Find chemical element from z number, symbol or element name.
$ npm install --global chemi
$ chemi -h
Usage: chemi [options]
Options:
-V, --version output the version number
-z, --znumber <[znumber]> Find by z number
-s, --symbol <[symbol]> Find by symbol
-e, --element <[element]> Find by element
-h, --help output usage information
$ chemi -z 2
z : 2
symbol : He
element : Helium
group : 18
period : 1
wikipedia : https://en.wikipedia.org/wiki/Helium
$ chemi -s Mg
z : 12
symbol : Mg
element : Magnesium
group : 2
period : 3
wikipedia : https://en.wikipedia.org/wiki/Magnesium
$ chemi -e Iridium
z : 77
symbol : Ir
element : Iridium
group : 9
period : 6
wikipedia : https://en.wikipedia.org/wiki/Iridium
MIT