Molecule
Name
Ozone
IUPAC name
Trioxygen
Secondary names
Trioxygen, Triatomic oxygen, O3
InChI
InChI=1S/O3/c1-3-2
InChI key
CBENFWSGALASAD-UHFFFAOYSA-N
CAS number
10028-15-6
Structure and atomic composition
Formula
$O_3$
Chemical formula
O3
Structural formula
O=[O+][O-
Charge
0
Unpaired electrons
0
  Atom Name Number
$O$ Oxygen 3
Relations
  • no
Isotope mixture type
terrestrial abundance
Spin type
unique
Spin quantum numbers
0
Molar mass
47.9982 $g/mol$
State STP
gas
Protic
protic
Polarity
polar
Dipole
0.5337 $D$
Molecule symmetry
C2v
Case
nonlinear-triatomic
Vibrations number
3
Vibrations
Label Mode Bond Symmetry Degeneracy Fundamental frequency Observed frequency Observed frequency Harmonic frequency Activity IR Activity Raman Strength Comments
V1 stretching sym. $O_3$ no 1103.0 1103.16 active inactive vw
V2 bending $O_3$ no 701.0 701.42 active inactive w
V3 stretching asym. $O_3$ no 1042.0 1042.1 active inactive s
Chemical bonds
  Bond Number
$-O^+=O$ 1
$=O^+-O^-$ 1