Atom database
Atom properties for Ba, Rb, Li, Mg and Ca: mass, transition frequencies and Clebsch-Gordan coefficients.
Overview
atomlib provides precomputed physical data for the atomic species commonly used in cold-atom and ion experiments.
Predefined atoms
| Dictionary | Species | Typical use |
|---|---|---|
BariumDict | Ba⁺ | Ion-trap quantum computing |
RubidiumDict | ⁸⁷Rb | Bose-Einstein condensates |
LithiumDict | ⁶Li | Ultracold Fermi gases |
MagnesiumDict | Mg⁺ | Ion-trap precision measurement |
CalciumDict | Ca⁺ | Ion-trap optical clocks |
Attribute fields
| Attribute | Description |
|---|---|
mass | Atomic mass (kg) |
ground_state | Ground-state level identifier |
excited_state | Excited-state level identifier |
transition_frequency | Transition frequency (Hz) |
decay_rate | Spontaneous-emission decay rate (s⁻¹) |
clebsch_gordan | Clebsch-Gordan coupling coefficient |