catena-Poly[[diaquabis[1,4-bis(pyridin-4-yl)buta-1,3-diyne-κN]iron(II)]-μ-cyanido-κ2N:C-[dicyanido-κ2C-platinum(II)]-μ-cyanido-κ2C:N]
Open Access
- 6 October 2017
- journal article
- other
- Published by International Union of Crystallography (IUCr) in IUCrData
- Vol. 2 (10), x171413
- https://doi.org/10.1107/s2414314617014134
Abstract
The molecular structure of the title compound, [FePt(CN)4(C14H8N2)2(H2O)2]n, consists of one-dimensional polymeric [–Fe–NC–Pt(CN)2–CN–]∞chains. Two water molecules and two monodentate 1,4-bis(pyridin-4-yl)buta-1,3-diyne (bpb) ligand molecules complete the octahedral coordination sphere of the FeIIatoms. The Fe—N(py) bond length (py is pyridine) is 2.2700 (15) Å, Fe—N(cyanide) is 2.1185 (16) Å and the Fe—O distance is 2.1275 (14) Å. The water molecules are hydrogen bonded to either bpb ligands or cyanide groups of the planar [Pt(CN)4]2−anion of adjacent polymeric chains. These O—H...N hydrogen bonds, in conjunction with offset and tilted π–π stacking interactions between bpb ligands and cyanide groups, extend the one-dimensional chains into a three-dimensional assembly.Keywords
Funding Information
- Ministerio de Economía y Competitividad (CTQ2013–46275-P)
- Generalitat Valenciana (PROMETEO/2012/049)
- Generalitat Valenciana (PROMETEO/2012/049)
- FP7 People: Marie-Curie Actions (IIF-253254)
This publication has 6 references indexed in Scilit:
- Guest Induced Strong Cooperative One- and Two-Step Spin Transitions in Highly Porous Iron(II) Hofmann-Type Metal–Organic FrameworksInorganic Chemistry, 2017
- Crystal structure refinement withSHELXLActa Crystallographica Section C Structural Chemistry, 2015
- Two- and one-step cooperative spin transitions in Hofmann-like clathrates with enhanced loading capacityChemical Communications, 2013
- publCIF: software for editing, validating and formatting crystallographic information filesJournal of Applied Crystallography, 2010
- A short history of SHELXActa Crystallographica Section A Foundations of Crystallography, 2007
- Bis(3,5-dimethyl-1H-pyrazolyl)selenide – a new bidentate bent connector for preparation of 1D and 2D co-ordination polymersDalton Transactions, 2007