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

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-2811.265492
Energy at 298.15K 
HF Energy-2811.265492
Nuclear repulsion energy254.238820
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 B97D3/6-31G**
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' 3084 3084 24.91 89.50 0.27 0.42
2 A' 1259 1259 90.38 3.67 0.71 0.83
3 A' 1094 1094 261.97 1.54 0.17 0.29
4 A' 667 667 125.14 9.99 0.26 0.41
5 A' 558 558 8.95 2.36 0.30 0.46
6 A' 291 291 2.61 5.79 0.31 0.48
7 A" 1356 1356 26.13 5.25 0.75 0.86
8 A" 1136 1136 195.51 2.25 0.75 0.86
9 A" 300 300 0.32 1.95 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4872.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4872.1 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 B97D3/6-31G**
ABC
0.33276 0.09266 0.07563

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.428 -0.942 0.000
H2 -1.522 -0.986 0.000
Br3 0.077 0.980 0.000
F4 0.077 -1.536 1.098
F5 0.077 -1.536 -1.098

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09511.98701.34701.3470
H21.09512.53412.01662.0166
Br31.98702.53412.74542.7454
F41.34702.01662.74542.1962
F51.34702.01662.74542.1962

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 107.022 H2 C1 F4 110.919
H2 C1 F5 110.919 Br3 C1 F4 109.358
Br3 C1 F5 109.358 F4 C1 F5 109.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.436      
2 H 0.143      
3 Br -0.132      
4 F -0.224      
5 F -0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.311 -0.478 0.000 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.539 1.885 0.000
y 1.885 -32.895 0.000
z 0.000 0.000 -34.728
Traceless
 xyz
x 2.272 1.885 0.000
y 1.885 0.239 0.000
z 0.000 0.000 -2.511
Polar
3z2-r2-5.022
x2-y21.356
xy1.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.563 0.495 0.000
y 0.495 5.894 0.000
z 0.000 0.000 3.606


<r2> (average value of r2) Å2
<r2> 128.466
(<r2>)1/2 11.334