Reaction‐Temperature‐Dependent Supramolecular Isomerism of Coordination Networks Based on the Organometallic Building Block [Cu I 2 (μ 2 ‐BQ)(μ 2 ‐OAc) 2 ]

Three supramolecular isomers , [Cu ${{{{\rm {\rm I}}\hfill \atop 2\hfill}}}$ (μ 4 ‐BQ)(μ 2 ‐OAc) 2 ] n (α phase), [Cu ${{{{\rm {\rm I}}\hfill \atop 2\hfill}}}$ (μ 3 ‐BQ)(μ 2 ‐OAc)(μ 3 ‐OAc)] n (β phase), and [Cu ${{{{\rm {\rm I}}\hfill \atop 2\hfill}}}$ (μ 2 ‐BQ)(μ 3 ‐OAc) 2 ] n (γ phase), were crystallized by using the organometallic building block shown, which has two types of supramolecular synthon. Interestingly, these three supramolecular isomers were crystallized from the same solvent. BQ=benzoquinone.