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Bis(benzoyl-acetonato)bis-(1,3-di-4-pyridyl-propane)manganese(II).

ABSTRACT: In the title compound, [Mn(C(10)H(9)O(2))(2)(C(13)H(14)N(2))(2)], the Mn(II) ion lies on a crystallographic inversion center and has a slightly distorted octa-hedral coordination environment. Weak ?-? stacking inter-actions, with centroid-centroid distances of 3.862?(2) and 3.887?(5)?Å, and significant C-H?? inter-actions help to stabilize the crystal structure. The atoms of the unique terminal 4-pyridine-propane group are disordered over two sites, the ratio of refined occpancies being 0.712?(7):0.288?(7).

SUBMITTER: Zhou Y

PROVIDER: S-EPMC2969015 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature

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Bis(benzoyl-acetonato)bis-(1,3-di-4-pyridyl-propane)manganese(II).

Zhou Yan Y Zhao Wen-Na WN Han Lei L

Acta crystallographica. Section E, Structure reports online 20090325 Pt 4

In the title compound, [Mn(C(10)H(9)O(2))(2)(C(13)H(14)N(2))(2)], the Mn(II) ion lies on a crystallographic inversion center and has a slightly distorted octa-hedral coordination environment. Weak π-π stacking inter-actions, with centroid-centroid distances of 3.862 (2) and 3.887 (5) Å, and significant C-H⋯π inter-actions help to stabilize the crystal structure. The atoms of the unique terminal 4-pyridine-propane group are disordered over two sites, the ratio of refined occpancies being 0.712 (7 ...[more]

PMID: 21582365

Similar Datasets

catena-Poly[[[diaqua-cobalt(II)]bis-(μ-1,3-di-4-pyridylpropane-κN:N')] bis-(perchlorate) bis-(1,3-di-4-pyridyl-propane) bis-(2-methyl-4-nitro-aniline)].

Project description:In the title compound, {[Co(C(13)H(14)N(2))(2)(H(2)O)(2)](ClO(4))(2)·2C(13)H(14)N(2)·2C(7)H(8)N(2)O(2)}(n), the Co(II) ion lies on a crystallographic inversion center and is coordinated by four N atoms from four symmetry-related 1,3-di-4-pyridylpropane ligands and two O atoms from two water ligands in a slightly distorted octa-hedral coordination environment. The 1,3-di-4-pyridylpropane ligands are doubly bridging and connect the Co(II) ions into one-dimensional chains. The asymmetric unit also contains one uncoordinated 1,3-di-4-pyridylpropane mol-ecule, one 2-methyl-4-nitro-aniline mol-ecule and one perchlorate anion. In the crystal structure, inter-molecular O-H⋯N hydrogen bonds connect the one-dimensional chains into a two-dimensional network.

| S-EPMC2960494 | biostudies-literature

Diaqua-[5,5'-dicarb-oxy-2,2'-(propane-1,3-di-yl)bis-(1H-imidazole-4-carboxyl-ato)]manganese(II).

Project description:The complex mol-ecule of the title compound, [Mn(C(13)H(10)N(4)O(8))(H(2)O)(2)] or [Mn(H(4)pbidc)(H(2)O)(2)] (H(6)pbidc = 2,2'-(propane-1,3-di-yl)bis-(1H-imidazole-4,5-dicarb-oxy-lic acid), has 2 symmetry with the twofold rotation axis running through the Mn(2+) cation and the central C atom of the propanediyl unit. The cation is six-coordinated by two N atoms and two O atoms from one H(4)pbidc(2-) anion and two water O atoms in a considerably distorted octa-hedral coordination. In the crystal, adjacent mol-ecules are linked through O-H⋯O and N-H⋯O hydrogen bonds into a three-dimensional network.

| S-EPMC3089289 | biostudies-literature

Bis[tris(propane-1,3-diamine-?(2) N,N')-nickel(II)] di-aqua-bis(propane-1,3-di-amine-?(2) N,N')nickel(II) hexa-bromide dihydrate.

Project description:In the title compound, [Ni(C3H10N2)3]2[Ni(C3H10N2)2(H2O)2]Br6·2H2O, one Ni(2+) cation, located on an inversion centre, is coordinated by four N atoms from two ligands and by two water O atoms. The other Ni(2+) cation, located in a general position, is coordinated by six N atoms from three ligands. In both cases, the Ni(2+) cation has an octa-hedral coordination environment. The overall structural cohesion is ensured by three types of hydrogen bonds, N-H?Br, O-H?Br and O-H?O, which connect the two types of complex cations, the bromide counter-anions and the lattice water molecules into a three-dimensional network.

| S-EPMC4051000 | biostudies-literature

cis-Tri-aqua-[1,1'-(propane-1,3-di-yl)bis-(pyridin-1-ium-4-carboxyl-ato)-κO]bis-(thio-cyanato-κN)manganese(II) dihydrate.

Project description:In the title compound, [Mn(NCS)2(C15H14N2O4)(H2O)3]·2H2O, the metal ion is octa-hedrally coordinated by three water mol-ecules, one carboxyl-ate O atom from a 1,1'-(propane-1,3-di-yl)bis-(pyridinium-4-carboxyl-ate) ligand and two N atoms from two thio-cyanate anions in cis positions, forming a mononuclear complex mol-ecule. In the crystal, mol-ecules are connected into a three-dimensional architecture through O-H⋯O hydrogen bonds involving water mol-ecules and carboxyl-ate groups.

| S-EPMC3998253 | biostudies-literature

2,2'-(Propane-1,3-di-yl)bis-(2H-indazole).

Project description:The title mol-ecule, C(17)H(16)N(4), is a bis-indazole crystallized in the rare 2H-tautomeric form. Indazole heterocycles are connected by a propane C(3) chain, and the mol-ecule is placed on a general position, in contrast to the analogous compound with a central C(2) ethane bridge, which was previously found to be placed on an inversion center in the same space group. In the title mol-ecule, indazole rings make a dihedral angle of 60.11?(7)°, and the bridging alkyl chain displays a trans conformation, resulting in a W-shaped mol-ecule. In the crystal, mol-ecules inter-act weakly through ?-? contacts between inversion-related pyrazole rings, with a centroid-centroid separation of 3.746?(2)?Å.

| S-EPMC3213583 | biostudies-literature

Poly[(μ(2)-1,3-di-4-pyridyl-propane)(μ(3)-1,3-phenyl-enediacetato)-cadmium].

Project description:In the title compound, [Cd(C(10)H(8)O(4))(C(13)H(14)N(2))](n), two symmetry-related Cd atoms are bridged by two carboxyl-ate O atoms into a binuclear Cd(2) subunit around an inversion center. The Cd atom has a distorted penta-gonal-bipyramidal environment, defined by five O atoms from three different 1,3-phenylendiacetate (1,3-pda) ligands and two N atoms from two 1,3-di-4-pyridyl-propane (bpp) ligands. Each Cd(2) subunit is linked to four different Cd(2) subunits by four 1,3-pda ligands and four bpp ligands, forming a two-dimensional network with rhombic grids (12.50 × 12.50 Å(2)) extending along the ab plane.

| S-EPMC3246964 | biostudies-literature

Diaqua-[N,N'-bis-(2-pyridylmethyl-ene)propane-1,3-diamine]manganese(II) dibromide-aqua-bromido[N,N'-bis-(2-pyridylmethyl-ene)propane-1,3-diamine]manganese(II) bromide-dibromido[N,N'-bis-(2-pyridylmethyl-ene)propane-1,3-diamine]manganese(II) (1/2/1).

Project description:There are three different Mn(II) complexes in the asymmetric unit of the title compound, [Mn(C(15)H(16)N(4))(H(2)O)(2)]Br(2)·2{[MnBr(C(15)H(16)N(4))(H(2)O)]Br}·[MnBr(2)(C(15)H(16)N(4))]. In the neutral complex, the Mn(2+) ion is six-coordinated in a distorted octa-hedral environment by four N atoms of the tetra-dentate ligand N,N'-bis-(2-pyridylmethyl-ene)propane-1,3-diamine (bppd) and two bromide ligands. In the two cationic complexes, the Mn(2+) ions are also six-coordinated in similar environments, but one Mn ion is coordinated by four N atoms of bppd, one Br atom and one O atom of a coordinating water mol-ecule, whereas the other Mn ion is coordinated by four N atoms of bppd and two O atoms of water ligands. The complexes with two coordinated Br atoms or two H(2)O ligands are disposed about a twofold axis through Mn and C atoms with the special positions (, y, 0) and (0, y, ), respectively. The compound displays inter-molecular O-H?Br hydrogen bonding. There are inter-molecular ?-? inter-actions between adjacent pyridine rings, with centroid-centroid distances of 3.822 and 3.833 Å, and a C-H?O inter-action is also present.

| S-EPMC2967905 | biostudies-other

Oxalatobis(propane-1,3-diamine)manganese(II) chloride monohydrate.

Project description:In the asymmetric unit of the title compound, [Mn(C(2)O(4))(C(3)H(10)N(2))(2)]Cl·H(2)O, there are two independent Mn(III) complexes, two Cl(-) anions and two uncoordinated water mol-ecules. Each Mn(III) atom is hexa-coordinated by four N atoms from two propane-1,3-diamine ligands and two O atoms from one oxalate ligand, resulting in a slightly distorted octa-hedral MnO(2)N(4) geometry. Mn-O and Mn-N bond lengths are in the ranges 1.969 (2)-2.020 (3) and 2.068 (3)-2.113 (4) Å, respectively. There are weak inter-molecular O-H⋯O, O-H⋯Cl, N-H⋯O and N-H⋯Cl hydrogen bonds with D⋯A distances in the range 2.831 (4)-3.423 (3) Å.

| S-EPMC2915106 | biostudies-literature

Diazido-bis(propane-1,3-diamine)copper(II).

Project description:In the title complex, [Cu(N(3))(2)(C(3)H(10)N(2))(2)], the Cu(II) ion resides on a centre of symmetry and is in a Jahn-Teller distorted octa-hedral coordination environment comprising two N atoms from azide anions in axial positions and four N atoms from propane-1,3-diamine (tn) ligands in equatorial positions. Inter-molecular N-H?N hydrogen bonds produce R(2) (1)(6), R(2) (2)(8), R(2) (2)(12) and R(4) (2)(8) rings, generating a two-dimensional layer.

| S-EPMC2984027 | biostudies-literature

1,1'-(Propane-1,3-di-yl)bis-(3-phenyl-urea).

Project description:The title compound, C(17)H(20)N(4)O(2), has crystallographic inversion symmetry. In the crystal structure, inter-molecular hydrogen bonding between adjacent urea groups gives rise to infinite polymeric chains diagonally across the bc plane. With a centroid-centroid distance of 3.295?(2)?Å, ?-? stacking is present in the crystal along the same plane.

| S-EPMC3201411 | biostudies-literature

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