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All results from a given calculation for CHClCH3 (1-chloroethyl radical)

using model chemistry: CCD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-537.940268
Energy at 298.15K-537.943866
HF Energy-537.509809
Nuclear repulsion energy94.810002
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/6-31G**
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 3307 3101 10.08      
2 A 3213 3013 12.89      
3 A 3173 2975 17.03      
4 A 3092 2899 17.52      
5 A 1548 1452 2.02      
6 A 1531 1435 6.38      
7 A 1475 1383 4.36      
8 A 1370 1285 42.46      
9 A 1157 1085 2.40      
10 A 1083 1015 15.83      
11 A 1047 982 0.47      
12 A 768 720 24.48      
13 A 448 420 25.82      
14 A 338 316 3.71      
15 A 174 163 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 11860.9 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 11120.8 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 CCD/6-31G**
ABC
1.40903 0.18402 0.16819

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.444 0.603 -0.079
C2 1.650 -0.267 0.011
Cl3 -1.113 -0.129 0.007
H4 0.462 1.645 0.198
H5 1.584 -1.096 -0.694
H6 2.540 0.316 -0.220
H7 1.772 -0.692 1.012

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48931.72251.07862.13612.12052.1513
C21.48932.76652.25871.08991.08941.0946
Cl31.72252.76652.37972.94983.68763.1067
H41.07862.25872.37973.09322.50202.7996
H52.13611.08992.94983.09321.77031.7631
H62.12051.08943.68762.50201.77031.7679
H72.15131.09463.10672.79961.76311.7679

picture of 1-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.884 C1 C2 H6 109.659
C1 C2 H7 111.821 C2 C1 Cl3 118.757
C2 C1 H4 122.374 H5 C2 H6 108.653
H5 C2 H7 107.631 H6 C2 H7 108.090
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability