XRD study of the structure of the metal complex (e)-3-(4-methoxyphenyl)-6-((phenylimino)methyl)picolinonitrile with cadmium iodide

Authors

  • E. A. Kudryashova Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS
  • A. V. Rybakova South Ural State University
  • V. E. Matsak Ural Federal University
  • Yu. М. Sayfutdinova Ural Federal University
  • А. S. Мarkina Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS
  • А. S. Alekseeva Ural Federal University; Moscow Institute of Physics and Technology
  • M. A. Eremeeva South Ural State University
  • N. V. Slovesnova Ural Federal University; Ural State Medical University of the Ministry of Health of the Russian Federation
  • D. S. Kopchuk Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS
  • G. V. Zyryanov Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS

Keywords:

metal complex, X-ray diffraction analysis, cadmium (II) iodide, Schiff bases

Abstract

The new metal complex was obtained by the interaction of (E)-3-(4-methoxyphenyl)-6-((phenylimino)methyl)picolinonitrile and an equivalent amount of cadmium iodide. The structure has been confirmed by chromatography-mass spectrometry, elemental analysis, and detailed X-ray diffraction analysis, inc. in comparison with information available in the literature. It has been established that new complex in the crystal represents mononuclear units that form infinite chains along the b axis by means of weak I...π interactions. In the resulting structure, the cadmium atom is four-coordinated by two nitrogen atoms and two iodine atoms, while only one example of structure with a four-coordinated cadmium atom and similar ligands was found in the Cambridge Structural Database. There are significantly more examples of centrosymmetric binuclear compounds with a central Cd2I2 core and pentacoordinated cadmium atoms. The features of the supramolecular structure of new complex and a similar structure of (N-(2,6-diisopropylphenyl)-1-(6-methoxypyridine-2-yl)ethanimine) cadmium diiodium are described.

Author Biographies

E. A. Kudryashova, Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS

младший научный сотрудник лаборатории перспективных материалов, зеленых методов и биотехнологий НОиИЦ ХФТ ХТИ

A. V. Rybakova, South Ural State University

кандидат химических наук, доцент, доцент кафедры теоретической и прикладной химии

V. E. Matsak, Ural Federal University

студент 3-го курса бакалавриата по направлению 19.03.01 Биотехнология, кафедра технологии органического синтеза ХТИ

Yu. М. Sayfutdinova, Ural Federal University

младший научный сотрудник лаборатории перспективных материалов, зеленых методов и биотехнологий НОиИЦ ХФТ ХТИ

А. S. Мarkina, Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS

лаборант-исследователь лаборатории перспективных материалов, зеленых методов и биотехнологий НОиИЦ ХФТ ХТИ

А. S. Alekseeva, Ural Federal University; Moscow Institute of Physics and Technology

лаборант-исследователь лаборатории перспективных материалов, зеленых методов и биотехнологий НОиИЦ ХФТ ХТИ; лаборант Лаборатории доклинических исследований Института биофизики будущего

M. A. Eremeeva, South Ural State University

студент 4-го курса бакалавриата по направлению 04.03.01 Химия, кафедра теоретической и прикладной химии

N. V. Slovesnova, Ural Federal University; Ural State Medical University of the Ministry of Health of the Russian Federation

ассистент кафедры фармации; младший научный сотрудник кафедры органической и биомолекулярной химии

D. S. Kopchuk, Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS

доктор химических наук, старший научный сотрудник Лаборатории координационных соединений; старший научный сотрудник кафедры органической и биомолекулярной химии ХТИ

G. V. Zyryanov, Ural Federal University; I.Ya. Postovsky Insititute of Organic Synthesis of UB of the RAS

доктор химических наук, профессор РАН, ведущий научный сотрудник лаборатории координационных соединений; профессор кафедры органической и биомолекулярной химии ХТИ

Published

2026-05-27