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Experimental data for C2H5Br (Ethyl bromide)

22 02 02 11 45
Other names
Halon 2001; Hydrobromic ether; Bromure d'ethyle; Monobromoethane; Bromoethane; Ethane, bromo-; Bromic ether; 1-Bromoethane;
INChI INChIKey SMILES IUPAC name
InChI=1S/C2H5Br/c1-2-3/h2H2,1H3 RDHPKYGYEGBMSE-UHFFFAOYSA-N CCBr Bromoethane
State Conformation
1A' CS
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 -63.60 2.10 kJ mol-1 1979Kud/Kud:519
Hfg(0K) enthalpy of formation   2.10 kJ mol-1 1979Kud/Kud:519
Entropy (298.15K) entropy     J K-1 mol-1  
Integrated Heat Capacity (0 to 298.15K) integrated heat capacity     kJ mol-1  
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 A' 2988   webbook      
2 A' 2937   webbook      
3 A' 2880   webbook      
4 A' 1451   webbook      
5 A' 1451   webbook      
6 A' 1386   webbook      
7 A' 1252   webbook      
8 A' 1061   webbook      
9 A' 964   webbook      
10 A' 583   webbook      
11 A' 290   webbook      
12 A" 3018   webbook      
13 A" 2988   webbook      
14 A" 1451   webbook      
15 A" 1248   webbook      
16 A" 964   webbook      
17 A" 770   webbook      
18 A" 247   webbook      

vibrational zero-point energy: 13964.5 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for C2H5Br (Ethyl bromide).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment

Calculated rotational constants for C2H5Br (Ethyl bromide). An error occurred on the server when processing the URL. Please contact the system administrator.

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