mdpi is a publisher of peer-reviewed, open access journals since its establishment in 1996.

chemrxiv is a free-to-access pre-publication platform dedicated to early research outputs in a broad range of chemistry fields.

explore the chemical elements through this periodic table

access 160+ million publications and connect with 25+ million researchers. join for free and gain visibility by uploading your research.

iupac serves the international scientific endeavor in the dual function of a basic science and a mission-oriented union. the union is in a unique position

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest ...

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

ACS is one of the world’s largest scientific societies and the premier home of chemistry professionals. Find career opportunities, educational resources, professional development, and much more.

science/aaas peer-reviewed journals deliver impactful research, daily news, expert commentary, and career resources.

publisher of over 50 scientific journals across the life, physical, earth, and health sciences, both independently and in partnership with scientific societies including cell, neuron, immunity, current biology, ajhg, and the trends journals.