CD vs AC Method Comparison Report
Generated on 2025-09-23 22:23:14 | QuasiX GW/BSE Implementation
Statistical Summary
| Metric |
Value |
Unit |
| Number of Molecules |
3 |
|
| Overall MAD |
0.3807 |
eV |
| Overall RMSD |
0.4929 |
eV |
| MAD Threshold |
0.050 |
eV |
| Max MAD |
0.4264 |
eV |
| Min MAD |
0.3463 |
eV |
| MAD Std Dev |
0.0337 |
eV |
Detailed Results
| Molecule |
Basis |
MAD (eV) |
RMSD (eV) |
R² |
CD Time (s) |
AC Time (s) |
Speedup |
Status |
| H2O |
cc-pVDZ |
0.346 |
0.447 |
1.0000 |
0.00 |
0.00 |
0.50× |
✗ |
| NH3 |
cc-pVDZ |
0.426 |
0.565 |
1.0000 |
0.00 |
0.00 |
0.64× |
✗ |
| CO |
cc-pVDZ |
0.369 |
0.458 |
1.0000 |
0.00 |
0.00 |
0.66× |
✗ |
Visualization
Correlation
Error Distribution
Timing
Individual Molecule Analysis
✗ H2O / cc-pVDZ
Significant deviation detected: MAD = 0.346 eV
CD Convergence
Status: ✓ Converged
Iterations: 14
Memory: 0.0 MB
AC Convergence
Status: ✓ Converged
Iterations: 7
Memory: 0.0 MB
Condition: 0.0
95% Confidence Interval:
MAD = 0.346 [0.243, 0.470] eV
Z-Factor Statistics
| Method |
Mean Z |
Min Z |
Max Z |
Std Dev |
| CD |
0.806 |
0.706 |
0.893 |
0.058 |
| AC |
0.762 |
0.667 |
0.870 |
0.062 |
✗ NH3 / cc-pVDZ
Significant deviation detected: MAD = 0.426 eV
CD Convergence
Status: ✓ Converged
Iterations: 12
Memory: 0.0 MB
AC Convergence
Status: ✓ Converged
Iterations: 5
Memory: 0.0 MB
Condition: 0.0
95% Confidence Interval:
MAD = 0.426 [0.309, 0.574] eV
Z-Factor Statistics
| Method |
Mean Z |
Min Z |
Max Z |
Std Dev |
| CD |
0.806 |
0.724 |
0.890 |
0.045 |
| AC |
0.793 |
0.659 |
0.891 |
0.075 |
✗ CO / cc-pVDZ
Significant deviation detected: MAD = 0.369 eV
CD Convergence
Status: ✓ Converged
Iterations: 13
Memory: 0.0 MB
AC Convergence
Status: ✓ Converged
Iterations: 11
Memory: 0.0 MB
Condition: 0.0
95% Confidence Interval:
MAD = 0.369 [0.272, 0.478] eV
Z-Factor Statistics
| Method |
Mean Z |
Min Z |
Max Z |
Std Dev |
| CD |
0.786 |
0.711 |
0.883 |
0.047 |
| AC |
0.764 |
0.656 |
0.900 |
0.076 |