Giant piezochromic shift in square-planar Rh <sup>I</sup> complexes: reversible red-to-NIR optical switching under pressure

Authors: Vishnu Vijayakumar-Syamala, Kinga Potempa, Krzysztof P. Korona et al.

Publication: Acta Crystallographica Section A Foundations and Advances

Published: Aug 25, 2026