Vapor pressure and crystal lattice energy of volatile palladium(II) β-iminoketonates
作者:G. I. Zharkova、S. V. Sysoev、P. A. Stabnikov、V. A. Logvinenko、I. K. Igumenov
DOI:10.1007/s10973-010-0949-8
日期:2011.1
Volatile palladium(II) β-iminoketonates of the general formula Pd(R–C(NH)–CH–CO–R1),where R and R1 are CH3, CF3, C(CH3)3 in various combinations, were synthesized and identified. Thermal properties of the resulting palladium(II) complexes in the solid phase were studied by thermogravimetric analysis under an argon atmosphere. The temperature dependence of the saturated vaporpressure was measured for
通式为Pd(R–C(NH)–CH–CO–R 1)的挥发性钯(II)β-亚氨基酮盐,其中R和R 1为各种组合的CH 3,CF 3,C(CH 3)3进行了合成和鉴定。在氩气气氛下通过热重分析研究了固相中所得钯(II)配合物的热性能。通过流动方法和汽化过程的热力学特性,焓 ΔH T和熵 ΔS T o来测量化合物的饱和蒸气压的温度依赖性。 ,已确定。进行了晶格范德华能量( E cryst)的原子-原子电势计算, 并将结果与所研究复合物的升华焓的实验值进行了比较。