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>Spectroscopic, thermal, and X-ray diffraction studies of tetrakis(thiourea) palladium chloride bis (5,7-dimethyl1,2,4triazolo1,5-apyrimidine dihydrate
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Spectroscopic, thermal, and X-ray diffraction studies of tetrakis(thiourea) palladium chloride bis (5,7-dimethyl1,2,4triazolo1,5-apyrimidine dihydrate
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机译：Spectroscopic, thermal, and X-ray diffraction studies of tetrakis(thiourea) palladium chloride bis (5,7-dimethyl1,2,4triazolo1,5-apyrimidine dihydrate
The crystal and molecular structure of the title compound, ·Pd(S=C(NH2)2)4Cl2·2dmtp·2H2O. has been determined and refined to a finalR=0.034. The cation is centrosymmetric with the Pd atom existing in a square planar geometry with two disparate Pd−S bond distances of 2.3129(9) and 2.292(1)Å. Interatomic parameters are reported for the first non-coordinated dmtp molecule; these suggest the predominance of a particular canonical form in the solid state. The lattice is stabilized via a series H-bonding contacts involving the thiourea. Cl−and dmtp species. Crystals of Pd(S=C(NH2)2)4Cl2· 2dmtp · 2H2O are monoclinic with space groupP21/c, and unit cell dimensionsa=15.129(1),b=8.512(1),c=12.663(1) Å, β
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