Unknown

Dataset Information

0

Crystal structure of bis-[trans-di-chlorido-bis(propane-1,3-di-amine-?2N,N')chromium(III)] dichromate from synchrotron data.

ABSTRACT: The structure of the title compound, [CrCl2(tn)2]2[Cr2O7] (tn = propane-1,3-di-amine; C3H10N2), has been determined from synchrotron data. The asymmetric unit contains one CrIII complex cation and half a [Cr2O7]2- anion. In the complex cation, the CrIII ion is coordinated by the four N atoms of two propane-1,3-di-amine (tn) ligands in the equatorial plane and by two Cl atoms in a trans configuration, displaying a distorted octa-hedral coordination sphere. The two six-membered rings in the complex cation have an anti chair-chair conformation with respect to each other. The mean Cr-N(tn) and Cr-Cl bond lengths are 2.09?(1) and 2.320?(2)?Å, respectively. The slightly bent dichromate anion is disordered over two sets of sites (occupancy ratio = 0.7:0.3) and has a staggered conformation. The crystal structure is stabilized by inter-molecular hydrogen bonds involving the NH2 groups of the tn ligands as donors and the O atoms of the [Cr2O7]2- anion and chlorido ligands as acceptors.

SUBMITTER: Moon D 

PROVIDER: S-EPMC5120710 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Crystal structure of bis-[<i>trans</i>-di-chlorido-bis(propane-1,3-di-amine-κ<sup>2</sup><i>N</i>,<i>N</i>')chromium(III)] dichromate from synchrotron data.

Moon Dohyun D   Ryoo Keon Sang KS   Choi Jong-Ha JH  

Acta crystallographica. Section E, Crystallographic communications 20160812 Pt 9

The structure of the title compound, [CrCl<sub>2</sub>(tn)<sub>2</sub>]<sub>2</sub>[Cr<sub>2</sub>O<sub>7</sub>] (tn = propane-1,3-di-amine; C<sub>3</sub>H<sub>10</sub>N<sub>2</sub>), has been determined from synchrotron data. The asymmetric unit contains one Cr<sup>III</sup> complex cation and half a [Cr<sub>2</sub>O<sub>7</sub>]<sup>2-</sup> anion. In the complex cation, the Cr<sup>III</sup> ion is coordinated by the four N atoms of two propane-1,3-di-amine (tn) ligands in the equatorial plane  ...[more]

Similar Datasets

Unknown cis-Bromido(methyl-amine)-bis-(propane-1,3-di-amine)-cobalt(III) dibromide.
| S-EPMC3772414 | biostudies-literature
Unknown catena-Poly[cadmium-?-[1,3-bis-(imidazol-1-yl)propane]-di-?-chlorido].
| S-EPMC3379108 | biostudies-literature
Unknown 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.
| S-EPMC4051000 | biostudies-literature
Unknown Propane-1,3-diammonium dichromate(VI).
| S-EPMC3414122 | biostudies-literature
Unknown Bis[?-1,3-bis-(1H-imidazol-1-yl)propane-?(2) N (3):N (3')]bis-(di-chlorido-zinc) dihydrate.
| S-EPMC4011251 | biostudies-literature
Unknown cis-Chlorido(ethyl-amine)-bis-(propane-1,3-diamine)-cobalt(III) dichloride.
| S-EPMC3588535 | biostudies-other
Unknown Bis[trans-dichloridobis(propane-1,3-diamine-?(2)N,N')chromium(III)] tetra-chloridozincate determined using synchrotron radiation.
| S-EPMC3379173 | biostudies-literature
Unknown N,N'-Bis(3-bromo-2-hy-droxy-benzyl-idene)propane-1,3-di-amine.
| S-EPMC3790441 | biostudies-literature
Unknown Bis(?-2-hy-droxy-methyl-2-methyl-propane-1,3-diolato)bis-[di-chlorido-titanium(IV)] diethyl ether disolvate.
| S-EPMC3885006 | biostudies-literature
Unknown cis-Chlorido(methyl-amine)-bis-(propane-1,3-diamine)-cobalt(III) dichloride monohydrate.
| S-EPMC3629484 | biostudies-other