Polymorphism and intermolecular interactions in crystalline fluorinated alkylbenzoic acids
作者:A.K. Atakhodzhaev、L.M. Babkov、I.M. Zalesskaya、Yu.A. Fialkov、V.P. Privalko、G.I. Khmelenko、G.A. Puchkovskaya、A.A. Yakubov
DOI:10.1016/0022-2860(87)80064-9
日期:1987.9
spectral characteristics of fluorinated derivatives of alkylbenzoic acids (FABA) were studied in the temperature range 100–550 K. Experimental values of temperatures, enthalpies and entropies of phase transitions, as well as hydrogen bond energy at different temperatures and in the various physical (phase) states were compared to those for alkyl- and fluoroalkyl-benzoic acids. IR absorption spectra of
摘要 研究了烷基苯甲酸 (FABA) 氟化衍生物 (FABA) 在 100-550 K 温度范围内的热力学和光谱特性。温度、相变焓和熵的实验值,以及不同温度和不同温度下氢键能的实验值。将物理(相)状态与烷基苯甲酸和氟烷基苯甲酸的物理(相)状态进行比较。所研究物质的 IR 吸收光谱是根据分子振动正常模式的频率、形状和强度的理论计算来解释的,使用相关化合物的已发表数据。所得信息用于构建结晶态 FABA 二聚分子的堆积模型,