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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-3530.674034
Energy at 298.15K-3530.678408
HF Energy-3530.674034
Nuclear repulsion energy394.645882
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 B3PW91/6-31+G**
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' 3204 3076 1.86      
2 A' 1203 1155 38.96      
3 A' 721 692 134.70      
4 A' 605 581 32.03      
5 A' 333 320 0.18      
6 A' 224 215 0.01      
7 A" 1246 1196 22.85      
8 A" 757 727 163.85      
9 A" 222 213 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4257.2 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 4087.3 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 B3PW91/6-31+G**
ABC
0.10869 0.06070 0.04007

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.685 -0.119 0.000
H2 -1.582 0.493 0.000
Br3 0.829 1.096 0.000
Cl4 -0.685 -1.122 1.460
Cl5 -0.685 -1.122 -1.460

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08621.94151.77071.7707
H21.08622.48522.35442.3544
Br31.94152.48523.05623.0562
Cl41.77072.35443.05622.9196
Cl51.77072.35443.05622.9196

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 106.916 H2 C1 Cl4 108.616
H2 C1 Cl5 108.616 Br3 C1 Cl4 110.750
Br3 C1 Cl5 110.750 Cl4 C1 Cl5 111.057
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.458      
2 H 0.281      
3 Br -0.028      
4 Cl 0.103      
5 Cl 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.915 0.710 0.000 1.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.501 -0.443 0.000
y -0.443 -49.827 0.000
z 0.000 0.000 -50.395
Traceless
 xyz
x 2.611 -0.443 0.000
y -0.443 -0.879 0.000
z 0.000 0.000 -1.732
Polar
3z2-r2-3.463
x2-y22.326
xy-0.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.127 1.709 0.000
y 1.709 8.399 0.000
z 0.000 0.000 8.606


<r2> (average value of r2) Å2
<r2> 233.673
(<r2>)1/2 15.286