Metadata-Version: 2.1
Name: zeff
Version: 1.0.1
Summary: An effective nuclear charge calculator
Home-page: https://github.com/chicolucio/zeff/
Author: Francisco Bustamante
Author-email: 23560423+chicolucio@users.noreply.github.com
License: MIT
Project-URL: Documentation, https://zeff.readthedocs.io/en/latest/?badge=latest
Project-URL: Source, https://github.com/chicolucio/zeff/
Project-URL: Tracker, https://github.com/chicolucio/zeff/issues
Project-URL: Download, https://pypi.org/project/zeff
Keywords: effective nuclear charge,effective nuclear charge calculator,chemistry
Platform: any
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Operating System :: OS Independent
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Intended Audience :: Science/Research
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Scientific/Engineering :: Chemistry
Requires-Python: >=3.10
Description-Content-Type: text/x-rst; charset=UTF-8
License-File: LICENSE.txt
Requires-Dist: importlib-metadata; python_version < "3.8"
Requires-Dist: matplotlib==3.8.2
Requires-Dist: mendeleev==0.15.0
Requires-Dist: numpy==1.26.4
Requires-Dist: pandas==2.2.0
Provides-Extra: testing
Requires-Dist: setuptools; extra == "testing"
Requires-Dist: pytest; extra == "testing"
Requires-Dist: pytest-cov; extra == "testing"

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===================
Z\ :subscript:`eff`
===================

    An effective nuclear charge calculator.

.. image:: https://raw.githubusercontent.com/chicolucio/zeff/master/images/zeff_plot.png
   :alt: Image Zeff

Introduction
============

If you are a chemistry teacher or student, chances are that you are going to do Z\
:sub:`eff` and S calculations based on `Slater's Rules`_ or on `Clementi *et al* screening
constants`_. Probably while teaching/learning periodic trends.

This simple project automates these calculations returning them as tables (Pandas
DataFrames) so that one can easily plot the data or manipulate them. Indeed, there are
plot functions that can do graphs providing a convenient visualization functionality for
classes.

Installation
============

Just clone or download this repo. This is not a package (yet, maybe someday :-))

Usage
=====

Look at some examples at the `tutorial`_ available as a `Jupyter notebook`_.

Under the hood - Requirements
=============================

This project relies heavily on `mendeleev`_, `pandas`_ and `matplotlib`_ packages so these must be installed. Check the `requirements.txt`_ file
for requirements and feel free to use it to create a virtual environment.

Contributing
============

All contributions are welcome.

**Issues**

Feel free to submit issues regarding:

- recommendations
- more examples for the tutorial
- enhancement requests and new useful features
- code bugs

**Pull requests**

- before starting to work on your pull request, please submit an issue first
- fork the repo
- clone the project to your own machine
- commit changes to your own branch
- push your work back up to your fork
- submit a pull request so that your changes can be reviewed

For full details on how to contribute, check out the `Contributing Guide`_.

License
=======

MIT, see `LICENSE`_.

Citing
======

If you use Z\ :sub:`eff` in a scientific publication or in classes, please consider
citing as:

F. L. S. Bustamante, *Zeff* - An effective nuclear charge (Z\ :sub:`eff`) and
shielding (S) calculator and graphing tool., 2019 - Available at: `GitHub repository`_


.. _Slater's Rules: https://en.wikipedia.org/wiki/Slater%27s_rules
.. _Clementi *et al* screening constants: https://en.wikipedia.org/wiki/Effective_nuclear_charge#Values
.. _tutorial: notebooks/Zeff_tutorial.ipynb
.. _Jupyter notebook: https://jupyter.org/
.. _mendeleev: https://pypi.org/project/mendeleev/
.. _pandas: https://pandas.pydata.org/
.. _matplotlib: https://matplotlib.org/
.. _requirements.txt: requirements.txt
.. _Contributing Guide: CONTRIBUTING.rst
.. _LICENSE: LICENSE.txt
.. _GitHub repository: https://github.com/chicolucio/zeff
