Two Mn(II) chloride complexes containing guest molecules

摘要: Two phenanthroline-manganese inclusion complexes with [MnCl(H2O)(phen)2]+ core have been synthesized and characterized by single crystal X-ray diffraction, elemental analyses, IR spectra, thermogravimetric analyses. Uncoordinated 2-mercaptothiazole (tzdtH) 2-mercaptobenzothiazole (bztzH) as guest molecules are included in the formulas [MnCl(H2O)(phen)2]Cl·tzdtH (1) {[MnCl(H2O)(phen)2]Cl}2·bztzH (2). structural analyses for revealed that complex 1 is triclinic, space group P1 a=9.724(1) A, b=11.858(1) c=12.644(2) A; β=89.056(2)°; Z=2, D c=1.513 Mg m−3, F(000)=638 2 a=9.861(1) b=11.476(1) c=12.908(3) β=84.991(2)°; Z=1, c=1.511 F(000)=600. exhibit high stability up to 650°C. The molar specific heat capacities two can be estimated being 96.175±0.332 72.505±0.364 J mol−1 K−1 at 298.15 K RD496-III microcalorimeter, respectively.