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All results from a given calculation for CHCl2 (dichloromethyl radical)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

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

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-959.134590
Energy at 298.15K 
HF Energy-959.134590
Nuclear repulsion energy125.643160
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/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 3249 3136 0.48      
2 A1 745 719 6.87      
3 A1 304 293 0.35      
4 B1 385i 372i 34.41      
5 B2 1219 1177 49.50      
6 B2 907 875 147.77      

Unscaled Zero Point Vibrational Energy (zpe) 3019.2 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 2914.2 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/aug-cc-pVTZ
ABC
1.60997 0.11048 0.10339

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.672
H2 0.000 0.000 1.749
Cl3 0.000 1.477 -0.170
Cl4 0.000 -1.477 -0.170

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.07661.70021.7002
H21.07662.42132.4213
Cl31.70022.42132.9541
Cl41.70022.42132.9541

picture of dichloromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl3 C1 H2 119.686 Cl3 C1 Cl4 120.628
Cl4 C1 H2 119.686
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.153      
2 H 0.288      
3 Cl -0.068      
4 Cl -0.068      


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 0.928 0.928
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 4.738 0.000 0.000
y 0.000 8.429 0.000
z 0.000 0.000 5.593


<r2> (average value of r2) Å2
<r2> 100.053
(<r2>)1/2 10.003

Conformer 2 (CS)

Jump to S1C1
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-959.135519
Energy at 298.15K-959.136310
HF Energy-959.135519
Nuclear repulsion energy125.449436
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/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 A' 3206 3095 0.62      
2 A' 754 728 12.44      
3 A' 497 480 19.78      
4 A' 298 287 0.42      
5 A" 1226 1183 38.81      
6 A" 871 841 174.28      

Unscaled Zero Point Vibrational Energy (zpe) 3425.7 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 3306.4 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/aug-cc-pVTZ
ABC
1.55172 0.11092 0.10376

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.012 0.698 0.000
H2 -0.497 1.650 0.000
Cl3 0.012 -0.172 1.473
Cl4 0.012 -0.172 -1.473

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.08001.71081.7108
H21.08002.39782.3978
Cl31.71082.39782.9464
Cl41.71082.39782.9464

picture of dichloromethyl radical state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl3 C1 H2 116.632 Cl3 C1 Cl4 118.892
Cl4 C1 H2 116.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.148      
2 H 0.265      
3 Cl -0.059      
4 Cl -0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.441 0.839 0.000 0.948
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 4.785 -0.067 0.000
y -0.067 5.630 0.000
z 0.000 0.000 8.519


<r2> (average value of r2) Å2
<r2> 99.872
(<r2>)1/2 9.994