Figure 7
From: Reduction of the molecular hamiltonian matrix using quantum community detection

The sorted energy approach is demonstrated for H2O and C6H6. (a) The SDs for H2O in sorted order are shown displaying distinct energy levels. (b) The minimum number of SDs required to be within chemical accuracy, 51, is shown. (c) The sorted SDs for C6H6 are shown, somewhat separated in energy. (d) The minimum number of SDs within chemical accuracy, 50, is shown.