Work

Distrontium oxalate tetrahydroxidocuprate(II)

Year: 2026

Type: article

Abstract: The crystal structure of distrontium oxalate tetrahydroxidocuprate(II) or poly[tetra-μ-hydroxido-μ 6 -oxalato-copperdistrontium], Sr 2 (C 2 O 4 )[Cu(OH) 4 ] or [Sr 2 Cu(C 2 O 4 )(OH) 4 ] n , has been determined in the triclinic space group P 1 . The asymmetric unit contains one Sr, one Cu, two hydroxide groups, and half of an oxalate anion. By application of inversion symmetry, a square-planar {Cu(OH) 4 } unit and a complete oxalate anion are generated. The structure consists of a three-dimensional framework of edge-sharing {SrO 4 (OH) 4 } polyhedra decorated by {Cu(OH) 4 } units and oxalate groups. Only weak hydrogen bonds are observed within the framework.

Source: IUCrData

DOI: 10.1107/s241431462600043x

Authors: Hibiki Kunisawa, Jun-ichi Yamaura, Toshihiro Nomura

Institutions: Shizuoka University, The University of Tokyo

Language: English

Topic: Crystal structures of chemical compounds

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $300

Funder: Japan Society for the Promotion of Science