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

using model chemistry: B3LYPultrafine/TZVP

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 B3LYPultrafine/TZVP
 hartrees
Energy at 0K-959.098762
Energy at 298.15K 
HF Energy-959.098762
Nuclear repulsion energy124.647618
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 B3LYPultrafine/TZVP
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 3261 3142 0.07      
2 A1 736 709 9.90      
3 A1 307 296 0.24      
4 B1 360i 347i 58.78      
5 B2 1241 1195 48.40      
6 B2 890 858 174.84      

Unscaled Zero Point Vibrational Energy (zpe) 3037.6 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 2926.4 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 B3LYPultrafine/TZVP
ABC
1.60090 0.10848 0.10159

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.675
H2 0.000 0.000 1.750
Cl3 0.000 1.491 -0.171
Cl4 0.000 -1.491 -0.171

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.07591.71351.7135
H21.07592.43152.4315
Cl31.71352.43152.9813
Cl41.71352.43152.9813

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 119.549 Cl3 C1 Cl4 120.902
Cl4 C1 H2 119.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.209      
2 H 0.207      
3 Cl 0.001      
4 Cl 0.001      


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 0.920 0.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.083 0.000 0.000
y 0.000 -31.143 0.000
z 0.000 0.000 -29.082
Traceless
 xyz
x -1.971 0.000 0.000
y 0.000 -0.561 0.000
z 0.000 0.000 2.532
Polar
3z2-r25.063
x2-y2-0.940
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.849 0.000 0.000
y 0.000 7.041 0.000
z 0.000 0.000 3.977


<r2> (average value of r2) Å2
<r2> 101.550
(<r2>)1/2 10.077

Conformer 2 (CS)

Jump to S1C1
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-959.099552
Energy at 298.15K-959.100322
HF Energy-959.099552
Nuclear repulsion energy124.463333
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 B3LYPultrafine/TZVP
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' 3223 3105 1.34      
2 A' 744 716 16.01      
3 A' 476 459 27.86      
4 A' 301 290 0.62      
5 A" 1244 1199 41.53      
6 A" 858 826 198.84      

Unscaled Zero Point Vibrational Energy (zpe) 3422.4 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 3297.2 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 B3LYPultrafine/TZVP
ABC
1.54636 0.10886 0.10192

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.012 0.699 0.000
H2 -0.483 1.658 0.000
Cl3 0.012 -0.172 1.487
Cl4 0.012 -0.172 -1.487

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4
C11.07901.72351.7235
H21.07902.40952.4095
Cl31.72352.40952.9743
Cl41.72352.40952.9743

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 116.692 Cl3 C1 Cl4 119.281
Cl4 C1 H2 116.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.172      
2 H 0.188      
3 Cl -0.008      
4 Cl -0.008      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.525 0.840 0.000 0.991
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.797 -0.942 0.000
y -0.942 -29.517 0.000
z 0.000 0.000 -31.315
Traceless
 xyz
x -1.381 -0.942 0.000
y -0.942 2.039 0.000
z 0.000 0.000 -0.658
Polar
3z2-r2-1.316
x2-y2-2.280
xy-0.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.922 -0.108 0.000
y -0.108 4.037 0.000
z 0.000 0.000 7.108


<r2> (average value of r2) Å2
<r2> 101.406
(<r2>)1/2 10.070