Unhexennium

An ad-free and featureful chemistry calculator

Unhexennium (IUPAC's name for the 169th element) is an ad-free, open-source, offline chemistry calculator.

It provides support for:

* Chemical element

- location on the periodic table

- name

- chemical symbol

- atomic number

- relative atomic mass

- electronegativity

- electron configuration (abbreviated, box and arrow)

- common oxidation states and ions

* Chemical formula

- name(s)

- relative formula mass

- empirical formula

- percentage by mass of the constituent atoms

- oxidation states of the constituent atoms

- bond type

- mass / mole calculations

- ideal gas calculations (PV = nRT)

* Chemical equation

- equation balancer (redox reactions are supported)

- mass / mole calculations

- limiting reactant

- atom economy

This application is developed using google's new mobile framework, flutter. The source code is available on https://github.com/Mapioi/unhexennium.