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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-3533.295332
Energy at 298.15K 
HF Energy-3533.295332
Nuclear repulsion energy390.303039
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 B3LYPultrafine/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 0.11 62.76 0.28 0.44
2 A' 1211 1170 43.47 6.35 0.66 0.80
3 A' 694 671 144.51 4.52 0.58 0.73
4 A' 591 571 32.65 10.34 0.07 0.12
5 A' 329 318 0.04 9.90 0.26 0.42
6 A' 220 213 0.17 6.90 0.57 0.73
7 A" 1267 1224 24.83 6.13 0.75 0.86
8 A" 725 701 186.00 2.72 0.75 0.86
9 A" 214 207 0.00 5.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4222.9 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 4080.6 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 B3LYPultrafine/6-311G*
ABC
0.10681 0.05903 0.03903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.671 -0.151 0.000
H2 -1.580 0.434 0.000
Br3 0.812 1.134 0.000
Cl4 -0.671 -1.153 1.475
Cl5 -0.671 -1.153 -1.475

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08151.96201.78271.7827
H21.08152.49202.34962.3496
Br31.96202.49203.09863.0986
Cl41.78272.34963.09862.9494
Cl51.78272.34963.09862.9494

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 106.300 H2 C1 Cl4 107.715
H2 C1 Cl5 107.715 Br3 C1 Cl4 111.589
Br3 C1 Cl5 111.589 Cl4 C1 Cl5 111.631
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.476      
2 H 0.338      
3 Br 0.069      
4 Cl 0.035      
5 Cl 0.035      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.887 0.773 0.000 1.176
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.235 -0.369 0.000
y -0.369 -50.418 0.000
z 0.000 0.000 -51.021
Traceless
 xyz
x 2.485 -0.369 0.000
y -0.369 -0.790 0.000
z 0.000 0.000 -1.695
Polar
3z2-r2-3.390
x2-y22.183
xy-0.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.699 2.064 0.000
y 2.064 7.453 0.000
z 0.000 0.000 7.852


<r2> (average value of r2) Å2
<r2> 239.163
(<r2>)1/2 15.465