NISTConst
Modules
Here is a list of all modules:
[detail level 123]
 ▼NIST ConstantsConstants library for physics and chemistry based off of data from NIST
 ▼Universal
 Impedance of vacuum
 Electric constant
 Magnetic constant
 Gravitational constant
 Planck constant
 Planck length
 Planck mass
 Planck temperature
 Planck time
 Speed of light
 ▼Electromagnetic
 Bohr magneton
 Conductance quantum
 Elementary charge
 Josephson constant
 Magnetic flux quantum
 Nuclear magneton
 von Klitzing constant
 ▼Atomic and nuclear
 Alpha particle (Helium-4 nucleus)
 Bohr radius
 Compton Wavelength
 Deuteron (Deuterium/Hydrogen-2 nucleus)
 Electron particle
 Fermi coupling constant
 Fine-structure constant
 Hartree energy
 Helion (Helium-3 nucleus)
 Muon particle
 Neutron particle
 Proton particle
 Quantum of circulation
 Rydberg constant
 Tau particle
 Thomson cross section
 Triton (Tritium/Hydrogen-3 nucleus)
 Weak mixing angle
 ▼Physico-Chemical
 Atomic mass constant
 Avogadro constant
 Boltzmann constant
 Faraday constant
 First radiation constant
 Loschmidt constant
 Molar gas constant
 Molar Planck constant
 Molar volume of ideal gas
 Sackur-Tetrode constant
 Second radiation constant
 Stefan-Boltzmann constant
 Wien displacement law constant
 ▼Adopted
 Conventional Josephson constant
 Conventional von Klitzing constant
 Molar mass constant
 Gravity acceleration
 Standard atmosphere
 Standard state pressure
 ▼Non-SI units
 Atomic units
 Electron Volt unit
 Natural units
 Unified atomic mass unit
 ▼Conversion factors
 Unified atomic mass unit
 Electron volt
 Hartree
 Hertz
 inverse meter
 Joule
 Kelvin
 Kilogram
 ▼X-ray values
 Angstrom star
 Copper
 Molybdenum
 Silicon
 Macros