dihydrogen
Sign in to saveAlso known as H2, H₂, molecular hydrogen gas, hydrogen gas, hydrogen, hydrogen molecule, molecular hydrogen, diatomic hydrogen
REDIRECT Hydrogen#Dihydrogen
Wikidata facts
- Instance of
- simple substance
- Has part
- hydrogen
- Has use
- lifting gas
- Has parts of class
- hydrogen atom
Show 12 more facts
- found in taxon
- Homo sapiens
- canonical SMILES
- [H][H]
- chemical formula
- H₂
- Commons category
- Dihydrogen
- speed of sound
- 1310
- Commons gallery
- Dihydrogen
- melting point
- -259.34
- boiling point
- -252.87
- density
- 1.316
- safety classification and labelling
- Regulation (EC) No. 1272/2008
- standard molar entropy
- 130.7
- combustion enthalpy
- -285.8
Sources (8)
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Encyclopedic overview
REDIRECT Hydrogen#Dihydrogen
Excerpted from Wikipedia’s “dihydrogen” article, available under the CC BY-SA 4.0 licence.