Kryptonium ion

Not to be confused with kryptonium.

The kryptonium ion, KrH⁺, is an onium ion, consisting of protonated krypton. Kryptonium is known in dilute gas phase.^[1] Although salts of the fluorokryptonium ion, KrF⁺, are known to exist, the existence of the kryptonium salts have not been proven.^[2]

Kryptonium ion

Identifiers
CAS Number	37276-90-7 N[NIST]
3D model (JSmol)	Interactive image
InChI InChI=1S/HKr/h1H/q+1 Key: YDDYRYFCLMHJOO-UHFFFAOYSA-N
SMILES [KrH+]
Related compounds
Related compounds	argonium; helium hydride ion; Neonium
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references