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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-2812.035523
Energy at 298.15K 
HF Energy-2812.035523
Nuclear repulsion energy258.134084
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 HSEh1PBE/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' 3161 3036 17.34 84.07 0.25 0.40
2 A' 1302 1250 99.79 3.14 0.57 0.73
3 A' 1135 1090 301.88 1.49 0.57 0.72
4 A' 716 687 131.01 11.41 0.29 0.44
5 A' 590 566 7.27 2.08 0.40 0.57
6 A' 321 308 0.64 5.27 0.36 0.52
7 A" 1388 1333 23.88 4.95 0.75 0.86
8 A" 1171 1125 230.50 2.15 0.75 0.86
9 A" 317 304 0.45 2.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5049.6 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 4849.6 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 HSEh1PBE/6-311G**
ABC
0.34156 0.09572 0.07806

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 -0.917 0.000
H2 -1.510 -0.979 0.000
Br3 0.076 0.964 0.000
F4 0.076 -1.513 1.083
F5 0.076 -1.513 -1.083

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08871.94601.33361.3336
H21.08872.50821.99391.9939
Br31.94602.50822.70352.7035
F41.33361.99392.70352.1669
F51.33361.99392.70352.1669

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.131 H2 C1 F4 110.391
H2 C1 F5 110.391 Br3 C1 F4 109.626
Br3 C1 F5 109.626 F4 C1 F5 108.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.257      
2 H 0.155      
3 Br -0.053      
4 F -0.180      
5 F -0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.467 -0.129 0.000 1.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.050 2.059 0.000
y 2.059 -33.859 0.000
z 0.000 0.000 -35.826
Traceless
 xyz
x 2.792 2.059 0.000
y 2.059 0.080 0.000
z 0.000 0.000 -2.872
Polar
3z2-r2-5.743
x2-y21.808
xy2.059
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.125 0.541 0.000
y 0.541 5.633 0.000
z 0.000 0.000 3.161


<r2> (average value of r2) Å2
<r2> 125.699
(<r2>)1/2 11.212