Atom
- Name
- Helium cation
- IUPAC name
- Helium-4(1+) cation
- InChI
- InChI=1S/He/q+1/i1+0
- InChI key
- QLNXTEZOQCZJBA-IGMARMGPSA-N
- Comments
- 4He+
- Symbol
- He+
- Formula
- $^4He^+$
- Charge
- 1
- Atomic number Z
- 2
- Mass number A
- 4
- Nuclear spin I
- 0
- Molar mass
- 4.002603 $g/mol$
- State STP
- gas
- Isotope mixture type
- pure isotope