Public rankings include only certified entries with official trust filtering (2026-05-11).
Entry counts can differ by molecule when some configurations are not yet certified.
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Showing 78 entries across all categories
Ranked by lowest |EVQE − EFCI| error gap. Chemical accuracy threshold: 1.6 × 10⁻³ Ha.
| Rank | Molecule | Mapping | Ansatz | Error Gap | CCSD(T) corr. | Status | |
|---|---|---|---|---|---|---|---|
| HF | Parity | UCCSD | 1.25 × 10⁻¹² | 1.32 × 10⁻¹ | Baseline Beats Classical | ||
| #2 | H2 | Parity | HEA | 1.49 × 10⁻¹¹ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #3 | HF | Parity | HEA | 4.00 × 10⁻¹¹ | 1.32 × 10⁻¹ | Baseline Beats Classical | |
| #4 | H2 | Parity | UCCSD | 9.36 × 10⁻¹¹ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #5 | HF | Bravyi-Kitaev | UCCSD | 6.15 × 10⁻⁹ | 1.32 × 10⁻¹ | Baseline Beats Classical | |
| #6 | HF | Bravyi-Kitaev | HEA | 6.16 × 10⁻⁹ | 1.32 × 10⁻¹ | Baseline Beats Classical | |
| #7 | HF | Jordan-Wigner | HEA | 6.18 × 10⁻⁹ | 1.32 × 10⁻¹ | Baseline Beats Classical | |
| #8 | HF | Jordan-Wigner | UCCSD | 6.29 × 10⁻⁹ | 1.32 × 10⁻¹ | Baseline Beats Classical | |
| #9 | H2 | Bravyi-Kitaev | HEA | 1.11 × 10⁻⁸ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #10 | H2 | Bravyi-Kitaev | UCCSD | 1.12 × 10⁻⁸ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #11 | H2 | Jordan-Wigner | HEA | 1.12 × 10⁻⁸ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #12 | H2 | Jordan-Wigner | UCCSD | 1.13 × 10⁻⁸ | 2.48 × 10⁻² | Baseline Beats Classical | |
| #13 | BeH2 | Jordan-Wigner | HEA | 6.22 × 10⁻⁸ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #14 | BeH2 | Parity | HEA | 6.72 × 10⁻⁸ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #15 | BeH2 | Bravyi-Kitaev | HEA | 8.66 × 10⁻⁸ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #16 | H2O | Jordan-Wigner | UCCSD | 1.87 × 10⁻⁶ | 1.36 × 10⁻¹ | Baseline Beats Classical | |
| #17 | LiH | Jordan-Wigner | UCCSD | 2.36 × 10⁻⁶ | 1.90 × 10⁻² | Baseline Beats Classical | |
| #18 | BeH2 | Bravyi-Kitaev | UCCSD | 7.16 × 10⁻⁶ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #19 | BeH2 | Jordan-Wigner | UCCSD | 1.21 × 10⁻⁵ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #20 | NH3 | Jordan-Wigner | UCCSD | 1.33 × 10⁻⁵ | 1.31 × 10⁻¹ | Baseline Beats Classical | |
| #21 | BeH2 | Parity | UCCSD | 1.88 × 10⁻⁵ | 4.03 × 10⁻² | Baseline Beats Classical | |
| #22 | H2O | Bravyi-Kitaev | HEA | 1.54 × 10⁻⁴ | 1.36 × 10⁻¹ | Baseline Beats Classical | |
| #23 | LiH | Jordan-Wigner | HEA | 1.57 × 10⁻⁴ | 1.90 × 10⁻² | Baseline Beats Classical | |
| #24 | NH3 | Bravyi-Kitaev | UCCSD | 3.22 × 10⁻⁴ | 1.31 × 10⁻¹ | Baseline Beats Classical | |
| #25 | H2O | Parity | HEA | 4.47 × 10⁻⁴ | 1.36 × 10⁻¹ | Baseline Beats Classical | |
| #26 | NH3 | Bravyi-Kitaev | HEA | 4.60 × 10⁻⁴ | 1.31 × 10⁻¹ | Baseline Beats Classical | |
| #27 | NH3 | Parity | HEA | 4.72 × 10⁻⁴ | 1.31 × 10⁻¹ | Baseline Beats Classical | |
| #28 | H2O | Jordan-Wigner | HEA | 6.32 × 10⁻⁴ | 1.36 × 10⁻¹ | Baseline Beats Classical | |
| #29 | LiH | Parity | HEA | 7.51 × 10⁻⁴ | 1.90 × 10⁻² | Baseline Beats Classical | |
| #30 | NH3 | Jordan-Wigner | HEA | 3.09 × 10⁻³ | 1.31 × 10⁻¹ | Baseline Beats Classical |
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