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Catena-Poly[[silver(I)-?-2-[(pyrazin-2-yl-?(2)N(1):N(4))amino-meth-yl]phenol] nitrate].

ABSTRACT: The Ag(I) atom in the polycationic salt, {[Ag(C(11)H(11)N(3)O)]NO(3)}(n), shows a linear coordination [N-Ag-N = 175.0?(2)°]; the polymeric nature arises from bridging by the pyrazine portion of the ligand, resulting in chains extending parallel to [100]. The NO(3) (-) counter-ions surround the polymeric chain and inter-act only weakly with it [Ag?O = 2.701?(4) and 2.810?(5)?Å]. Adjacent chains are linked into a three-dimensional network by O-H?O and N-H?O hydrogen bonds.

SUBMITTER: Deng ZP

PROVIDER: S-EPMC3435594 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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catena-Poly[[silver(I)-μ-2-[(pyrazin-2-yl-κ(2)N(1):N(4))amino-meth-yl]phenol] nitrate].

Deng Zhao-Peng ZP Gao Shan S Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20120811 Pt 9

The Ag(I) atom in the polycationic salt, {[Ag(C(11)H(11)N(3)O)]NO(3)}(n), shows a linear coordination [N-Ag-N = 175.0 (2)°]; the polymeric nature arises from bridging by the pyrazine portion of the ligand, resulting in chains extending parallel to [100]. The NO(3) (-) counter-ions surround the polymeric chain and inter-act only weakly with it [Ag⋯O = 2.701 (4) and 2.810 (5) Å]. Adjacent chains are linked into a three-dimensional network by O-H⋯O and N-H⋯O hydrogen bonds. ...[more]

PMID: 22969467

Similar Datasets

2-{[(Pyrazin-2-yl)amino]-meth-yl}phenol.

Project description:The two aromatic rings of the title compound, C(11)H(11)N(3)O, are nearly perpendicular to one another, with a dihedral angle between their planes of 80.52 (18)°. In the crystal, the amino N atom is a hydrogen-bond donor to the pyrazine N(1) atom of an inversion-related mol-ecule and the hy-droxy O atom is a hydrogen-bond donor to the pyrazine N(4) atom of another mol-ecule. The two hydrogen bonds lead to the formation of a helical chain that runs along the b axis.

| S-EPMC3414927 | biostudies-literature

Tris{2-[(pyrimidin-2-yl-?N)amino-meth-yl]phenol}silver(I) nitrate.

Project description:The Ag(I) atom in the title compound, [Ag(C11H11N3O)3]NO3, shows a T-shaped coordination arising from bonding to the N atom of three N-heterocycles; the geometry is distorted towards square pyramidal owing to two weak Ag?Onitrate inter-actions [Ag?O = 2.691?(5) and 3.073?(5)?Å]. The cation and anion are linked by O-H?N and N-H?O hydrogen bonds, generating a three-dimensional network.

| S-EPMC3588784 | biostudies-literature

catena-Poly[[silver(I)-?-N-(3-pyridyl-meth-yl)pyridine-4-carboxamide] nitrate monohydrate].

Project description:In the title compound, {[Ag(C(12)H(11)N(3)O)]NO(3)·H(2)O}(n), the Ag atom is coordinated by two N atoms from the heterocyclic ligand, giving a linear polycationic chain. Two long Ag?O(nitrate) inter-actions [2.667?(3) and 2.840?(3)?Å] result in a three-dimensional network. The water mol-ecule consolidates the network structure by forming hydrogen bonds, one to the polycationic chain and one to the nitrate anion.

| S-EPMC2915063 | biostudies-literature

catena-Poly[[silver(I)-?-[N-(4-pyridyl-meth-yl)pyridine-4-carboxamide-?N:N']] nitrate monohydrate].

Project description:The title coordination polymer, {[Ag(C(12)H(11)N(3)O)]NO(3)·H(2)O}(n), has a polycationic chain motif in which the Ag atom is bridged by the heterocyclic ligand; the Ag atom shows linear coordination. If the two long Ag?O(nitrate) inter-actions [2.794?(6) and 2.867?(5)?Å] are regarded as bonds, the compound adopts a three-dimensional network structure. The water mol-ecule consolidates the network structure by forming hydrogen bonds, one to the polycationic chain and one to the nitrate anion.

| S-EPMC2960773 | biostudies-literature

2-[(2-Hy-droxy-benz-yl)amino]-pyrazinium perchlorate-2-[(pyrazin-2-yl-amino)-meth-yl]phenol (1/1).

Project description:In the crystal structure of the title co-crystal, C(11)H(12)N(3)O(+)·ClO(4) (-)·C(11)H(11)N(3)O, the perchlorate ion is disordered about a twofold rotation axis with the Cl atom located on the twofold rotation axis; the 2-[(2-hy-droxy-benz-yl)amino]-pyrazinium cation and the neutral 2-[(pyrazin-2-yl-amino)-meth-yl]phenol mol-ecule are disordered about the rotation axis in a 1:1 ratio. These two are connected by a pyrazine-pyrazine N(1)-H⋯N(4) hydrogen bond. The cation, whose two aromatic rings are twisted along the -CH(2)-NH- bond by 76.8 (1)°, is a hydrogen-bond donor to the perchlorate ion through the N atom of this link.

| S-EPMC3414930 | biostudies-literature

catena-Poly[[[aqua-silver(I)]-?-4,4'-bipyridine-?N:N'] 4-amino-benzoate nitrate hydrate].

Project description:In the structure of the title compound, 2[Ag(C(10)H(8)N(2))(H(2)O)](C(7)H(6)NO(2))(NO(3))·H(2)O, the Ag(I) atom is three-coordinated in a T-shaped configuration by two N atoms from two symmetry-related 4,4'-bipyridine (bipy) ligands at short distances and by one water O atom at a longer distance. Each bipy ligand bridges two neighbouring Ag(I) atoms, forming a chain structure extending parallel to [101]. The complete 4-amino-benzoate anion, the nitrate anion and the uncoordinated water mol-ecule are located on mirror planes: together with the coordinated water mol-ecule, they form N-H?O, O-H?O and O-H?N hydrogen bonds, stabilizing the crystal structure.

| S-EPMC2983544 | biostudies-literature

2-[(Pyridin-3-yl-amino)-meth-yl]phenol.

Project description:In the title compound, C(12)H(12)N(2)O, the aromatic rings at either ends of the -CH(2)-NH- link are twisted by 68.79 (7)°. In the crystal, the hy-droxy substituent is a hydrogen-bond donor to the N atom of the pyridine ring of an adjacent mol-ecule, and the hydrogen bond generates a chain along the b axis; it is also a hydrogen-bond acceptor to the amino group of another adjacent mol-ecule. The two hydrogen bonds lead to the formation of a layer structure.

| S-EPMC3238919 | biostudies-literature

2-[(Pyrimidin-2-yl-amino)-meth-yl]phenol.

Project description:In the title compound, C(11)H(11)N(3)O, the aromatic rings at either ends of the -CH(2)-NH- link are twisted by 72.58 (8)°; the hy-droxy substituent is a hydrogen-bond donor to an N atom of the pyrimidine ring. The other N atom of the pyrimidine ring is a hydrogen-bond acceptor to the amino group of an inversion-related mol-ecule.

| S-EPMC3238918 | biostudies-literature

2-{[(Pyridin-2-yl)amino]-meth-yl}phenol.

Project description:The planes of the aromatic rings of the title compound, C(12)H(12)N(2)O, are twisted by 50.33 (15)°. The phenol O atom is a hydrogen-bond donor to the pyridine N atom, resulting in the formation of an eight-membered ring in the mol-ecule. The amino N atom is a hydrogen-bond donor to the phenol O atom of an adjacent mol-ecule; this hydrogen bond leads to the formation of a helical chain that runs along the a axis.

| S-EPMC3414928 | biostudies-literature

2-[(Adamantan-1-yl-amino)-meth-yl]phenol.

Project description:The asymmetric unit of the title compound, C(17)H(23)NO, contains two independent mol-ecules. In both mol-ecules, the hy-droxy group is involved in the formation of an intra-molecular O-H⋯N hydrogen bond. In the crystal, there are two crystallographically independent chains of the mol-ecules propagating along the c axis and formed by weak inter-molecular N-H⋯O hydrogen bonds.

| S-EPMC3274986 | biostudies-literature

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