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

using model chemistry: CCSD=FULL/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-538.184417
Energy at 298.15K-538.187929
HF Energy-537.570096
Nuclear repulsion energy95.322686
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-pVTZ
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 3275 3105 5.19      
2 A 3141 2978 11.64      
3 A 3102 2941 12.59      
4 A 3036 2879 18.07      
5 A 1516 1437 2.55      
6 A 1500 1422 7.92      
7 A 1437 1362 5.65      
8 A 1335 1266 37.87      
9 A 1142 1083 2.97      
10 A 1064 1008 15.12      
11 A 1022 969 0.44      
12 A 757 717 22.28      
13 A 397 376 21.35      
14 A 326 309 9.21      
15 A 158 150 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 11603.6 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 11001.3 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 CCSD=FULL/cc-pVTZ
ABC
1.41950 0.18633 0.17012

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.443 0.601 -0.066
C2 1.639 -0.266 0.009
Cl3 -1.106 -0.128 0.005
H4 0.456 1.646 0.166
H5 1.572 -1.083 -0.705
H6 2.531 0.315 -0.210
H7 1.757 -0.707 1.001

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47951.71341.07122.12532.11282.1390
C21.47952.74922.25411.08691.08601.0919
Cl31.71342.74922.36992.93033.67053.0861
H41.07122.25412.36993.07422.49412.8152
H52.12531.08692.93033.07421.76561.7564
H62.11281.08603.67052.49411.76561.7630
H72.13901.09193.08612.81521.75641.7630

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 110.887 C1 C2 H6 109.939
C1 C2 H7 111.689 C2 C1 Cl3 118.685
C2 C1 H4 123.402 H5 C2 H6 108.693
H5 C2 H7 107.437 H6 C2 H7 108.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability