Browse
Submit Data
Databases
API
Help

Dataset Information

28 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

1,2-Bis(1,3-dithiol-2-yl-idene)hydrazine.

ABSTRACT: The title mol-ecule, C(6)H(4)N(2)S(4), has a crystallographically imposed centre of symmetry located at the mid-point of the N-N single bond. The mol-ecule is essentially planar: the two five-membered rings form a dihedral angle of 0.17?(6)°. The crystal packing exhibits short inter-molecular S?S contacts of 3.549?(2)?Å.

SUBMITTER: Li HA

PROVIDER: S-EPMC2961747 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

1,2-Bis(1,3-dithiol-2-yl-idene)hydrazine.

Li Hong-Ai HA Su Chang C Li Bao B Chen Tie T Yin Bing-Zhu BZ

Acta crystallographica. Section E, Structure reports online 20080607 Pt 7

The title mol-ecule, C(6)H(4)N(2)S(4), has a crystallographically imposed centre of symmetry located at the mid-point of the N-N single bond. The mol-ecule is essentially planar: the two five-membered rings form a dihedral angle of 0.17 (6)°. The crystal packing exhibits short inter-molecular S⋯S contacts of 3.549 (2) Å. ...[more]

PMID: 21202854

Similar Datasets

1,2-Bis[(1,3-benzodioxol-5-yl)methyl-idene]hydrazine.

Project description:The complete mol-ecule of the title compound, C(16)H(12)N(2)O(4), is generated by the application of a centre of inversion. The (1,3-benzodioxol-5-yl)methyl-idene fused-ring system is approximately planar (r.m.s. deviation = 0.020?Å) and is essentially coplanar with the central hydrazine group [dihedral angle = 5.08?(9)°]. Weak ?-? inter-molecular inter-actions are observed [centroid-centroid distance = 3.8553?(8)?Å], providing some packing stability.

| S-EPMC3254287 | biostudies-literature

2,5-Bis(1,3-dithiol-2-yl-idene)-1,3-dithiol-ane-4-thione.

Project description:The asymmetric unit of the title compound, C(9)H(4)S(7), contains two independent mol-ecules, in one of which the central five-membered ring is disordered over two orientations in a 0.924?(3):0.076?(3) ratio. The mol-ecular skeleton is almost planar: the average distance of the atoms from their mean plane is 0.128?(7)?Å in the ordered mol-ecule, and 0.088?(5) and 0.123?(2)?Å in the major and minor disorder components, respectively. The ordered and disordered mol-ecules form separate columns by stacking along the b axis. Adjacent columns inter-act via short S?S [3.33?(2), 3.434?(3), 3.444?(2), 3.503?(2), 3.519?(3) and 3.53?(4)?Å] and S?H [2.814?(2), 2.87?(7), 2.92?(2), 2.9269?(18), 2.93?(2), 2.94?(2), 2.939?(2), 2.967?(2) and 2.974?(1)?Å] contacts.

| S-EPMC3254410 | biostudies-literature

(5E)-2-[4,5-Bis(methyl-sulfan-yl)-1,3-dithiol-2-yl-idene]-5-(4-iodo-1,3-dithiol-2-yl-idene)-1,3-dithio-lan-4-one.

Project description:The mol-ecular framework of the title compound, C(11)H(7)IOS(8), is almost planar [maximum deviation = 0.040?(4)?Å], except for the two methyl-sulfanyl groups, which are twisted relative to the mol-ecular skeleton, making C-S-C-C torsion angles of 144.1?(8) and -141.3?(8)°. In the crystal, mol-ecules are stacked alternately in opposite orientations, forming a one-dimensional column parallel to [110]. The primary inter-actions between mol-ecules comprising the columns are of the S?S type [3.554?(1)?Å]. Inter-actions between columns are of the S?S type [3.411?(1) along b and 3.444?(1)?Å along c], as well as S?I contacts [3.435?(2)?Å].

| S-EPMC2971353 | biostudies-literature

1,2-Bis[4-(1H-imidazol-1-yl)benzyl-idene]hydrazine.

Project description:The title compound, C(20)H(16)N(6), is centrosymmetric with the mid-point of the N-N bond located on an inversion center. The imidazole ring is oriented at a dihedral angle of 28.03?(6)° with respect to the attached benzene ring. In the crystal, molecules are linked via C-H?N interactions.

| S-EPMC3379501 | biostudies-literature

5-(4,5-Diiodo-1,3-dithiol-2-yl-idene)-4',5'-bis(methyl-sulfan-yl)-2,2'-bi-1,3-dithiol-4(5H)-one.

Project description:The mol-ecular framework of the title compound, C(11)H(6)I(2)OS(8), is almost planar [maximum deviation = 0.057 (5) Å] except for the two methyl-sulfanyl groups, which are twisted relative to the mol-ecular skeleton, with C-C-S-C torsion angles of 49.74 (22) and 82.91 (21)°. In the crystal, mol-ecules are stacked alternately in opposite orientations, forming a one-dimensional column along the b axis. The inter-action between adjacent columns is accomplished through S⋯S [3.4289 (5) Å], S⋯I [3.4498 (4) Å] and O⋯I [2.812 (2) Å] contacts.

| S-EPMC2971092 | biostudies-literature

(1E,2E)-1,2-Bis[1-(3-nitro-phen-yl)ethyl-idene]hydrazine.

Project description:The asymmetric unit of the title compound, C(16)H(14)N(4)O(4), contains one half-mol-ecule of (nitro-phen-yl)ethanimine and the complete mol-ecule is generated by a crystallographic inversion centre. The mol-ecule has an E conformation with respect to each C=N double bond. The central C=N-N=C plane is twisted from the benzene rings with a dihedral angle of 24.76?(11)°. In the crystal, C-H?O inter-actions link the molecules to form sheets that lie parallel to (10-4).

| S-EPMC3295435 | biostudies-literature

(E,E)-1,2-Bis[1-(2-bromo-phen-yl)ethyl-idene]hydrazine.

Project description:In the title compound, C(16)H(14)Br(2)N(2), the complete molecule is generated by a crystallographic twofold axis. The dihedral angle between the two benzene rings is 35.28?(8)° and that between the best planes of two ethyl-idinehydrazine N-N=C-Me units is 87.67?(11)°. Each of these N/N/C/C planes makes a dihedral angle of 63.81?(10)° with the adjacent benzene ring. In the crystal, the mol-ecules are arranged into a layer parallel to the ac plane through C-H?? inter-actions. C?Br short contacts [3.4032?(18)-3.5969?(19)?Å] are also observed.

| S-EPMC3007455 | biostudies-literature

(1E,2E)-1,2-Bis(2,3-dihydro-1H-inden-1-yl-idene)hydrazine.

Project description:In the title compound, C(18)H(16)N(2), there are two independent half-mol-ecules (A and B) in the asymmetric unit, each mol-ecule being completed by an inversion center situated in the mid-point of the central N-N bond. The mol-ecules themselves therefore are essentially planar with r.m.s. deviations of 0.015 (1) and 0.020 (1) Å, respectively. In the crystal, mol-ecules are connected via C-H⋯π inter-actions in which only type B mol-ecules are donors, while both A and B mol-ecules act as acceptors. As a result, type B mol-ecules are linked into infinite chains along b, which are inter-connected by molecules of type A.

| S-EPMC3435753 | biostudies-literature

(1E,2E)-1,2-Bis[1-(3-chloro-phen-yl)ethyl-idene]hydrazine.

Project description:The title mol-ecule, C(16)H(14)Cl(2)N(2), lies on an inversion center. The dihedral angle between the symmetry-related benzene rings is 0.02 (11)°. The mean plane of the central C(meth-yl)-C=N-N=C-C(meth-yl) unit forms a dihedral angle of 5.57 (12)° with the symmetry-unique benzene ring.

| S-EPMC3239059 | biostudies-literature

1,2-Bis(2-chloro-benzyl-idene)hydrazine.

Project description:The title Schiff base compound, C(14)H(10)Cl(2)N(2), crystallizes with one half-mol-ecule in the asymmetric unit. The mid-point of the N-N bond [1.418 (3) Å] lies on an inversion centre. The mol-ecular skeleton is approximately planar, the largest deviation from the mean plane being 0.143 (4) Å for the N-bonded C atom. The crystal packing exhibits no classical inter-molecular hydrogen bonds.

| S-EPMC2914996 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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