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Figure 1
The asymmetric unit of the title compound expanded to visualize the complete {Cu(OH)4}2– unit and the oxalate anion. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (iii) −x + 1, −y, −z + 1, (iv) −x, −y + 1, −z + 2.]

Journal logoIUCrDATA
ISSN: 2414-3146
Volume 11| Part 1| January 2026| x260043
https://doi.org/10.1107/S241431462600043X