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Abstract <p>A crystal chemical analysis of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate-containing complexes of 3<i>d</i> metals was performed within the framework of the stereoatomic model of crystal structure using the characteristics of Voronoi–Dirichlet polyhedra. The types of coordination of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate anions towards 3<i>d</i> metals were considered. The influence of the coordination type on the characteristics of M–O bonds in the crystal structures was revealed. Using the 18-electron rule, a quantitative assessment of the electron-donating ability of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate anions towards 3<i>d</i> metals was given, which predictably decreases across the period from left to right. For doubly charged 3<i>d</i> metal ions, correlation dependencies were established between the electron-donating ability of the oxygen atoms of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate ions and the group number of the 3<i>d</i>-metal.</p>

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Crystal Chemical Role of Naphtalenecarboxylate and Anthracenecarboxylate Ions in the Structures of 3d Metal Coordination Compounds

  • 期刊论文

  • 发表日期：

    2025年11月1日

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  • M. O. Karasev,
  • D. V. Pushkin

摘要

Abstract

A crystal chemical analysis of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate-containing complexes of 3d metals was performed within the framework of the stereoatomic model of crystal structure using the characteristics of Voronoi–Dirichlet polyhedra. The types of coordination of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate anions towards 3d metals were considered. The influence of the coordination type on the characteristics of M–O bonds in the crystal structures was revealed. Using the 18-electron rule, a quantitative assessment of the electron-donating ability of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate anions towards 3d metals was given, which predictably decreases across the period from left to right. For doubly charged 3d metal ions, correlation dependencies were established between the electron-donating ability of the oxygen atoms of naphthalene-1-, naphthalene-2-, and anthracene-9-carboxylate ions and the group number of the 3d-metal.