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

using model chemistry: MP3=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at MP3=FULL/6-31G**
 hartrees
Energy at 0K-537.950686
Energy at 298.15K-537.954356
HF Energy-537.506247
Nuclear repulsion energy94.494880
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 MP3=FULL/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3274 3274 4.72      
2 A' 3205 3205 16.86      
3 A' 1565 1565 0.54      
4 A' 1535 1535 1.69      
5 A' 1344 1344 27.32      
6 A' 1125 1125 7.94      
7 A' 710 710 88.17      
8 A' 615 615 8.38      
9 A' 319 319 10.18      
10 A" 3390 3390 6.62      
11 A" 3272 3272 5.82      
12 A" 1319 1319 0.05      
13 A" 1119 1119 1.15      
14 A" 804 804 1.06      
15 A" 215 215 1.73      

Unscaled Zero Point Vibrational Energy (zpe) 11905.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11905.9 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 MP3=FULL/6-31G**
ABC
1.11239 0.19187 0.17483

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.475 0.812 0.000
C2 0.000 0.852 0.000
Cl3 0.710 -0.823 0.000
H4 -2.009 0.665 0.923
H5 -2.009 0.665 -0.923
H6 0.394 1.338 -0.884
H7 0.394 1.338 0.884

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47512.72941.07681.07682.13362.1336
C21.47511.82002.21862.21861.08341.0834
Cl32.72941.82003.23433.23432.35682.3568
H41.07682.21863.23431.84683.08152.4959
H51.07682.21863.23431.84682.49593.0815
H62.13361.08342.35683.08152.49591.7687
H72.13361.08342.35682.49593.08151.7687

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 111.423 C1 C2 H6 112.093
C1 C2 H7 112.093 C2 C1 H4 119.961
C2 C1 H5 119.961 Cl3 C2 H6 105.715
Cl3 C2 H7 105.715 H4 C1 H5 118.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability