6533b7dafe1ef96bd126eb06
RESEARCH PRODUCT
Crystal structure of the coordination polymer [FeIII2{PtII(CN)4}3]
Irina A. GolenyaTurganbay S. IskenderovMaksym SeredukJosé Antonio Real CabezosM. Carmen Muñozsubject
Coordination sphereCoordination polymerStereochemistryCyanide02 engineering and technologyCrystal structure010402 general chemistry01 natural scienceschemistry.chemical_compoundSpin crossoverMolecular symmetryGeneral Materials ScienceSpin-crossoverCrystallographyCrystal structureCationic polymerizationGeneral Chemistry021001 nanoscience & nanotechnologyCondensed Matter PhysicsData Reports0104 chemical sciencesCrystallographychemistryQD901-999FISICA APLICADAPolycyanidometalate0210 nano-technologydescription
[EN] The title complex, poly[dodeca--cyanido-diiron(III)triplatinum(II)], [FeIII2{PtII(CN)4}3], has a three-dimensional polymeric structure. It is built-up from square-planar [PtII(CN)4] 2 anions (point group symmetry 2/m) bridging cationic [FeIIIPtII(CN)4] + 1 layers extending in the bc plane. The FeII atoms of the layers are located on inversion centres and exhibit an octahedral coordination sphere defined by six N atoms of cyanide ligands, while the PtII atoms are located on twofold rotation axes and are surrounded by four C atoms of the cyanide ligands in a square-planar coordination. The geometrical preferences of the two cations for octahedral and square-planar coordination, respectively, lead to a corrugated organisation of the layers. The distance between neighbouring [FeIIIPtII(CN)4] + 1 layers corresponds to the length a/2 = 8.0070 (3) A˚ , and the separation between two neighbouring PtII atoms of the bridging [PtII(CN)4] 2 groups corresponds to the length of the c axis [7.5720 (2) A˚ ]. The structure is porous with accessible voids of 390 A˚ 3 per unit cell.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2015-01-01 | Acta Crystallographica Section E Crystallographic Communications |