Scholarlink

Abstract <p>Complex formation between diatomic halogens(interhalogens) and 2,2:6,2-terpyridine was computationally studied at M06-2X/def2-TZVP level of theory. Relaxed potential energy scans were performed to identify preliminary minima on the potential energy surfaces for the molecular complexes of 1 : 1, 2 : 1 and 3 : 1 composition, followed by geometry optimization without constraints. Obtained results indicate that the stability of molecular complexes decreases in order 1 : 1 &gt; 2 : 1 &gt; 3 : 1, and all complexes, with the exception of ICl, are thermodynamically unstable both in the gas phase and in the nonpolar solvent CCl<sub>4</sub> already at room temperature.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Terpyridine as a Ligand for Halogen Species: A Theoretical Assessment of the Complexation Ability

  • 期刊论文

  • 发表日期：

    2026年3月26日

查看全文
  • Anna V. Pomogaeva,
  • Anna S. Lisovenko,
  • Alexey Y. Timoshkin

摘要

Abstract

Complex formation between diatomic halogens(interhalogens) and 2,2:6,2-terpyridine was computationally studied at M06-2X/def2-TZVP level of theory. Relaxed potential energy scans were performed to identify preliminary minima on the potential energy surfaces for the molecular complexes of 1 : 1, 2 : 1 and 3 : 1 composition, followed by geometry optimization without constraints. Obtained results indicate that the stability of molecular complexes decreases in order 1 : 1 > 2 : 1 > 3 : 1, and all complexes, with the exception of ICl, are thermodynamically unstable both in the gas phase and in the nonpolar solvent CCl4 already at room temperature.