eperiodic.el

Description

A periodic table of the elements for Emacs.

Features

• Easy navigation of elements.
• Find elements by name or symbol.
• Properties displayed are kept in sync with element at the cursor.
• Links to additional information at the Dict or WebElements sites.
• Several colouring schemes.

Source

Available at https://alioth.debian.org/projects/mph-emacs-pkgs/.

Screenshots

Elements coloured by group:

Other colouring schemes are shown available. For example, elements coloured by discovery date: