diatomic-py 1.0.2

A package for calculating rotational and hyperfine structure of singlet diatomic molecules.

Diatomic-Py

Python module to calculate the hyperfine energy levels of singlet sigma diatomic molecules. Included are examples from the bialkali series : RbCs, KCs and KRb

The hyperfine structure can be calculated in static electric and magnetic fields and, when provided the polarisability, oscillating electric fields.

Read the full documentation.

Installation

Installation is available offline using the .whl and .tar.gz files available here.

Installation is also available via the python package index pip install diatomic-py

Requirements

• Python 3.7
• numpy 1.19
• sympy 1.4
• scipy 1.1

License

Diatomic-py is licensed under a BSD 3 clause license. A copy can be found here.

If you use our work for academic purposes you can cite us using:

J.A.Blackmore et al. Diatomic-py: A python module for calculating the rotational and hyperfine structure of ¹Î£ molecules, Arxiv e-prints 2205.05686 (2022).