1.
Acta Crystallogr Sect E Struct Rep Online
; 70(Pt 7): m278-9, 2014 Jul 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-25161535
RESUMO
The asymmetric unit of the title compound, [Re(C12H8N2)(C12H12N2)(CO)3]PF6.·CH3CN, contains one cation, one hexa-fluorido-phosphate anion and one aceto-nitrile solvent mol-ecule. The Re(I) ion is coordinated by two N atoms from the 1,10-phenanthroline ligand and one N atom from the 1,2-bis-(pyridin-4-yl)ethane ligand [mean Re-N = 2.191â (15)â Å] and by three carbonyl ligands [mean Re-C = 1.926â (3)â Å] in a distorted octa-hedral geometry. The electrostatic forces and weak C-Hâ¯F(O) hydrogen bonds pack cations and anions into the crystal with voids of 82â Å(3), which are filled by solvent mol-ecules. The crystal packing exhibits short inter-molecular Oâ¯O distance of 2.795â (5)â Å between two cations related by inversion.