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

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

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/6-31+G**
 hartrees
Energy at 0K-537.945489
Energy at 298.15K-537.949082
HF Energy-537.511581
Nuclear repulsion energy94.795120
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/6-31+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 3302 3112 8.31      
2 A 3203 3018 13.19      
3 A 3161 2979 15.55      
4 A 3080 2902 19.52      
5 A 1536 1447 2.85      
6 A 1515 1428 8.12      
7 A 1470 1385 5.87      
8 A 1366 1287 42.96      
9 A 1153 1087 2.59      
10 A 1080 1018 16.48      
11 A 1041 981 0.56      
12 A 765 721 25.44      
13 A 441 416 28.52      
14 A 337 318 4.54      
15 A 174 164 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 11811.7 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 11130.2 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/6-31+G**
ABC
1.40729 0.18403 0.16816

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.444 0.603 -0.078
C2 1.650 -0.267 0.011
Cl3 -1.113 -0.129 0.006
H4 0.461 1.647 0.195
H5 1.588 -1.092 -0.700
H6 2.541 0.319 -0.213
H7 1.767 -0.699 1.010

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48971.72251.07902.13742.12072.1518
C21.48972.76662.26071.09051.09001.0954
Cl31.72252.76662.38022.95323.68823.1033
H41.07902.26072.38023.09392.50132.8060
H52.13741.09052.95323.09391.77161.7641
H62.12071.09003.68822.50131.77161.7696
H72.15181.09543.10332.80601.76411.7696

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 110.915 C1 C2 H6 109.609
C1 C2 H7 111.782 C2 C1 Cl3 118.740
C2 C1 H4 122.503 H5 C2 H6 108.681
H5 C2 H7 107.612 H6 C2 H7 108.142
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability