Data for Research


periodic tables

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various data

hyper long version
oxides
properties of atoms

fundamental constants

electron charge 1.60219 10-19 C
electron rest mass 9.1095 10-31 kg
Boltzmann's constant 1.3807 10-23 J K-1

unit conversion

inch foot gross garon pound

installation memo

Windows
Debian Sarge
Debian etch