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

using model chemistry: CCSD=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-537.980469
Energy at 298.15K-537.984035
HF Energy-537.530730
Nuclear repulsion energy94.202432
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 CCSD=FULL/cc-pVDZ
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 3238 3238 8.62      
2 A 3162 3162 11.19      
3 A 3118 3118 15.40      
4 A 3034 3034 19.83      
5 A 1484 1484 2.12      
6 A 1469 1469 7.23      
7 A 1417 1417 4.22      
8 A 1311 1311 40.98      
9 A 1134 1134 2.98      
10 A 1048 1048 15.23      
11 A 1009 1009 0.59      
12 A 749 749 24.46      
13 A 442 442 25.87      
14 A 332 332 3.37      
15 A 172 172 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 11559.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11559.5 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 CCSD=FULL/cc-pVDZ
ABC
1.37552 0.18260 0.16668

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.448 0.610 -0.084
C2 1.655 -0.270 0.011
Cl3 -1.117 -0.130 0.007
H4 0.464 1.664 0.210
H5 1.584 -1.113 -0.698
H6 2.562 0.313 -0.221
H7 1.772 -0.698 1.027

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49641.73351.09392.15342.13922.1675
C21.49642.77552.27941.10371.10321.1090
Cl31.73352.77552.39942.96013.71293.1166
H41.09392.27942.39943.12862.53202.8207
H52.15341.10372.96013.12861.79371.7842
H62.13921.10323.71292.53201.79371.7901
H72.16751.10903.11662.82071.78421.7901

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 110.924 C1 C2 H6 109.832
C1 C2 H7 111.737 C2 C1 Cl3 118.295
C2 C1 H4 122.518 H5 C2 H6 108.735
H5 C2 H7 107.477 H6 C2 H7 108.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability