Shannon and Rényi entropies from molecular electron densities fail to encode static correlation and violate extensivity, indicating density-based descriptors are insufficient.
Generalized Shannon’s entropy as generator of local den- sity functionals.Chemical Physics Letters676, 1–5 (2017)
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Shannon and R\'enyi entropies of molecular densities: insights into extensivity and the incomplete description of electron correlation
Shannon and Rényi entropies from molecular electron densities fail to encode static correlation and violate extensivity, indicating density-based descriptors are insufficient.