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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-3533.295288
Energy at 298.15K-3533.299608
HF Energy-3533.295288
Nuclear repulsion energy390.308878
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 B3LYP/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' 3195 3087 0.10      
2 A' 1211 1170 43.26      
3 A' 692 668 142.96      
4 A' 590 570 34.34      
5 A' 329 318 0.05      
6 A' 220 213 0.20      
7 A" 1266 1224 24.73      
8 A" 723 699 186.11      
9 A" 215 207 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4219.9 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 4077.7 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 B3LYP/6-311G*
ABC
0.10680 0.05904 0.03903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.152 0.000
H2 -1.580 0.433 0.000
Br3 0.811 1.134 0.000
Cl4 -0.670 -1.153 1.475
Cl5 -0.670 -1.153 -1.475

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08151.96151.78281.7828
H21.08152.49202.34922.3492
Br31.96152.49203.09863.0986
Cl41.78282.34923.09862.9495
Cl51.78282.34923.09862.9495

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 106.329 H2 C1 Cl4 107.679
H2 C1 Cl5 107.679 Br3 C1 Cl4 111.608
Br3 C1 Cl5 111.608 Cl4 C1 Cl5 111.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.476      
2 H 0.338      
3 Br 0.069      
4 Cl 0.034      
5 Cl 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.885 0.775 0.000 1.176
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.234 -0.366 0.000
y -0.366 -50.418 0.000
z 0.000 0.000 -51.024
Traceless
 xyz
x 2.486 -0.366 0.000
y -0.366 -0.789 0.000
z 0.000 0.000 -1.698
Polar
3z2-r2-3.395
x2-y22.183
xy-0.366
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.695 2.062 0.000
y 2.062 7.454 0.000
z 0.000 0.000 7.854


<r2> (average value of r2) Å2
<r2> 239.166
(<r2>)1/2 15.465