Table 1. Optimized Bond Lengths of LiH, BeH2, and N2 Obtained from the Numerical Quantum Circuit Simulations of the BPDE Algorithm and Traditional Quantum Chemical Calculations.
Req/Å |
|||
---|---|---|---|
molecule | computational level | BPDE | QCa |
LiH | full-CI/STO-3G | 1.561910 ± 0.002213 | 1.547516 |
BeH2 | full-CI/STO-3G | 1.323964 ± 0.000333 | 1.316476 |
N2 | CASCI(6e,6o)/6-311G* | 1.101648 ± 0.000729 | 1.107637b |
Calculated using the GAMESS-US program.
The CASSCF(6e,6o)/6-311G*-optimized value.