Browse
Submit Data
Databases
API
Help

Dataset Information

4 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

N,N-Bis(6-methyl-2-pyrid-yl)formamidine.

ABSTRACT: In the crystal structure of the title mol-ecule, C(13)H(14)N(4), the two pyridyl rings are not coplanar but twisted about the C-N bond with an inter-planar angle of 71.1?(1)°. In the crystal, the mol-ecules form dimers, situated on crystallographic centres of inversion, which are connected via a pair of N-H?N hydrogen bonds. C-H??-electron ring inter-actions are also present in the crystal structure. The title mol-ecule adopts an s-cis-anti-s-cis conformation in the solid state.

SUBMITTER: Wu CJ

PROVIDER: S-EPMC2977833 | biostudies-other | 2009

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

N,N-Bis(6-methyl-2-pyrid-yl)formamidine.

Wu Chia-Jun CJ Su Chang-Wei CW Yeh Chun-Wei CW Chen Jhy-Der JD Wang Ju-Chun JC

Acta crystallographica. Section E, Structure reports online 20090430 Pt 5

In the crystal structure of the title mol-ecule, C(13)H(14)N(4), the two pyridyl rings are not coplanar but twisted about the C-N bond with an inter-planar angle of 71.1 (1)°. In the crystal, the mol-ecules form dimers, situated on crystallographic centres of inversion, which are connected via a pair of N-H⋯N hydrogen bonds. C-H⋯π-electron ring inter-actions are also present in the crystal structure. The title mol-ecule adopts an s-cis-anti-s-cis conformation in the solid state. ...[more]

PMID: 21583970

Similar Datasets

1,3-Bis[(6-methyl-2-pyrid-yl)meth-yl]imidazolium bromide.

Project description:The title compound, C(17)H(19)N(4) (+)·Br(-), is built up from 1,3-bis-[(6-methyl-2-pyridin-yl)meth-yl]imidazolium cations and bromide anions. Each of two 6-methyl-2-pyridyl rings is rotated out of the imidazole plane, making dihedral angles of 79.90?(9) and 86.40?(9)°. The packing is consolidated by aromatic ?-? inter-actions between the pyridine rings of neighbouring mol-ecules [centroid-centroid distance = 3.554?(2)?Å] and by weak C-H?N and C-H?Br hydrogen bonds.

| S-EPMC2968481 | biostudies-literature

N,N'-Bis(6-methyl-2-pyrid-yl)oxamide.

Project description:In the crystal structure of the title compound, C(14)H(14)N(4)O(2), the mol-ecules are almost planar (mean deviation 0.028 Å) and a weak intra-molecular N-H⋯O hydrogen bond between the H atom bound to an oxamide N atom and a carbonyl O atom is found. The asymmetric unit consits of one half-mol-ecule which is located on a centre of inversion.

| S-EPMC2971095 | biostudies-literature

[Oxalylbis(aza-nedi-yl)]bis-{[amino-(2-pyrid-yl)methyl-ene]ammonium}.

Project description:The title compound, C(14)H(16)N(8)O(2) (2+)·2ClO(4) (-), was prepared by reaction of bis-[amino-(2-pyrid-yl)methyl-ene]oxalohydrazide with perchloric acid. The mol-ecular symmetry is C(i) and thus the asymmetric unit comprises one half-mol-ecule. The dihedral angle between the aromatic ring and the plane of the oxamide group is 70.8 (3)°. The perchlorate anions and the cations are connected by inter-molecular N-H⋯O hydrogen bonds.

| S-EPMC2969094 | biostudies-literature

Bis(3-meth-oxy-6-methyl-2-pyrid-yl) ether.

Project description:In the mol-ecule of the title compound, C(14)H(16)N(2)O(3), the dihedral angle between the pyridyl rings is 87.74?(3)°. In the crystal structure, inter-molecular C-H?O hydrogen bonds link the mol-ecules into infinite zigzag chains.

| S-EPMC2960406 | biostudies-literature

Bis{2-meth-oxy-6-[(3-pyrid-yl)methyl-imino-meth-yl]phenolato}copper(II).

Project description:In the mononuclear title complex, [Cu(C(14)H(13)N(2)O(2))(2)], the Cu(II) atom lies on an inversion centre and adopts a square-planar coordination geometry. The dihedral angle formed by the pyridine and benzene rings is 74.61?(5)°. Intra-molecular C-H?O hydrogen bonds are present. The crystal structure is stabilized by weak aromatic ?-? stacking inter-actions involving neighbouring pyridine rings [centroid-centroid distance = 3.853?(2)?Å].

| S-EPMC2970154 | biostudies-literature

3,4-Bis(2-pyrid-yl)-5-(3-pyrid-yl)-4H-1,2,4-triazole.

Project description:In the title mol-ecule, C(17)H(12)N(6), the 2-pyridyl rings in the 3- and 4-positions and the 3-pyridyl ring in the 5-position make dihedral angles of 29.78?(16), 67.06?(16) and 32.97?(16)°, respectively, with the triazole group. The dihedral angle between the two 2-pyridyl rings is 65.72?(15)°. The dihedral angles between the 3-pyridyl ring and the two 2-pyridyl rings in the 3- and 4-positions are 61.28?(15) and 63.11?(15)°, respectively. In the crystal, C-H?? and ?-? inter-actions [centroid-centroid distance = 3.6248?(19)?Å] link the mol-ecules, forming a two-dimensional network.

| S-EPMC3089253 | biostudies-literature

Di-?-perchlorato-bis-{?-2-[(2-pyrid-yl)methyl-amino-meth-yl]phenolato)dicopper(II) acetonitrile disolvate.

Project description:In the crystal of the dinuclear title compound, [Cu(2)(C(13)H(13)N(2)O)(2)(ClO(4))(2)]·2CH(3)CN, the two bridging perchlorate ions chelate to the two Cu(II) atoms in a ?-O:O' fashion on opposite sides of the equatorial plane. The Cu(II) ions display a distorted octa-hedral coordination geometry (in the usual 4 + 2 Jahn-Teller arrangement), each being coordinated by two O atoms from the two perchlorate ligands, and two N and O atoms from the reduced Schiff base ligand. The asymmetric unit contains two acetonitrile solvent mol-ecules. In the crystal structure, in addition to N-H?O hydrogen bonds, there are weak C-H?O inter-actions between the perchlorate O atoms and the reduced Schiff base ligand. C-H?N inter-actions are also present.

| S-EPMC2977449 | biostudies-literature

4-Amino-3-methyl-benzoic acid-1,2-bis-(4-pyrid-yl)ethane (1/1).

Project description:In the crystal structure of the title 1:1 adduct, C(12)H(12)N(2)·C(8)H(9)NO(2), the 4-amino-3-methyl-benzoic acid mol-ecules and 1,2-bis-(4-pyrid-yl)ethane mol-ecules are linked by inter-molecular O-H?N, N-H?O and N-H?N hydrogen bonds, forming a two-dimensional supra-molecular network parallel to (001). In the 1,2-bis-(4-pyrid-yl)ethane mol-ecule, the two pyridine rings are twisted to each other by a dihedral angle of 12.12?(8)°. The non-H atoms of the 4-amino-3-methyl-benzoic acid mol-ecule are almost coplanar, the maximum atomic deviation being 0.029?(1)?Å. Weak C-H?? inter-actions are present in the crystal structure.

| S-EPMC3052056 | biostudies-literature

2-Methyl-N-[(3-methyl-2-pyrid-yl)carbamothio-yl]benzamide.

Project description:In the title compound, C(15)H(15)N(3)OS, the thio-urea group is stabilized by an intra-molecular hydrogen bond between the carbonyl O atom and the thio-amide group. A C-H?N intramolecular hydrogen bond is also present. Mol-ecules are linked by inter-molecular N-H?O and C-H?S hydrogen bonds.

| S-EPMC2961265 | biostudies-literature

Bis(?-bis-{[4-(2-pyrid-yl)pyrimidin-2-yl]sulfan-yl}methane)-disilver(I) bis-(perchlorate).

Project description:In the macrocyclic centrosymmetric dinuclear complex, [Ag(2)(C(19)H(14)N(6)S(2))(2)](ClO(4))(2), the Ag(I) atom, bis-{[4-(2-pyrid-yl)pyrimidin-2-yl]sulfan-yl}methane (2-bppt) ligand and perchlorate anion each lie on a twofold rotation axis. The 2-bppt ligand chelates two four-coordinated Ag(I) atoms through its two bipyridine-like arms. The O atoms of the perchlorate anion are disordered each over two positions of equal occupancy. Adjacent complex mol-ecules are linked by ?-? inter-actions between the pyridine and pyrimidine rings [centroid-centroid distance = 3.663?(8)?Å].

| S-EPMC3011527 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data