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

using model chemistry: B2PLYP=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.628870
Energy at 298.15K-538.632479
HF Energy-538.423579
Nuclear repulsion energy94.187605
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/6-311+G(3df,2p)
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' 3180 3180 2.86      
2 A' 3120 3120 9.81      
3 A' 1517 1517 0.69      
4 A' 1481 1481 3.92      
5 A' 1260 1260 12.39      
6 A' 1102 1102 9.28      
7 A' 678 678 80.63      
8 A' 565 565 21.87      
9 A' 306 306 12.91      
10 A" 3291 3291 2.78      
11 A" 3184 3184 1.14      
12 A" 1270 1270 0.35      
13 A" 1072 1072 0.62      
14 A" 790 790 0.95      
15 A" 222 222 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 11518.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11518.3 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/6-311+G(3df,2p)
ABC
1.09734 0.19137 0.17414

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.459 0.820 0.000
C2 0.000 0.874 0.000
Cl3 0.701 -0.837 0.000
H4 -1.998 0.699 0.925
H5 -1.998 0.699 -0.925
H6 0.414 1.333 -0.890
H7 0.414 1.333 0.890

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46012.72221.07791.07792.13642.1364
C21.46011.84882.20912.20911.08351.0835
Cl32.72221.84883.24073.24072.36262.3626
H41.07792.20913.24071.85103.08492.4945
H51.07792.20913.24071.85102.49453.0849
H62.13641.08352.36263.08492.49451.7797
H72.13641.08352.36262.49453.08491.7797

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 110.159 C1 C2 H6 113.433
C1 C2 H7 113.433 C2 C1 H4 120.266
C2 C1 H5 120.266 Cl3 C2 H6 104.303
Cl3 C2 H7 104.303 H4 C1 H5 118.329
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability