Geometric Architecture of Linkers: The intrinsic geometry of the linker molecules themselves-whether linear or non-linearsignificantly impacts the final framework structure. These diverse framework architectures, formed through the integration of various linker molecules, display unique UVvisible absorbance characteristics that correlate closely with the electronic and structural properties of the linkers and the frameworks they form. The findings from this work provide a valuable foundation for future research, guiding the design and synthesis of new Cu CAMs with precise structural architectures and tailored optical properties.