Thermochemistry of heteroatomic compounds .9. Enthalpies of tautomeric transformation of hydrophosphorylic compounds

被引：6

作者：

Ovchinnikov, VV ^{[1
]}

Lapteva, LI ^{[1
]}

Sagadeev, EV ^{[1
]}

Konovalov, AI ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST ORGAN & PHYS CHEM,KAZAN 420083,TATARSTAN,RUSSIA

来源：

THERMOCHIMICA ACTA | 1996年 / 288卷 / 1-2期

关键词：

thermochemistry; heteroatomic compounds; hydrophosphorylic compounds;

D O I：

10.1016/S0040-6031(96)02952-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The enthalpies of hydrogen bonding (Delta H-hb) and tautomeric transformation (Delta H-tt) of hydrophosphorylic compounds of different space groups have been determined. It was found that acyclic and six-membered cyclic phosphoric acids, except calicylic derivatives exist in a form with P(O)H fragment and have Delta H-tt values in the gaseous phase of about 70 kJ mol(-1); 1,3,2-dioxophospholanic analogues are about 40 kJ mol(-1).

引用

页码：105 / 111

页数：7

共 19 条

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