Molecule
- Name
- Hydrogen chloride
- IUPAC name
- Hydrogen chloride
- Secondary names
- Hydrochloric acid gas, Hydrochloride, HCl
- InChI
- InChI=1S/ClH/h1H
- InChI key
- VEXZGXHMUGYJMC-UHFFFAOYSA-N
- CAS number
- 7647-01-0
- Formula
- $HCl$
- Chemical formula
- HCl
- Structural formula
- [H-Cl]
- Charge
- 0
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance
- Spin type
- unique
- Molar mass
- 36.461 $g/mol$
- State STP
- gas
- State NTP
- gas
- Protic
- protic
- Polarity
- polar
- Dipole
- 1.1086 $D$
- Molecule symmetry
- Cinfv
- Case
- diatomic
- Vibrations number
- 1
- Vibrations
-
Label Mode Bond Symmetry Degeneracy Fundamental frequency Observed frequency Observed frequency Harmonic frequency Activity IR Activity Raman Strength Comments V stretching $H-Cl$ $\Sigma+$ no 2886.1 2990.9 active active for $H^{35}Cl$ - Comments
- Data from NIST CCCBDB.