Standard Enthalpies of Formation of 5-Amino-1H-Tetrazole and Its Dissociation Products in Aqueous Solution

Russian Journal of Physical Chemistry A 2026

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Authors: Крутова Ольга Николаевна, Vladimir S. Osokin, Mikhail I. Bazanov, Viktor V. Chernikov, Pavel D. Krutov, R. A. Romanov
DOI: 10.1134/s003602442570308x
Cited by: 0
References: 25

Abstract

A crystalline sample of 5-amino-1H-tetrazole synthesized by us was used. The enthalpies of solution of crystalline 5-amino-1H-tetrazole in an aqueous KOH solution at 298.15 K were measured by a direct calorimetric method. The equilibrium composition of the system, including the stepwise dissociation of 5-amino-1H-tetrazole and water dissociation, was calculated using the KEV program. The standard enthalpies of formation of 5-amino-1H-tetrazole and its dissociation products in aqueous solution were calculated.

Fields of Study & Subjects

Chemical Thermodynamics and Molecular Structure Thermodynamic properties of mixtures thermodynamics and calorimetric analyses

Publication details

Journal / source
Russian Journal of Physical Chemistry A
Volume
100
Issue
1
Pages
101–104
Publication date
1 January 2026
Language
EN