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Diazido-bis{2-[3-(dimethyl-amino)propyl-imino-meth-yl]phenol}manganese(III) perchlorate.

ABSTRACT: The title compound, [Mn(N(3))(2)(C(12)H(18)N(2)O)(2)]ClO(4), was synthesized from manganese(III) acetate, sodium azide and 2-[3-(dimethyl-amino)propyl-imino-meth-yl]phenol by a hydro-thermal reaction. The Mn(III) ion is hexa-coordinated by two N and two O atoms from two phenolate ligands and two N atoms from two azide ligands. The Mn(III) cation lies on an inversion centre and, as a result, the asymmetric unit comprises one half-mol-ecule.

SUBMITTER: Yang GB

PROVIDER: S-EPMC2961989 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis{2-meth-oxy-6-[3-(methyl-amino)propyl-imino-meth-yl]phenolato}nickel(II) bis-(perchlorate).

Project description:The asymmetric unit of the title compound, [Ni(C(12)H(18)N(2)O(2))(2)](ClO(4))(2), consists of one-half of a centrosymmetric mononuclear Schiff base nickel(II) complex cation and one perchlorate anion. The Ni(II) ion, lying on the inversion center, is coordinated by two N atoms and two O atoms from two Schiff base ligands, forming a square-planar geometry. The crystal packing is stabilized by N-H⋯O hydrogen bonds.

| S-EPMC2961174 | biostudies-literature

Bis{2-[3-(dimethyl-amino)propyl-imino-meth-yl]-4,6-disulfanylphenolato}cobalt(II).

Project description:In the title mononuclear complex, [Co(C(12)H(17)N(2)OS(2))(2)], the Co(II) atom is four-coordinated by two N,O-bidentate Schiff base ligands, resulting in a slightly distorted trans-CoN(2)O(2) square-planar coordination.

| S-EPMC2970151 | biostudies-literature

Redetermination of {2-[3-(dimethyl-ammonio)propyl-imino-meth-yl]phenol-ato}-dithio-cyanato-zinc(II).

Project description:In comparison with the previous refinement of the title complex, [Zn(NCS)(2)(C(12)H(18)N(2)O)], the present redetermination reveals a different location of the non-carbon attached H atom. Whereas in the previous refinement this H atom was modelled as part of a phenol OH group, the present study indicates a zwitterionic Schiff base ligand with a deprotonated OH group and a protonated tertiary amine group. The Zn(II) atom is four-coordinated by one O and one imine N atoms of the 2-[3-(dimethyl-ammonio)propyl-imino-meth-yl]phenolate Schiff base ligand, and by two N atoms from two thio-cyanate ligands, forming a distorted tetra-hedral geometry. In the crystal structure, adjacent mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming a chain in the [101] direction.

| S-EPMC2969054 | biostudies-literature

Bis{2,4-dichloro-6-[3-(dimethyl-amino)propyl-imino-meth-yl]phenolato}copper(II).

Project description:In the title complex, [Cu(C(12)H(15)Cl(2)N(2)O)(2)], the Cu(II) ion is coordinated by one N,O-bidentate and one N,N',O-tridentate Schiff base ligand, resulting in a distorted CuN(3)O(2) square-based pyramidal coordination for the metal ion, with the O atoms lying trans to each other in the basal plane.

| S-EPMC2970479 | biostudies-literature

Bis(3,5-dimeth-oxy-2-{[2-(pyridin-2-yl)ethyl-imino-κ<i>N</i>]-meth-yl}phenolato-κ<i>O</i>)bis-(dimethyl sulfoxide)-manganese(III) perchlorate methanol 0.774-solvate.

Project description:The title compound, [Mn(C16H17N2O3)2(C2H6OS)2]ClO4·0.774CH3OH, comprises a central octa-hedrally coordinated MnIII cation, with two bidentate Schiff base ligands occupying the equatorial positions and two dimethyl sulfoxide (DMSO) ligands occupying the axial positions. There are two independant cations in the asymmetric unit, with the MnIII atoms of both cations being positioned on crystallographic centers of inversion. The perchlorate anion is disordered over two equivalent conformations, with occupancies of 0.744 (3) and 0.226 (3). In addition, there is a methanol solvent mol-ecule in the crystal lattice that is too close to the minor component of the perchlorate anion to be present simultaneously and thus it was refined to have the same occupancy as the major component of this anion. There is a Jahn-Teller distortion which results in Mn-ODMSO axial bond lengths of 2.2365 (12) and 2.2368 (12) Å in the two cations. In the crystal, inter-molecular π-π stacking between the non-coordinating pyridine rings of each cation is observed. This π-π stacking, along with extensive O-H⋯O hydrogen bonding and C-H⋯O inter-actions, link the components into a complex three-dimensional array.

| S-EPMC5730299 | biostudies-literature

{(E)-2-Bromo-4-chloro-6-[3-(dimethyl-ammonio)propyl-imino-meth-yl]-phenol-ato}-dichloridozinc(II).

Project description:The title compound, [ZnCl(2)(C(12)H(16)BrClN(2)O)], is a mononuclear zinc(II) complex. The Zn(II) atom is four-coordinate in a tetra-hedral geometry, binding to the phenolate O and imine N atoms of the zwitterionic Schiff base ligand and to two Cl(-) ions. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯Cl hydrogen bonds to form chains running along the a axis.

| S-EPMC2961892 | biostudies-literature

Bis{2-[3-(dimethyl-amino)propyl-imino-meth-yl]-4,6-dihydro-seleno-phenolato}zinc(II).

Project description:In the title complex, [Zn(C(12)H(17)N(2)OSe(2))(2)], the Zn(II) ion is six-coordinated by two N,N',O-tridentate Schiff base ligands, resulting in a slightly distorted trans-ZnO(2)N(4) octa-hedral coordination for the metal ion.

| S-EPMC2969977 | biostudies-literature

2,4-Diiodo-6-[(propyl-imino)-meth-yl]phenol.

Project description:The title compound, C(10)H(11)I(2)NO, was prepared by the reaction of 3,5-diiodo-salicyl-aldehyde with propyl-amine in ethanol. The mol-ecule adopts an E conformation with respect to the C=N bond and the aromatic ring. The aromatic ring and the imino unit are close to being coplanar, with a dihedral angle of 2.6?(3)° between their planes. This planarity is assisted by the formation of an intra-molecular O-H?O hydrogen bond.

| S-EPMC3297858 | biostudies-other

Bis{2-[3-(dimethyl-amino)propyl-imino-meth-yl]-6-methoxy-phenolato-κN,N',O}nickel(II).

Project description:The centrosymmetric title complex, [Ni(C(13)H(19)N(2)O(2))(2)], is a mononuclear nickel(II) complex. The Ni(II) atom is coordinated by four N atoms and two O atoms of two deprotonated Schiff base ligands, forming a slightly distorted octa-hedral coordination configuration, in which the tertiary N atoms occupy the axial positions.

| S-EPMC2961932 | biostudies-literature

3,5-Dimeth-oxy-2-[(4-propyl-phen-yl)imino-meth-yl]phenol.

Project description:The title compound, C(18)H(21)NO(3), crystallizes in the phenol-imine tautomeric form, with the H atom attached to oxygen rather than on nitro-gen. This H atom is involved in a strong intra-molecular O-H⋯N hydrogen bond. A C-H⋯π inter-action is also present. The dihedral angle between the aromatic rings is 12.23 (7)°.

| S-EPMC2968940 | biostudies-literature

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