In database:
600-6500 cm-1
15.6-165 nm
Propane (C3H8)
Molecular weight 44.1 amu
Freezing point -187.7 C
Boiling point -42.1 C

Infrared cross-sections from PNNL
FTIR infrared cross-sections from 600 to 6500 cm-1
Data available at 5 C, 25 C, and 50 C
Spectra is composite of on the order of 10 different pressures,backfilled with nitrogen to 760 T.
Images of PNNL data in cm2/molecule vs. wavenumbers
Images of PNNL data in cm2/molecule vs. microns

UV cross-sections
Please see The MPI-Mainz UV/VIS Spectral Atlas

Additional references
First High Resolution Analysis of the Absorption Spectrum of Propane in the 6.7 mm to 7.5 mm Spectral Region; J.M. Flaud, W.J. Lafferty, and M. Herman; J.Chem.Phys. 114:9361-9366 (2001).

Notes c3h8
Fundamental frequencies from NIST Chemistry Webbook
n1 2977 cm-1 (a1) CH3 stretch
n2 2962 cm-1 (a1) CH3 deform
n3 2887 cm-1 (a1) CH2 stretch
n4 1476 cm-1 (a1) CH3 deform
n5 1462 cm-1 (a1) CH2 scissor
n6 1392 cm-1 (a1) CH3 deform
n7 1158 cm-1 (a1) CH3 rock
n8 869 cm-1 (a1) CC stretch
n9 369 cm-1 (a1) CCC deform
n10 2967 cm-1 (a2) CH3 stretch
n11 1451 cm-1 (a2) CH3 deform
n12 1278 cm-1 (a2) CH2 twist
n13 940 cm-1 (a2) CH3 rock
n14 216 cm-1 (b1) torsion
n15 2968 cm-1 (b1) CH3 stretch
n16 2887 cm-1 (b1) CH3 stretch
n17 1464 cm-1 (b1) CH3 deform
n18 1378 cm-1 (b1) CH3 deform
n19 1338 cm-1 (b1) CH2 wag
n20 1054 cm-1 (b1) CC stretch
n21 922 cm-1 (b1) CH3 rock
n22 2973 cm-1 (b2) CH3 stretch
n23 2968 cm-1 (b2) CH2 stretch
n24 1472 cm-1 (b2) CH3 deform
n25 1192 cm-1 (b2) CH3 rock
n26 748 cm-1 (b2) CH2 rock
n27 268 cm-1 (b2) torsion

List of available data for all molecules in database
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