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

using model chemistry: TPSSh/aug-cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-959.093510
Energy at 298.15K 
HF Energy-959.093510
Nuclear repulsion energy124.948988
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-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 A1 3256 3149 0.36      
2 A1 748 724 7.19      
3 A1 304 294 0.37      
4 B1 417i 403i 35.61      
5 B2 1207 1167 53.75      
6 B2 912 882 150.08      

Unscaled Zero Point Vibrational Energy (zpe) 3004.8 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 2906.5 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 TPSSh/aug-cc-pVDZ
ABC
1.57602 0.10951 0.10240

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.680
H2 0.000 0.000 1.765
Cl3 0.000 1.484 -0.172
Cl4 0.000 -1.484 -0.172

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.08531.71061.7106
H21.08532.43982.4398
Cl31.71062.43982.9672
Cl41.71062.43982.9672

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 119.854 Cl3 C1 Cl4 120.291
Cl4 C1 H2 119.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.018      
2 H -0.072      
3 Cl 0.027      
4 Cl 0.027      


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 0.962 0.962
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 4.585 0.000 0.000
y 0.000 8.279 0.000
z 0.000 0.000 5.448


<r2> (average value of r2) Å2
<r2> 100.899
(<r2>)1/2 10.045

Conformer 2 (CS)

Jump to S1C1
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-959.094842
Energy at 298.15K-959.095653
HF Energy-959.094842
Nuclear repulsion energy124.731514
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-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' 3202 3097 1.01      
2 A' 755 730 13.93      
3 A' 527 510 18.14      
4 A' 297 288 0.33      
5 A" 1209 1170 39.32      
6 A" 867 839 182.52      

Unscaled Zero Point Vibrational Energy (zpe) 3428.8 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 3316.6 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-pVDZ
ABC
1.50851 0.11006 0.10287

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.014 0.711 0.000
H2 -0.547 1.645 0.000
Cl3 0.014 -0.174 1.479
Cl4 0.014 -0.174 -1.479

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.08961.72331.7233
H21.08962.41052.4105
Cl31.72332.41052.9575
Cl41.72332.41052.9575

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 116.123 Cl3 C1 Cl4 118.208
Cl4 C1 H2 116.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.072      
2 H -0.003      
3 Cl 0.038      
4 Cl 0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.490 0.855 0.000 0.985
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 4.642 -0.077 0.000
y -0.077 5.496 0.000
z 0.000 0.000 8.408


<r2> (average value of r2) Å2
<r2> 100.659
(<r2>)1/2 10.033