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

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
1 2 no C2V 2B1

Conformer 1 (CS)

Jump to S1C2
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-499.498854
Energy at 298.15K-499.499594
HF Energy-499.498854
Nuclear repulsion energy45.313526
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 TPSSh/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' 3161 3061 7.88      
2 A' 1415 1370 11.37      
3 A' 836 809 35.60      
4 A' 129 125 68.12      
5 A" 3314 3209 0.09      
6 A" 994 962 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 4924.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 4768.3 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 TPSSh/cc-pVTZ
ABC
9.15843 0.52643 0.49794

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.011 1.126 0.000
Cl2 -0.011 -0.587 0.000
H3 0.129 1.613 0.953
H4 0.129 1.613 -0.953

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.71321.07921.0792
Cl21.71322.40172.4017
H31.07922.40171.9058
H41.07922.40171.9058

picture of chloromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 H3 116.819 Br2 C1 H4 116.819
H3 C1 H4 124.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.176      
2 Cl -0.071      
3 H 0.123      
4 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.090 1.132 0.000 1.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.434 0.015 0.000
y 0.015 4.868 0.000
z 0.000 0.000 2.891


<r2> (average value of r2) Å2
<r2> 32.043
(<r2>)1/2 5.661

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-499.498840
Energy at 298.15K 
HF Energy-499.498840
Nuclear repulsion energy45.314453
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 TPSSh/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 3161 3061 7.71 115.26 0.11 0.20
2 A1 1414 1369 11.43      
3 A1 834 807 35.46      
4 B1 49i 48i 69.39      
5 B2 3315 3210 0.06      
6 B2 991 960 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 4832.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 4679.2 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 TPSSh/cc-pVTZ
ABC
9.17267 0.52644 0.49786

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.119
Cl2 0.000 0.000 0.586
H3 0.000 0.955 -1.619
H4 0.000 -0.955 -1.619

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.70511.07771.0777
Cl21.70512.40262.4026
H31.07772.40261.9097
H41.07772.40261.9097

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 117.621 Br2 C1 H4 117.621
H3 C1 H4 124.757
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.177      
2 Cl -0.071      
3 H 0.124      
4 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.133 1.133
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.433 0.000 0.000
y 0.000 2.890 0.000
z 0.000 0.000 4.869


<r2> (average value of r2) Å2
<r2> 32.046
(<r2>)1/2 5.661