Orbital Viewer

“Orbital Viewer” is a website that will help you visualize the orbitals that correspond to different atoms. It contains visual resources that will allow you to understand how the shape of the orbital is affected by a change in their quantum numbers. The site is maintained by David Manthey. Link to Orbital Viewer Website: http://www.orbitals.com/orb/ov.htm Images/video source: Orbital Viewer Website Continue reading Orbital Viewer

Master Organic Chemistry

“Master Organic Chemistry” is a website where you can access content that will help you learn organic chemistry. It has some great free resources that include: reaction guides, study guides, case studies for organic chemistry. Link to Master Organic Chemistry Website: https://www.masterorganicchemistry.com Images/video source: Master Organic Chemistry Website Continue reading Master Organic Chemistry


“Calistry” is a website that contains free calculators in different areas of chemistry. A few of them are in the realms of: quantum mechanics, electrochemistry, spectroscopy, radioactivity, magnetochemistry, and so many more. The work in Calistry is developed by Arkajit, Arghya, Sucharita and Tarit.  Link to Calistry Website: http://calistry.org Images/video source: Calistry Website Continue reading Calistry

Omni Calculator

“Omni Calculator” is an online tool that contains 826 free calculators. You can use it for many different things. The calculators range from topics in physics and chemistry such as projectile range and boiling point calculators,  to health topics cardiac output and free water deficit calculators.  Link to Omni Calculator website: https://www.omnicalculator.com Images/video source: Omni Calculator website Continue reading Omni Calculator

ACD/ Labs

“ACD/ ChemSketch” is a freeware that will enable you to draw chemical structures. You will be able to calculate the molecular weight, density, molar refractivity and so on, and name chemical structures that contain fewer than 50 atoms. Request the free license for personal and academic use at the link below (1 individual installation). Link to ACD/ Labs Website: https://www.acdlabs.com/resources/freeware/chemsketch/ Images/video source: ACD/ Labs Website Continue reading ACD/ Labs

Facio Software

“FACIO” is open source software to help you study and research theoretical chemistry. This software is great for Fragment Molecular Methods of GAMESS (Another computational chemistry software) because it gives you a graphic user interface for input and output files. Facio is developed by Masahiko Suenaga at Kyushu University in Japan. Images source: Facio Website Link to Facio Software website:  http://www.zzzfelis.sakura.ne.jp/ Continue reading Facio Software


“NWChem” is an open computational software that allows you to deal with large scientific problems such as biomolecules, nanostructures, gaussian functions and so on. A few of the things you can use this software for are: quantum molecular dynamics, electronic structure analysis, potential energy surface analysis, quantum mechanical methods, etc. The software is maintained by the EMSL ( Environmental Molecular Sciences Laboratory) located at the … Continue reading NWChem