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Experimental data for BBr (Boron monobromide)

22 02 02 11 45
INChI INChIKey SMILES IUPAC name
InChI=1S/BBr/c1-2 YXCOLLAIMXVWPV-UHFFFAOYSA-N [B]Br
State Conformation
1Σ 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 234.30   kJ mol-1 webbook
Hfg(0K) enthalpy of formation     kJ mol-1 webbook
Entropy (298.15K) entropy 224.96   J K-1 mol-1 webbook
Heat Capacity (298.15K) heat capacity 32.63   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 677 684 webbook      

Detailed diatomic data
ωe ωexe ωeye Be αe ZPE reference
684.31 3.52 0.4894 0.0035 webbook

vibrational zero-point energy: 338.6 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for BBr (Boron monobromide).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
  0.48940   webbook Be

Calculated rotational constants for BBr (Boron monobromide).
Product of moments of inertia moments of inertia
34.44551amu Å2   5.7199E-39gm cm2
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