Abstract
In the title coordination polymer, [Ag2(NCS)2(C27H26P2)2]n, two centrosymmetrically related Ag+ cations are linked by two thiocyanate anions into binuclear eight-membered macrocycles. The Ag⋯Ag separation within the macrocycle is 5.4400 (6) Å. The distorted tetrahedral coordination about each metal atom is completed by the P atoms of two bridging 1,3-bis(diphenylphosphanyl)propane ligands, forming polymeric ribbons parallel to the a axis.
Highlights
In the title coordination polymer, [Ag2(NCS)2(C27H26P2)2]n, two centrosymmetrically related Ag+ cations are linked by two thiocyanate anions into binuclear eight-membered macrocycles
The distorted tetrahedral coordination about each metal atom is completed by the P atoms of two bridging
We have studied the catalytic function of some nitrogen heterocyclic ligands, and found that some of them play an important role in the formation of products of mixed P and Nligands with special structures
Summary
Poly[bis[l-1,3-bis(diphenylphosphanyl)propane-j2P:P0 ]-di-l-thiocyanatoj2S:N;j2N:S-disilver(I)] and Cun-Lin Zhangc a Department of Chemistry, Capital Normal University, Beijing 100048, People’s Republic of China, bResearch Center for Import–Export Chemicals Safety of the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China (AQSIQ), Beijing 100123, People’s Republic of China, and cKey Laboratory of Terahertz Optoelectronics, Ministry of Education, Department of Physics, Capital Normal University, Beijing 100048, People’s Republic of China
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