Application of the Matrix Method for Calculating Internal Equilibrium Constants and Complex Formation Microconstants

Research output

Abstract

This review is devoted to the matrix method of simulating complex formation in solution. The applicability of the method to the interpretation of spectrometric and calorimetric data for systems containing simultaneously a large number of complex forms is shown. The works where this method was used to calculate the internal equilibrium constants and cis/trans isomerization constants were analyzed. Using the matrix simulation method, the cooperativity of ammonia binding by Mg2+, Ca2+, Zn2+, Cd2+, and Ni2+ ions in aqueous solution was demonstrated. For halide complexes of Pt(II), Pd(II) and Au(III) with a square-planar structure, the difference between the mutual influence of ligands in the cis and trans isomers is shown. The question of verifying the hypothesis about the geometry of the coordination polyhedron of Cu2+ compounds formed in the processes of equilibrium stepwise complex formation in mixed solvents is considered.

Original languageEnglish
Pages (from-to)1115-1128
JournalRussian Journal of General Chemistry
Volume89
Issue number6
Early online date11 Jul 2019
DOIs
Publication statusPublished - 2019

Fingerprint

Equilibrium constants
Isomerization
Ammonia
Isomers
Ions
Ligands
Geometry

Scopus subject areas

  • Chemistry(all)

Cite this

@article{bbd1f90345d44349b8daac013c2be68f,
title = "Application of the Matrix Method for Calculating Internal Equilibrium Constants and Complex Formation Microconstants",
abstract = "This review is devoted to the matrix method of simulating complex formation in solution. The applicability of the method to the interpretation of spectrometric and calorimetric data for systems containing simultaneously a large number of complex forms is shown. The works where this method was used to calculate the internal equilibrium constants and cis/trans isomerization constants were analyzed. Using the matrix simulation method, the cooperativity of ammonia binding by Mg2+, Ca2+, Zn2+, Cd2+, and Ni2+ ions in aqueous solution was demonstrated. For halide complexes of Pt(II), Pd(II) and Au(III) with a square-planar structure, the difference between the mutual influence of ligands in the cis and trans isomers is shown. The question of verifying the hypothesis about the geometry of the coordination polyhedron of Cu2+ compounds formed in the processes of equilibrium stepwise complex formation in mixed solvents is considered.",
keywords = "intrinsic constants, matrix method, matrix model of complex formation",
author = "Kudrev, {A. G.}",
note = "Kudrev, A.G. Russ J Gen Chem (2019) 89: 1115. https://doi.org/10.1134/S1070363219060057",
year = "2019",
doi = "10.1134/S1070363219060057",
language = "English",
volume = "89",
pages = "1115--1128",
journal = "Russian Journal of General Chemistry",
issn = "1070-3632",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "6",

}

TY - JOUR

T1 - Application of the Matrix Method for Calculating Internal Equilibrium Constants and Complex Formation Microconstants

AU - Kudrev, A. G.

N1 - Kudrev, A.G. Russ J Gen Chem (2019) 89: 1115. https://doi.org/10.1134/S1070363219060057

PY - 2019

Y1 - 2019

N2 - This review is devoted to the matrix method of simulating complex formation in solution. The applicability of the method to the interpretation of spectrometric and calorimetric data for systems containing simultaneously a large number of complex forms is shown. The works where this method was used to calculate the internal equilibrium constants and cis/trans isomerization constants were analyzed. Using the matrix simulation method, the cooperativity of ammonia binding by Mg2+, Ca2+, Zn2+, Cd2+, and Ni2+ ions in aqueous solution was demonstrated. For halide complexes of Pt(II), Pd(II) and Au(III) with a square-planar structure, the difference between the mutual influence of ligands in the cis and trans isomers is shown. The question of verifying the hypothesis about the geometry of the coordination polyhedron of Cu2+ compounds formed in the processes of equilibrium stepwise complex formation in mixed solvents is considered.

AB - This review is devoted to the matrix method of simulating complex formation in solution. The applicability of the method to the interpretation of spectrometric and calorimetric data for systems containing simultaneously a large number of complex forms is shown. The works where this method was used to calculate the internal equilibrium constants and cis/trans isomerization constants were analyzed. Using the matrix simulation method, the cooperativity of ammonia binding by Mg2+, Ca2+, Zn2+, Cd2+, and Ni2+ ions in aqueous solution was demonstrated. For halide complexes of Pt(II), Pd(II) and Au(III) with a square-planar structure, the difference between the mutual influence of ligands in the cis and trans isomers is shown. The question of verifying the hypothesis about the geometry of the coordination polyhedron of Cu2+ compounds formed in the processes of equilibrium stepwise complex formation in mixed solvents is considered.

KW - intrinsic constants

KW - matrix method

KW - matrix model of complex formation

UR - http://www.scopus.com/inward/record.url?scp=85068653953&partnerID=8YFLogxK

U2 - 10.1134/S1070363219060057

DO - 10.1134/S1070363219060057

M3 - Article

AN - SCOPUS:85068653953

VL - 89

SP - 1115

EP - 1128

JO - Russian Journal of General Chemistry

JF - Russian Journal of General Chemistry

SN - 1070-3632

IS - 6

ER -