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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: TPSSh/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-311G**
 hartrees
Energy at 0K-3533.184015
Energy at 298.15K 
HF Energy-3533.184015
Nuclear repulsion energy391.597476
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/6-311G**
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' 3191 3191 0.13 65.80 0.26 0.41
2 A' 1189 1189 44.56 5.77 0.66 0.80
3 A' 697 697 154.08 4.19 0.56 0.72
4 A' 591 591 34.31 10.05 0.06 0.11
5 A' 328 328 0.06 9.97 0.27 0.42
6 A' 218 218 0.17 6.88 0.57 0.73
7 A" 1245 1245 25.34 5.72 0.75 0.86
8 A" 729 729 196.84 2.47 0.75 0.86
9 A" 212 212 0.00 5.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4200.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4200.1 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/6-311G**
ABC
0.10741 0.05948 0.03930

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.149 0.000
H2 -1.578 0.440 0.000
Br3 0.810 1.128 0.000
Cl4 -0.670 -1.148 1.470
Cl5 -0.670 -1.148 -1.470

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08211.95481.77761.7776
H21.08212.48532.34662.3466
Br31.95482.48533.08743.0874
Cl41.77762.34663.08742.9408
Cl51.77762.34663.08742.9408

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.261 H2 C1 Cl4 107.799
H2 C1 Cl5 107.799 Br3 C1 Cl4 111.534
Br3 C1 Cl5 111.534 Cl4 C1 Cl5 111.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.373      
2 H 0.267      
3 Br 0.056      
4 Cl 0.025      
5 Cl 0.025      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.905 0.736 0.000 1.167
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 5.698 2.069 0.000
y 2.069 7.432 0.000
z 0.000 0.000 7.832


<r2> (average value of r2) Å2
<r2> 237.517
(<r2>)1/2 15.412