=====Crystal structures database=====

  - Bilbao Crystallographic Server : http://www.cryst.ehu.es/
  - Crystallography Open Database : http://www.crystallography.net/cod/search.html
  - Material Project: https://materialsproject.org/	

=====Basis set database=====
  - Basis Set Exchange: https://www.basissetexchange.org/

=====Modeling Software=====
  - Avogadro : https://avogadro.cc/
  - VESTA : http://jp-minerals.org/vesta/en/
  - VMD : http://www.ks.uiuc.edu/Research/vmd/

=====Useful Tutorial=====
  - Building slab using VESTA : http://hjkgrp.mit.edu/content/building-slab-geometries-catalysis-vesta
  - Building slab using Avogadro : https://avogadro.cc/docs/building-materials/building-a-crystal-slab/

=====Data visualization=====
  - Gnuplot : http://www.gnuplot.info/help.html
  - Matplotlib : https://matplotlib.org/
  - Ploty - online interactive matplotlib : https://plot.ly/matplotlib/

=====Report writing =====
  - Overleaf : http://www.overleaf.com