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Experimental data for AlC (Aluminum carbide)

22 02 02 11 45
INChI INChIKey SMILES IUPAC name
InChI=1S/C.Al CGOMEZFCOFKDAD-UHFFFAOYSA-N [Al]=[C]
State Conformation
4Σ C*V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation 689.52   kJ mol-1 webbook
Hfg(0K) enthalpy of formation     kJ mol-1 webbook
Entropy (298.15K) entropy 223.40   J K-1 mol-1 webbook
Heat Capacity (298.15K) heat capacity 32.05   J K-1 mol-1 webbook
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference
1 Σ 646 655 1993Bra:2790      

Detailed diatomic data
ωe ωexe ωeye Be αe ZPE reference
654.836 4.2933 0.531006 0.005147 1993Bra:2790

vibrational zero-point energy: 323.1 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for AlC (Aluminum carbide).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
  0.53101   1993Bra:2790

Calculated rotational constants for AlC (Aluminum carbide).
Product of moments of inertia moments of inertia
31.74659amu Å2   5.271728E-39gm cm2
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