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All results from a given calculation for CH2Cl (chloromethyl radical)

using model chemistry: MP4=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C2V 2B1

Conformer 1 (CS)

Jump to S1C2
Energy calculated at MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-498.957247
Energy at 298.15K 
HF Energy-498.516237
Nuclear repulsion energy45.546577
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 MP4=FULL/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/aug-cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-498.957247
Energy at 298.15K 
HF Energy-498.516238
Nuclear repulsion energy45.542422
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 MP4=FULL/aug-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 A1 3235 3136        
2 A1 1424 1380        
3 A1 859 833        
4 B1 40 39        
5 B2 3339 3236        
6 B2 990 959        

Unscaled Zero Point Vibrational Energy (zpe) 4943.5 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 4791.8 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 MP4=FULL/aug-cc-pVTZ
ABC
9.34113 0.53126 0.50267

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.113
Cl2 0.000 0.000 0.583
H3 0.000 0.946 -1.616
H4 0.000 -0.946 -1.616

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.69631.07131.0713
Cl21.69632.39362.3936
H31.07132.39361.8924
H41.07132.39361.8924

picture of chloromethyl radical state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 H3 117.964 Br2 C1 H4 117.964
H3 C1 H4 124.072
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability