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

using model chemistry: B2PLYP=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-538.509434
Energy at 298.15K-538.513050
HF Energy-538.373389
Nuclear repulsion energy93.712372
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 B2PLYP=FULL/6-31+G**
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' 3210 3053 4.12      
2 A' 3149 2995 12.38      
3 A' 1529 1454 0.27      
4 A' 1495 1421 4.18      
5 A' 1289 1226 23.58      
6 A' 1109 1055 10.08      
7 A' 687 653 103.25      
8 A' 564 536 23.87      
9 A' 308 293 14.11      
10 A" 3324 3161 4.57      
11 A" 3219 3061 2.37      
12 A" 1279 1217 0.02      
13 A" 1087 1034 1.05      
14 A" 797 758 1.45      
15 A" 225 214 1.69      

Unscaled Zero Point Vibrational Energy (zpe) 11635.2 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 11065.1 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 B2PLYP=FULL/6-31+G**
ABC
1.09716 0.18863 0.17191

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.465 0.834 0.000
C2 0.000 0.875 0.000
Cl3 0.705 -0.844 0.000
H4 -2.007 0.711 0.928
H5 -2.007 0.711 -0.928
H6 0.412 1.339 -0.892
H7 0.412 1.339 0.892

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46592.74311.08101.08102.13922.1392
C21.46591.85792.21682.21681.08661.0866
Cl32.74311.85793.26063.26062.37672.3767
H41.08102.21683.26061.85513.09132.4997
H51.08102.21683.26061.85512.49973.0913
H62.13921.08662.37673.09132.49971.7830
H72.13921.08662.37672.49973.09131.7830

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 110.686 C1 C2 H6 113.035
C1 C2 H7 113.035 C2 C1 H4 120.256
C2 C1 H5 120.256 Cl3 C2 H6 104.581
Cl3 C2 H7 104.581 H4 C1 H5 118.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability