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Poly[di-?(5)-adipato-?O:O':O'':O''',O'''-?(4)-adipato-?O:O':O'':O'''-bis-[2-phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene-?N,N]tricobalt(II)].

ABSTRACT: In the title polymer, [Co(3)(C(6)H(8)O(4))(3)(C(19)H(12)N(4))(2)](n), two adipate dianions (C(6)H(8)O(4) (2-)) occupy general positions and two are situated on different inversion centres. The two on general positions bind through their four O atoms to five 2-phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene-chelated Co(II) ions, whereas the two on special positions bind to only four. Of the three Co atoms, two are chelated by N-heterocycles; the third is bonded to six O atoms. The bonding mode of the dianion gives rise to a three-dimensional network structure; the network is further consolidated by N-H?O hydrogen bonds.

SUBMITTER: Xu ML

PROVIDER: S-EPMC2961260 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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Poly[di-μ(5)-adipato-κO:O':O'':O''',O'''-μ(4)-adipato-κO:O':O'':O'''-bis-[2-phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene-κN,N]tricobalt(II)].

Xu Mao-Liang ML Zhou Rui R Wang Ge-Yang GY Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20080423 Pt 5

In the title polymer, [Co(3)(C(6)H(8)O(4))(3)(C(19)H(12)N(4))(2)](n), two adipate dianions (C(6)H(8)O(4) (2-)) occupy general positions and two are situated on different inversion centres. The two on general positions bind through their four O atoms to five 2-phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene-chelated Co(II) ions, whereas the two on special positions bind to only four. Of the three Co atoms, two are chelated by N-heterocycles; the third is bonded to six O atoms. The bonding ...[more]

PMID: 21202240

Similar Datasets

2-Phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene.

Project description:There are two mol-ecules in the asymmetric unit of the title compound, C(19)H(12)N(4), with dihedral angles of 2.41 (10) and 10.53 (12)° between the fused ring system and the pendant phenyl ring. In the crystal, mol-ecules are linked into chains by N-H⋯N hydrogen bonds and aromatic π-π stacking inter-actions [shortest centroid-centroid distance = 3.6176 (16) Å] complete the structure.

| S-EPMC2969696 | biostudies-literature

2-Phenyl-1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene.

Project description:There are two molecules in the asymmetric unit of the title compound, C(19)H(12)N(4). One is almost planar [dihedral angle between the fused-ring system and the phenyl ring = 2.16 (13)°] and one is somewhat twisted [dihedral angle = 13.30 (14)°]. In the crystal, the molecules are linked by N-H⋯N hydrogen bonds to result in chains.

| S-EPMC2959488 | biostudies-literature

catena-Poly[[[bis-[4-(1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthren-2-yl)-phenol-κN,N]lead(II)]-μ-4,4'-oxy-dibenzoato-κO,O':O''] dihydrate].

Project description:The carboxyl-ate dianion in the title compound, [Pb(C(14)H(8)O(5))(C(19)H(12)N(4)O)(2)]·2H(2)O, uses one carboxyl-ate group to O,O'-chelate a bis-[4-(1H-1,3,7,8-tetra-azacyclo-penta-[l]phen-anthren-2-yl)phenol]-chelated Pb(II) atom and uses its other carboxyl-ate group to bind to another Pb(II) atom in an irregular monodentate manner. The Pb(II) atom exists in an undefined seven-coordinate geometry in the chain structure; the lone pair is stereochemically active. Adjacent chains are linked by inter-molecular O-H⋯N, N-H⋯O and O-H⋯O hydrogen bonds that involve the uncoordinated water mol-ecules to form a three-dimensional network.

| S-EPMC2961154 | biostudies-literature

catena-Poly[[[bis-[4-(1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthren-2-yl)phenol-κN,N]manganese(II)]-μ-naphthalene-1,4-dicarboxyl-ato-κO:O] naphthalene-1,4-dicarboxylic acid hemisolvate monohydrate].

