Synthesis and structural investigation of the ytterbium complex with glycine

Authors

  • Knyazev Alexander Vladimirovich Lobachevsky State University of Nizhny Novgorod
  • Al-Karawi Ali Muwafaq Azeez Lobachevsky State University of Nizhny Novgorod
  • Somov Nikolay Viktorovich Lobachevsky State University of Nizhny Novgorod
  • Diaaldain Haider Muhammad Lobachevsky State University of Nizhny Novgorod
  • Knyazeva Svetlana Sergeevna Lobachevsky State University of Nizhny Novgorod
  • Korokin Vitaly Zhanovich Lobachevsky State University of Nizhny Novgorod

Keywords:

lanthanide complexes, ytterbium perchlorate, amino acids, X-ray structural study, crystal structure

Abstract

A method for obtaining a new complex of ytterbium with glycine of the composition [Yb(Gly)3(H2O)2](ClO4)3•H2O is described. The compound was obtained in the form of single crystals, which crystallized in a monoclinic system with space group C 2/c (unit cell parameters: a = 20.4878(3) Å, b = 9.24580(10) Å, c = 24.0258(4) Å, α = γ = 90°, β = 100.368(2)°, V = 4 476.80(11) Å3 ). The crystal structure is an infinite chain in which the coordination polyhedron of the ytterbium atom has the shape of a double-capped trigonal prism. DOI: 10.33184/bulletin-bsu-2025.4.8

Author Biographies

Knyazev Alexander Vladimirovich, Lobachevsky State University of Nizhny Novgorod

Doctor of Chemical Sciences, Professor, Head of the Department of Analytical and Medical Chemistry, Faculty of Chemistry. ORCID ID 0000-0002-2880-3484

Al-Karawi Ali Muwafaq Azeez, Lobachevsky State University of Nizhny Novgorod

PhD-student of the Faculty of Chemistry, Lobachevsky State University of Nizhny Novgorod

Somov Nikolay Viktorovich, Lobachevsky State University of Nizhny Novgorod

Doctor of Physical and Mathematical Sciences,Docent, Professor of the Department of Crystallography and Experimental Physics, Lobachevsky State University of Nizhny NovgorodORCID ID 0000-0001-9460-307X Web of Science Researcher ID O-1012-2013 Scopus Author ID 24765782100

Diaaldain Haider Muhammad, Lobachevsky State University of Nizhny Novgorod

PhD-student of the Faculty of Chemistry.

Knyazeva Svetlana Sergeevna, Lobachevsky State University of Nizhny Novgorod

PhD, research laboratory assistant, Department of Physical Chemistry, Lobachevsky State University of Nizhny Novgorod Scopus Author ID 55626033000

Korokin Vitaly Zhanovich, Lobachevsky State University of Nizhny Novgorod

PhD, Associate Professor of the Department of Analytical and Medicinal Chemistry,Lobachevsky State University of Nizhny Novgorod ORCID ID 0000-0002-0267-5939 Scopus Author ID 56033088900

Published

2025-26-12

Issue

Section

ХИМИЯ