]-meth-yl}phenolato)copper(II)] methanol monosolvate.

ABSTRACT: In the title compound, [Cu(2)Cl(2)(C(10)H(12)NO(3))(2)]·CH(3)OH, each of the two Cu(II) atoms is bound to two O and one N atoms of the bis-chelating monoanionic Schiff base and two bridging chloride ligands. The metal atoms each show a distorted square-pyramidal coordination geometry. Intra-molecular O-H⋯O hydrogen bonds occur. In the crystal, O-H⋯O hydrogen bonds join the components into a chain extending along the a axis.

SUBMITTER: Li Y

PROVIDER: S-EPMC3246963 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis{2-[(2-hy-droxy-2-methyl-prop-yl)imino-meth-yl]-4-nitro-phenolato}nickel(II) dimethyl-formamide monosolvate.

Project description:In the title compound, [Ni(C(11)H(13)N(2)O(4))(2)]·C(3)H(7)NO, the Ni(II) ion is octa-hedrally coordinated in an N(2)O(4) environment by two identical Schiff base ligands. The Ni-O bond lengths range from 2.004?(2) to 2.106?(2)?Å, while the Ni-N bond lengths are 2.038?(2) and 2.0465?(19)?Å. The cis bond angles range from 78.64?(8) to 97.30?(8)°, with the former being due to the small bite of the amino-alcohol ligand, while the trans bond angles range from 167.86?(8) to 171.23?(8)°. One of the alcohol H atoms forms a hydrogen bond with the dimethyl-formamide (DMF) solvent mol-ecule, while the other links mol-ecules into chains along the b axis through inter-molecular O-H?O hydrogen bonds. There are bifurcated C-H?O inter-actions involving one of the nitro groups between parallel stacks of mol-ecules in the b-axis direction.

| S-EPMC3200578 | biostudies-literature

Bis(?-6-meth-oxy-2-{[(3-oxidoprop-yl)imino]-meth-yl}phenolato)nickel(II) methanol monosolvate.

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.

| S-EPMC3772446 | biostudies-literature

N'-(3,4-Dimeth-oxy-benzyl-idene)-3,5-dihy-droxy-benzohydrazide methanol monosolvate.

Project description:In the title compound, C(16)H(16)N(2)O(5)·CH(4)O, the two benzene rings in the Schiff base mol-ecule form a dihedral angle of 17.1?(1)°. In the crystal, inter-molecular O-H?O hydrogen bonds link the components into corrugated sheets parallel to the (101) plane.

| S-EPMC3213620 | biostudies-literature

Crystal structure of di-chlorido-bis-{μ-2-meth-oxy-6-[(methyl-imino)-meth-yl]phenolato}{2-meth-oxy-6-[(methyl-imino)-meth-yl]phenolato}cadmium(II)cobalt(III) monohydrate.

Project description:The title compound, [CoCd(C9H10NO2)3Cl2]·H2O, is a solvatomorph of the corresponding hemihydrate recently published by us [Nesterova et al. (2018 ▸). Appl. Cat. A, 560, 171-184]. The current structure reveals different cell parameters and space group compared with the published one while both are monoclinic with almost the same cell volume. The title compound is formed of discrete neutral dinuclear mol-ecules with no crystallographically imposed symmetry and water mol-ecules of crystallization. The overall geometry about the cobalt(III) ion is octa-hedral with an N3O3 environment; each ligand acts as a meridional ONO donor. The CdII coordination sphere approximates an irregular square pyramid with a chlorine atom at the apex. There is significant shortening of a Cd-O bond length to the oxygen atom of the methoxo group on one of the ligands [2.459 (3) Å] compared to the corresponding distance in the published structure [2.724 (7) Å], while other Cd-Cl/N/O bonds remain roughly the same. In the crystal lattice, the heterometallic mol-ecules, which are related by the crystallographic n-glide plane and inter-linked by weak hydrogen bonds to solvent water mol-ecules, form columns along [101]. Adjacent columns lie anti-parallel to each other.

| S-EPMC6218914 | biostudies-literature

(E)-N'-(5-Chloro-2-hy-droxy-benzyl-idene)-2,4-dihy-droxybenzohydrazide methanol monosolvate.

