Kim, YJ Lee, YA Park, KM Chae, HK Jung, OS 2024-01-21T10:09:39Z 2024-01-21T10:09:39Z 2022-01-10 2002-08-20 0253-2964 https://pubs.kist.re.kr/handle/201004/139283 Studies on subtle spacer ligand effects of AgCF3SO3 with 3,3'-Py2X (X = O vs S) have been carried out. The reaction of AgCF3SO3 with 3,3'-PY2O and 3,3'-Py2S produces [Ag(CF3SO3)(3,3'-Py2O)] and [Ag(3,3'-Py2S)] (CF3SO3), respectively. Crystallographic characterization of [Ag(CF3SO3)(3,3'-Py2O)] (monoclinic P (1) over bar, a = 8.405(2) Angstrom, b = 10.714(2) Angstrom, c = 18.031(2) Angstrom, alpha = 77.36(2), beta = 107.83(2)degrees, gamma = 66.92(2), V = 1438.0(5) Angstrom(3), Z = 2, R = 0.0486) reveals that the skeletal structure is an anion-bridged double-strand. The double-strands are packed like a plywood. The framework of [Ag(3,3'-Py2S)](CF3SO3) (orthorhombic Pcab, a = 17.330(2) Angstrom, b = 8.640(1) Angstrom, c = 19.933(6) Angstrom, V = 2985(1) Angstrom(3), Z = 8, R = 0.0437) is a sinusoidal single-strand. The formation of each coordination polymer appears to be primarily associated with the donating ability and the conformational energy barrier of the spacer ligands. Thermal analyses indicate that [Ag(CF3SO3)(3,3'-Py2O)] and [Ag(3,3'-Py2S)](CF3SO3) are stable up to 250 degreesC and 210 degreesC, respectively. For the anion exchangeability, the nature of the spacer ligand is more significant factor than the distance of silver(I)(...)triflate. English KOREAN CHEMICAL SOC POLAROGRAPHIC-REDUCTION CONFORMATIONAL-ANALYSIS HELICAL SPRINGS 6 ISOMERS POLYMERS COMPLEX 3,3&apos -THIOBISPYRIDINE CONDUCTIVITY DIIODIDE PYRAZINE Molecular strands and related properties of silver(I) triflate with 3,3'-oxybispyridine vs 3,3'-thiobispyridine Article 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.23, no.8, pp.1106 - 1110 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 23 8 1106 1110 scie scopus kci ART000919676 000177603600014 2-s2.0-0037143897 Chemistry, Multidisciplinary Chemistry Article POLAROGRAPHIC-REDUCTION CONFORMATIONAL-ANALYSIS HELICAL SPRINGS 6 ISOMERS POLYMERS COMPLEX 3,3&apos -THIOBISPYRIDINE CONDUCTIVITY DIIODIDE PYRAZINE strands coordination polymers silver(I) complexes bipyridines anion exchange