Number of electron-hole pairs: 28 Maximum energy difference: 7.961 Calculating spectrum (2021-04-07 20:52:59.518653). Spectrum calculated (2021-04-07 20:52:59.539593). Calculating transitions (2021-04-07 20:52:59.544254). Transitions calculated (2021-04-07 20:52:59.546225).