Molecule
- Name
- Carbon dioxide
- IUPAC name
- (13C,16O)Carbon dioxide
- Secondary names
- Carbonic anhydride, Carbonic acid anhydride, Carbon oxide, CO2
- InChI
- InChI=1S/CO2/c2-1-3/i1+1,2+0,3+0
- InChI key
- CURLTUGMZLYLDI-FSPCKYAWSA-N
- Comments
- $^{13}C^{16}O_2$ isotope
- Formula
- $^{13}C^{16}O_2$
- Chemical formula
- CO2
- Isotopic formula
- [13]C[16]O2
- Structural formula
- [16O]=[13C]=[16O]
- Charge
- 0
- Unpaired electrons
- 0
- Relations
-
- no
- Isotope mixture type
- terrestrial abundance
- Spin type
- unique
- Spin quantum numbers
- 0
- Molar mass
- 44.993184 $g/mol$
- State STP
- gas
- Protic
- aprotic
- Polarity
- nonpolar
- Dipole
- 0.0 $D$
- Molecule symmetry
- Dinfh
- Case
- linear-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. $=^{13}C=^{16}O$ $\Sigma+$ no 1334.0 inactive active ia in Fermi resonance with $2\nu_2$ - Raman: 1266.03 and 1369.9 $cm^{-1}$ V2 bending $CO_2$ $\Pi$ double 649.0 648.91 active inactive s V3 stretching asym. $=^{13}C=^{16}O$ $\Sigma+$ no 2283.0 2283.48 active inactive vs - Comments
- Data from NIST Chemistry WebBook)
- Publications