Fryzuk, Michael D.; Clentsmith, Guy K. B.; Leznoff, Daniel B.; Rettig, Steven J.; Geib, Steven J. published the article 《Synthesis and structure of nickel(I) and platinum(I) hydride dimers having identical ancillary ligands》. Keywords: crystal structure nickel platinum hydrido propanediphosphine; structure nickel platinum hydrido propanediphosphine dinuclear; nickel hydrido propanediphosphine dinuclear preparation structure; platinum hydrido propanediphosphine dinuclear preparation structure; hydride nickel platinum propanediphosphine preparation structure.They researched the compound: Diiodo(1,5-cyclooctadiene)platinum(II)( cas:12266-72-7 ).SDS of cas: 12266-72-7. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:12266-72-7) here.
The preparation and structures of two new dinuclear hydrides are reported. Reaction of KBEt3H with the nickel(II) precursor Ni(dippp)Cl2 (dippp = 1,3-bis(diisopropylphosphino)propane) gives dinuclear [(dippp)Ni]2(μ-H)2. The single crystal x-ray structure of this Ni(I) dimer shows that the hydrides are sym. bridging with the two Ni(dippp) planes staggered with respect to each other by an angle of 75°. The corresponding reaction of KBEt3H with the platinum(II) precursor Pt(dippp)I2 gives dinuclear [(dippp)PtH]2. The single crystal x-ray structure of this Pt(I) dimer shows that the hydrides are terminal with the corresponding Pt(dippp) planes orthogonal (92.3°) to each other. The structures of these two Group 10 hydride dimers are compared to the known Pd(I) dimer [(dippp)Pd]2(μ-H)2. Crystal data: [(dippp)Ni]2(μ-H)2 (1) (C30H70Ni2P4), monoclinic, a 11.513(2), b 16.420(3), c 19.696(4) Å, β 92.40(2)°, Z = 4, space group C2/c; [(dippp)PtH]2 (5) (C30H70P4Pt2), triclinic, a 11.529(1), b 16.581(1), c 11.018(2) Å, α 91.11(1), β 107.10(1), γ 106.166(8)°, Z = 2, space group P1̅. The structures were solved by Patterson and direct methods and were refined by full-matrix least-squares procedures to R = 0.0503 and 0.042 (Rw = 0.0565 and 0.038) for 2487 and 6189 reflections, resp.
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Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics