Atom
- Name
- Hydrogen
- IUPAC name
- Deuterium
- InChI
- InChI=1S/H/i1+1
- InChI key
- YZCKVEUIGOORGS-OUBTZVSYSA-N
- CAS number
- 16873-17-9
- Comments
- 2H = D
- Symbol
- H
- Formula
- $^2H$ or $D$
- Charge
- 0
- Atomic number Z
- 1
- Mass number A
- 2
- Nuclear spin I
- 1
- Molar mass
- 2.014101778 $g/mol$
- State STP
- gas
- Electronegativity
- 2.2
- Isotope mixture type
- pure isotope