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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: wB97X-D/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-8220.931968
Energy at 298.15K-8220.940496
HF Energy-8220.931968
Nuclear repulsion energy 
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 wB97X-D/Def2TZVPP
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 765 730 109.66      
2 A1 341 325 0.01      
3 A1 215 206 0.12      
4 E 706 675 102.40      
4 E 706 675 102.91      
5 E 220 211 0.04      
5 E 220 210 0.04      
6 E 143 137 0.01      
6 E 143 137 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1730.1 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 1652.6 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 wB97X-D/Def2TZVPP
ABC
0.02937 0.02937 0.02130

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.297
Cl2 0.000 0.000 2.059
Br3 0.000 1.828 -0.350
Br4 1.583 -0.914 -0.350
Br5 -1.583 -0.914 -0.350

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.76191.93961.93961.9396
Cl21.76193.02463.02463.0246
Br31.93963.02463.16673.1667
Br41.93963.02463.16673.1667
Br51.93963.02463.16673.1667

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.506 Cl2 C1 Br4 109.506
Cl2 C1 Br5 109.506 Br3 C1 Br4 109.436
Br3 C1 Br5 109.436 Br4 C1 Br5 109.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.038      
2 Cl 0.000      
3 Br 0.013      
4 Br 0.013      
5 Br 0.013      


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 -0.088 0.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -70.860 0.000 0.000
y 0.000 -70.860 0.000
z 0.000 0.000 -71.781
Traceless
 xyz
x 0.461 0.000 0.000
y 0.000 0.461 0.000
z 0.000 0.000 -0.922
Polar
3z2-r2-1.844
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.603 0.000 0.000
y 0.000 12.596 0.002
z 0.000 0.002 11.266


<r2> (average value of r2) Å2
<r2> 480.921
(<r2>)1/2 21.930