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

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

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

Conformer 1 (CS)

Jump to S1C2
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-499.297787
Energy at 298.15K 
HF Energy-499.297787
Nuclear repulsion energy45.581123
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 HSEh1PBE/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' 3185 3062 6.98 112.53 0.11 0.19
2 A' 1410 1355 8.51 1.54 0.71 0.83
3 A' 862 828 33.51 6.77 0.22 0.35
4 A' 211 203 70.28 0.02 0.75 0.86
5 A" 3337 3207 0.02 48.75 0.75 0.86
6 A" 996 957 0.14 2.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5000.1 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4805.6 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 HSEh1PBE/cc-pVTZ
ABC
9.21955 0.53341 0.50424

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 1.111 0.000
Cl2 -0.000 -0.582 0.000
H3 0.000 1.613 0.952
H4 0.000 1.613 -0.952

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.69271.07691.0769
Cl21.69272.39302.3930
H31.07692.39301.9049
H41.07692.39301.9049

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 117.821 Br2 C1 H4 117.821
H3 C1 H4 124.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.215      
2 Cl -0.056      
3 H 0.135      
4 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.001 1.100 0.000 1.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.371 0.001 0.000
y 0.001 -17.232 0.000
z 0.000 0.000 -18.369
Traceless
 xyz
x -2.570 0.001 0.000
y 0.001 2.138 0.000
z 0.000 0.000 0.432
Polar
3z2-r20.865
x2-y2-3.139
xy0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.434 0.000 0.000
y 0.000 4.797 0.000
z 0.000 0.000 2.874


<r2> (average value of r2) Å2
<r2> 31.832
(<r2>)1/2 5.642

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-499.297787
Energy at 298.15K 
HF Energy-499.297787
Nuclear repulsion energy45.576026
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 HSEh1PBE/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 3184 3060 6.98 112.58 0.11 0.19
2 A1 1410 1355 8.52      
3 A1 861 828 33.54      
4 B1 213 205 70.27      
5 B2 3335 3206 0.02      
6 B2 996 958 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 5000.0 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4805.5 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 HSEh1PBE/cc-pVTZ
ABC
9.21541 0.53330 0.50413

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.111
Cl2 0.000 0.000 0.582
H3 0.000 0.953 -1.613
H4 0.000 -0.953 -1.613

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.69291.07711.0771
Cl21.69292.39322.3932
H31.07712.39321.9053
H41.07712.39321.9053

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 117.810 Br2 C1 H4 117.810
H3 C1 H4 124.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.215      
2 Cl -0.056      
3 H 0.135      
4 H 0.135      


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 -1.101 1.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.371 0.000 0.000
y 0.000 -18.368 0.000
z 0.000 0.000 -17.232
Traceless
 xyz
x -2.571 0.000 0.000
y 0.000 0.433 0.000
z 0.000 0.000 2.138
Polar
3z2-r24.275
x2-y2-2.003
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.434 0.000 0.000
y 0.000 2.875 0.000
z 0.000 0.000 4.798


<r2> (average value of r2) Å2
<r2> 31.836
(<r2>)1/2 5.642