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

using model chemistry: B2PLYP=FULL/3-21G*

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/3-21G*
 hartrees
Energy at 0K-535.951635
Energy at 298.15K-535.955243
HF Energy-535.848916
Nuclear repulsion energy92.804342
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/3-21G*
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' 3200 3200 3.05      
2 A' 3154 3154 8.42      
3 A' 1564 1564 3.52      
4 A' 1531 1531 3.46      
5 A' 1290 1290 9.27      
6 A' 1075 1075 7.47      
7 A' 673 673 85.78      
8 A' 498 498 39.55      
9 A' 310 310 15.30      
10 A" 3310 3310 4.70      
11 A" 3219 3219 1.25      
12 A" 1313 1313 0.15      
13 A" 1093 1093 0.58      
14 A" 817 817 3.69      
15 A" 253 253 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 11649.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11649.8 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/3-21G*
ABC
1.06603 0.18547 0.16860

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.467 0.846 0.000
C2 0.000 0.904 0.000
Cl3 0.704 -0.861 0.000
H4 -2.003 0.715 0.929
H5 -2.003 0.715 -0.929
H6 0.421 1.351 -0.896
H7 0.421 1.351 0.896

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46782.76121.08111.08112.15002.1500
C21.46781.90022.21642.21641.08671.0867
Cl32.76121.90023.26713.26712.40372.4037
H41.08112.21643.26711.85873.10092.5067
H51.08112.21643.26711.85872.50673.1009
H62.15001.08672.40373.10092.50671.7929
H72.15001.08672.40372.50673.10091.7929

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 109.467 C1 C2 H6 113.797
C1 C2 H7 113.797 C2 C1 H4 120.047
C2 C1 H5 120.047 Cl3 C2 H6 103.815
Cl3 C2 H7 103.815 H4 C1 H5 118.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability