Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Wind Systems

Towers, turbines, gearboxes; processes for shaping and finishing component parts.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Hydraulics & Pneumatics

For design and manufacturing engineers involved in buying or specifying fluid power components and systems.

Power Transmission

Gear drives, bearings, motors, clutches, couplings, machine controls, sensors and components.

more free magazines
Atomic Number 1
Atomic Weight 1.00794
Electron Config. 1
Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s

Mechanical Properties Conditions
Phase Temp. (K) Pressure (Pa)
Density (H2) 0.0899 kg/m3 Gas  293.15  101325 
Density (H2) 70.8 kg/m3 Liquid  20.28  101325 

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature (H2) 13.81 K   101325 
Boiling Temperature (H2) 20.28 K   101325 
Critical Temperature (H2) 32.97 K    
Fusion Enthalpy (H2) 62.8 J/g 101325 
Vaporization Enthalpy (H2) 445.46 J/g 101325 
Heat Capacity (H2) 14304 J/kg-K 298.149993896 100000