Project description:The 1,4-dicarboxyl-ate dianions in the title compound, [Mn(C(12)H(6)O(4))(C(19)H(12)N(4)O)(2)]·0.5C(12)H(8)O(4)·H(2)O, bond to two 4-(1H-1,3,7,8-tetra-azacyclo-penta-[l]phenanthren-2-yl)phenol-chelated Mn atoms to form a chain that features the metal atom in an octa-hedral coordination geometry. Adjacent chains inter-act with the uncoordinated water mol-ecules to form a three-dimensional network. The naphthalene-1,4-dicarboxylic acid solvent mol-ecule, which is disordered about a centre of inversion, occupies the space within the network but is not bonded to the network. One NH group is disordered equally over two positions.

| S-EPMC2961106 | biostudies-literature

catena-Poly[[tetra-kis-(μ-penta-fluoro-benzoato-κO:O')dimolybdenum(II)]-μ-4,4'-bipyridine-κN:N'].

Project description:In the title compound, [Mo(2)(C(7)F(5)O(2))(4)(C(10)H(8)N(2))](n), the mol-ecule forms a paddle-wheel-type structure. Each Mo(2) (4+) unit is equatorially coordinated by four pentafluoro-benzoate groups, while the axial positions are occupied by two 4,4'-bipyridine mol-ecules. The Mo-Mo bond length of 2.1227 (4) Å is representative of a dimolybdenum quadruple bond. An infinite linear chain parallel to [110] is formed by the Mo(2) (4+) unit coordinating axially to the two N atoms of the 4,4'-bipyridine ligand [Mo-N = 2.594 (2) Å]. The crystal packing shows mol-ecules linked together into a three-dimensional network via Mo-N coordination inter-actions and weak π-π stacking inter-actions between perfluoro-phenyl rings [centroid-centroid distance = 3.7280 (3) Å and centroid-to-plane distance = 3.6103 (12) Å between two penta-fluoro-phenyl rings].

| S-EPMC3200718 | biostudies-literature

Bis(?-3,5-dinitro-2-oxidobenzoato)-?O,O:O;?O:O,O-bis[aqua-(2-phenyl-1,3,7,8-tetra-azacyclo-penta-[l]phenanthrene-?N,N)cobalt(II)].

Project description:In the title compound, [Co(2)(C(7)H(2)N(2)O(7))(2)(C(19)H(12)N(4))(2)(H(2)O)(2)], the Co(II) atom is six-coordinated by two N atoms from a 2-phenyl-1H-1,3,7,8,-tetraaza-cyclo-penta-[l]phenanthrene (L) ligand, three O atoms from two 3,5-dinitro-2-oxidobenzoate (3,5-dinitro-salicylate or DNSA) ligands and one O atom from a water mol-ecule in a distorted octa-hedral geometry. The Co(II) atoms are bridged by two carboxyl-ate O atoms from two DNSA ligands, forming a centrosymmetric dinuclear structure. Neighbouring dinuclear units inter-act with each other through two types of ?-? inter-actions between the L ligands [shortest centroid-centroid distance = 3.646?(3)?Å] and between the L and DNSA ligands [shortest atom-to-centroid distance = 3.794?(3)?Å]. N-H?O, O-H?N and O-H?O hydrogen bonds are observed, which lead to a three-dimensional structure.

| S-EPMC3006703 | biostudies-literature

Poly[[μ(4)-naphthalene-1,4-dicarboxyl-ato-κO:O':O'':O'''-μ(2)-naphthalene-1,4-dicarboxyl-ato-κO,O':O'',O'''-bis-(2-phenyl-1H-1,3,7,8-tetra-azacyclopenta-[l]phenanthrene-κN,N)dimanganese(II)] N,N-dimethyl-formamide solvate].

Project description:One of the two 1,4-dicarboxyl-ate dianions in the title compound, [Mn(2)(C(12)H(6)O(4))(2)(C(19)H(12)N(4))(2)]·C(3)H(7)NO, uses its two carboxyl-ate groups to chelate two N-heterocycle-chelated Mn atoms; the other 1,4-dicarboxyl-ate dianion binds to four such metal centers. The octa-hedrally coordinated Mn atoms are linked through the two dianions into a layer motif; the dimethyl-formamide mol-ecules occupy the spaces between adjacent layers. Ten C atoms and attached H atoms of one dianion are disordered equally over two positions.

| S-EPMC2961267 | biostudies-literature

Tetra-kis(μ-penta-fluoro-benzoato-κO:O')bis-[(tetra-hydro-furan-κO)molybdenum(II)].

Project description:In the asymmetric unit of the title compound, [Mo(2)(C(7)F(5)O(2))(4)(C(4)H(8)O)(2)], two independent half-mol-ecules are present, which are completed by a crystallographically imposed center of inversion between the individual Mo atoms. In each mol-ecule, four penta-fluoro-benzoate anions bridge the quadruply bonded Mo(2) (4+) unit that is, in addition, axially coordinated by two O atoms of tetra-hydro-furan (THF) mol-ecules. In the two independent mol-ecules, the mean Mo-Mo bond length is 2.110 Å. Since the THF mol-ecules are equally disordered over two sets of sites, there are four different Mo-O distances in both half-mol-ecules with an overall mean of 2.542 Å. A zigzag chain is formed by π-π stacking inter-actions between penta-fluoro-phenyl rings, indicated by a centroid-centroid distance of 3.7054 (11) Å and a centroid-to-plane distance of 3.4169 (3) Å. The extension of the unit gives a three-dimensional network structure with the THF mol-ecules located in the voids.

| S-EPMC3200930 | biostudies-literature

Di-μ-hydroxido-κO:O-μ-trifluoro-methane-sulfonato-κO:O'-bis-[(5,5'-dimethyl-2,2-bipyridine-κN,N')(η-penta-methyl-cyclo-penta-dien-yl)ytterbium(III)] tetra-phenyl-borate 5,5'-dimethyl-2,2-bipyridine.

Project description:The title compound, [Yb(2)(CF(3)O(3)S)(C(10)H(15))(2)(OH)(2)(C(12)H(12)N(2))(2)](C(24)H(20)B)·C(12)H(12)N(2), crystallizes as a half-sandwich complex with a bridging trifluoro-methane-sulfonate as well as two bridging hydroxide groups. The bound bipyridine ligands have N-C-C-N torsion angles of 13.1 (9) and -12.1 (8)°. The structure also contains an uncoordinated 5,5'-dimethyl-2,2'-bipyridine molecule with an N-C-C-N torsion angle of 169.5 (7)°. The triply bridged Yb centers are 3.5990 (4) Å apart. The Yb-N bond lengths are in the range 2.389 (6)-2.424 (5) Å.

| S-EPMC2960390 | biostudies-literature

Poly[[(μ-benzene-1,4-dicarboxyl-ato)bis-[μ-4-(1H-1,3,7,8-tetra-aza-cyclo-penta-[l]phenanthren-2-yl)benzoato]dizinc] tetra-hydrate].

Project description:In the title complex, [Zn(2)(C(8)H(4)O(4))(C(20)H(11)N(4)O(2))(2)]·4H(2)O, the Zn(II) atom is six-coordinated by two carboxyl-ate O atoms from one bidentate benzene-1,4-dicarboxyl-ate (1,4-BDC) ligand, two carboxyl-ate O atoms from two different monodentate 4-(1H-1,3,7,8-tetra-aza-cyclo-penta-[l]phenanthren-2-yl)benzoate (HNCP) ligands and two HNCP N atoms. The Zn(II) atoms are bridged by the centrosymmetric 1,4-BDC ligands, forming an extended single-chain structure. Neighbouring single chains are connected by the HNCP ligands from two opposite directions, resulting in a sheet. In addition, there are N-H⋯O hydrogen-bonding inter-actions between adjacent layers. As a result, the polymeric sheets are further extended into a three-dimensional supra-molecular structure.

| S-EPMC3246926 | biostudies-literature

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