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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-537.995044
Energy at 298.15K-537.998695
HF Energy-537.545811
Nuclear repulsion energy94.321450
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3188 3045 4.70      
2 A' 3130 2990 18.90      
3 A' 1519 1451 0.07      
4 A' 1490 1423 2.47      
5 A' 1338 1278 26.53      
6 A' 1103 1054 7.52      
7 A' 711 679 84.14      
8 A' 610 582 11.49      
9 A' 312 298 9.86      
10 A" 3301 3153 6.34      
11 A" 3193 3050 6.25      
12 A" 1297 1239 0.05      
13 A" 1108 1058 2.38      
14 A" 793 757 1.09      
15 A" 209 199 1.79      

Unscaled Zero Point Vibrational Energy (zpe) 11651.0 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 11127.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-311G**
ABC
1.09690 0.19205 0.17479

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.481 0.800 0.000
C2 0.000 0.854 0.000
Cl3 0.714 -0.819 0.000
H4 -2.016 0.651 0.931
H5 -2.016 0.651 -0.931
H6 0.390 1.345 -0.892
H7 0.390 1.345 0.892

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48242.72781.08411.08412.14362.1436
C21.48241.81902.23012.23011.09011.0901
Cl32.72781.81903.23763.23762.36262.3626
H41.08412.23013.23761.86243.09762.5047
H51.08412.23013.23761.86242.50473.0976
H62.14361.09012.36263.09762.50471.7836
H72.14361.09012.36262.50473.09761.7836

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 111.020 C1 C2 H6 111.971
C1 C2 H7 111.971 C2 C1 H4 119.868
C2 C1 H5 119.868 Cl3 C2 H6 105.875
Cl3 C2 H7 105.875 H4 C1 H5 118.393
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability