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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-3533.156325
Energy at 298.15K-3533.160694
HF Energy-3533.156325
Nuclear repulsion energy393.041895
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 B3PW91/6-311G*
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' 3194 3075 0.10      
2 A' 1215 1169 41.44      
3 A' 715 688 146.00      
4 A' 603 580 30.50      
5 A' 336 323 0.07      
6 A' 224 216 0.14      
7 A" 1271 1223 23.68      
8 A" 753 725 185.40      
9 A" 218 210 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4263.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 4104.7 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 B3PW91/6-311G*
ABC
0.10823 0.05991 0.03959

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.666 -0.151 0.000
H2 -1.576 0.437 0.000
Br3 0.806 1.125 0.000
Cl4 -0.666 -1.144 1.465
Cl5 -0.666 -1.144 -1.465

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08341.94801.76991.7699
H21.08342.47922.33982.3398
Br31.94802.47923.07613.0761
Cl41.76992.33983.07612.9298
Cl51.76992.33983.07612.9298

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 106.205 H2 C1 Cl4 107.736
H2 C1 Cl5 107.736 Br3 C1 Cl4 111.570
Br3 C1 Cl5 111.570 Cl4 C1 Cl5 111.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.517      
2 H 0.352      
3 Br 0.076      
4 Cl 0.045      
5 Cl 0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.895 0.734 0.000 1.157
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.885 -0.353 0.000
y -0.353 -50.012 0.000
z 0.000 0.000 -50.562
Traceless
 xyz
x 2.402 -0.353 0.000
y -0.353 -0.788 0.000
z 0.000 0.000 -1.613
Polar
3z2-r2-3.227
x2-y22.127
xy-0.353
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.630 2.000 0.000
y 2.000 7.327 0.000
z 0.000 0.000 7.714


<r2> (average value of r2) Å2
<r2> 235.978
(<r2>)1/2 15.362