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- W2259366836 abstract "用Rb2CO3(或Cs2CO3)与NTO(3-硝基-1,2,4三唑-5酮,C2N4O3H2)的水溶液混合制备Rb(NTO)·H2O,Cs(NTO)·H2O.用量热法测定了在298.15 K时M(NTO)·H2O(M=Rb,Cs)在水中的溶解焓.(NTO)·H2O和Cs(NTO)·H2O的标准生成焓分别是(-587.57±2.12)kJ·mol-1和(-596.92±2.11)kJ·mol-1.还分别计算了它们的晶格能、晶格焓、脱水生成焓[(RbNTO,cr)是551.46、546.96、-428.33 kJ·mol-1,(CsNTO,cr)是526.31、521.31、-432.35 kJ·mol-1].计算得到Rb(NTO)·H2O和Cs(NTO)·H2O的标准脱水焓分别为(126.57±2.12)kJ·mol-1和(124.26士2.1)kJ·mol-1.并讨论了碱金属的NTO盐的生成焓之间的关系:从Li+→K+的标准生成焓随离子半径增加而增大,但从K+→Cs+,虽离子半径增加但标准生成焓几乎不变." @default.
- W2259366836 created "2016-06-24" @default.
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- W2259366836 date "2005-01-01" @default.
- W2259366836 modified "2023-09-24" @default.
- W2259366836 title "Rb（NTO）·H2O和Cs（NTO）·H2O的标准生成焓和热力学性质" @default.
- W2259366836 hasPublicationYear "2005" @default.
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