Project description:In the title compound, C(14)H(11)ClN(2)O(4)·CH(3)OH, the mol-ecule adopts an E conformation about the C=N bond. The compound is in the enamine-keto form. The two terminal benzene rings make a dihedral angle of 10.53?(9)°. Intra-mol-ecular O-H?O and O-H?N hydrogen bonding stabilizes the mol-ecular structure. In the crystal, O-H?O hydrogen bonds link the mol-ecules, forming chains running along the b axis.

| S-EPMC3343942 | biostudies-literature

Crystal structures of fac-tri-carbonyl-chlorido-(6,6'-dihy-droxy-2,2'-bi-pyridine)-rhenium(I) tetra-hydro-furan monosolvate and fac-bromido-tricarbon-yl(6,6'-dihy-droxy-2,2'-bi-pyridine)-manganese(I) tetra-hydro-furan monosolvate.

Project description:The structures of two facially coordinated Group VII metal complexes, fac-[ReCl(C10H8N2O2)(CO)3]·C4H8O (I·THF) and fac-[MnBr(C10H8N2O2)(CO)3]·C4H8O (II·THF), are reported. In both complexes, the metal ion is coordinated by three carbonyl ligands, a halide ligand, and a 6,6'-dihy-droxy-2,2'-bi-pyridine ligand in a distorted octa-hedral geometry. Both complexes co-crystallize with a non-coordinating tetra-hydro-furan (THF) solvent mol-ecule and exhibit inter-molecular but not intra-molecular hydrogen bonding. In both crystal structures, chains of complexes are formed due to inter-molecular hydrogen bonding between a hy-droxy group from the 6,6'-dihy-droxy-2,2'-bi-pyridine ligand and the halide ligand from a neighboring complex. The THF mol-ecule is hydrogen bonded to the remaining hy-droxy group.

| S-EPMC4971873 | biostudies-literature

2-[(E)-(1,10-Phenanthrolin-5-yl)imino-meth-yl]phenol methanol monosolvate.

Project description:In the title multi-donor Schiff base compound, C(19)H(13)N(3)O·CH(3)OH, the dihedral angle between the mean planes of the phenanthroline and phenol rings is 59.3?(1)°. The Schiff base mol-ecule is linked to the solvent mol-ecule by an O-H?O hydrogen bond. In the crystal, the components are linked by O-H?N hydrogen bonds, weak O-H?N inter-actions and ?-? stacking inter-actions [centroid-centroid distances = 3.701?(1) and 3.656?(1)?Å].

| S-EPMC3344113 | biostudies-literature

Tetra-?(2)-acetato-diaqua-bis-(?(2)-2-{[1,3-dihy-droxy-2-(oxidometh-yl)propan-2-yl]imino-meth-yl}phenolato)trimanganese(II,III) acetonitrile disolvate dihydrate.

Project description:In the title complex, [Mn(II)Mn(III) (2)(C(11)H(13)NO(4))(2)(CH(3)CO(2))(4)(H(2)O)(2)]·2CH(3)CN·2H(2)O, there are two Mn(III) and one Mn(II) atoms. The Mn(II) atom lies on an inversion center and the Mn(III)-Mn(II)-Mn(III) angle is therefore 180°, as required by crystallographic symmetry. The Mn(III) and Mn(II) atoms are six-coordinated in a distorted octa-hedral geometry. In the crystal, complex mol-ecules and solvent mol-ecules are linked into a three-dimensional network by O-H?O and O-H?N hydrogen-bonding inter-actions.

| S-EPMC3212170 | biostudies-literature

{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.

| S-EPMC3008055 | biostudies-literature

[2-({3-[(3-Amino-prop-yl)amino]-prop-yl}imino-meth-yl)phenolato-?O,N,N'',N''']bromidocopper(II).

Project description:In the title compound, [Cu(C(13)H(20)N(3)O)Br], the Cu(II) atom is coordinated by three N atoms and one O atom from the deprotonated ligand derived from the Schiff base condensation of 3,3-imino-bis-(propyl-amine) and salicyl-aldehyde. The three N and the O atoms occupy equatorial positions, while the Br atom occupies an axial position. The amine H atoms form inter-molecular hydrogen bonds with the Br and O atoms of adjoining mol-ecules.

| S-EPMC3009097 | biostudies-literature

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