Training Data (Unit-Corrected)
This directory contains molecular data with corrected units ready for DCMnet/PhysnetJax training.
Data Corrections Applied
1. Atomic Coordinates (R)
- Original: Angstroms (verified)
- Status: ✓ Correct
- Units: Angstrom (ASE standard)
2. Energies (E)
- Original: Hartree
- Converted: eV (ASE standard)
- Factor: ×27.211386
3. Forces (F)
- Original: Hartree/Bohr
- Converted: eV/Angstrom (ASE standard)
- Factor: ×51.42208
Data Splits
- Train: 5600 samples (80%)
- Valid: 700 samples (10%)
- Test: 701 samples (10%)
- Seed: 42 (reproducible)
Files
Energy, Forces, and Dipoles
energies_forces_dipoles_train.npzenergies_forces_dipoles_valid.npzenergies_forces_dipoles_test.npz
Each contains:
R: Atomic coordinates [Angstrom]Z: Atomic numbers [int]N: Number of atoms [int]E: Energies [eV] ← CONVERTED from HartreeF: Forces [eV/Angstrom] ← CONVERTED from Hartree/BohrDxyz: Dipole moments [e·Å] ← CONVERTED from Debye
Units Summary (ASE Standard)
| Property | Unit | Status |
|---|---|---|
| R (coordinates) | Angstrom | ✓ Correct |
| E (energy) | eV | ✓ Converted |
| F (forces) | eV/Angstrom | ✓ Converted |
| Dxyz (dipoles) | e·Å | ✓ Converted from Debye |
Usage
import numpy as np
# Load training data
train_props = np.load('energies_forces_dipoles_train.npz')
# All units are ASE-standard - ready to use!
R = train_props['R'] # Angstroms
E = train_props['E'] # eV
F = train_props['F'] # eV/Angstrom
Dxyz = train_props['Dxyz'] # e·Å (converted from Debye)
Generated by: mmml.cli.fix_and_split