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

using model chemistry: B97D3/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-2811.447321
Energy at 298.15K 
HF Energy-2811.447321
Nuclear repulsion energy257.246393
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(2df,p)
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' 3048 3048 22.12 81.21 0.26 0.41
2 A' 1265 1265 73.18 2.88 0.55 0.71
3 A' 1090 1090 228.88 0.83 0.26 0.42
4 A' 679 679 118.37 9.06 0.18 0.31
5 A' 568 568 7.48 2.62 0.19 0.32
6 A' 304 304 1.79 5.43 0.25 0.40
7 A" 1353 1353 13.43 3.92 0.75 0.86
8 A" 1121 1121 180.08 1.37 0.75 0.86
9 A" 306 306 0.17 1.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4866.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4866.6 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 B97D3/6-31G(2df,p)
ABC
0.33619 0.09547 0.07766

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.426 -0.921 0.000
H2 -1.521 -0.983 0.000
Br3 0.077 0.965 0.000
F4 0.077 -1.514 1.092
F5 0.077 -1.514 -1.092

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09671.95121.34101.3410
H21.09672.51892.00712.0071
Br31.95122.51892.70912.7091
F41.34102.00712.70912.1844
F51.34102.00712.70912.1844

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 108.175 H2 C1 F4 110.439
H2 C1 F5 110.439 Br3 C1 F4 109.350
Br3 C1 F5 109.350 F4 C1 F5 109.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.004      
2 H 0.141      
3 Br -0.036      
4 F -0.055      
5 F -0.055      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.198 -0.418 0.000 1.269
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.480 1.829 0.000
y 1.829 -33.051 0.000
z 0.000 0.000 -34.635
Traceless
 xyz
x 2.363 1.829 0.000
y 1.829 0.006 0.000
z 0.000 0.000 -2.370
Polar
3z2-r2-4.739
x2-y21.571
xy1.829
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.367 0.421 0.000
y 0.421 6.355 0.000
z 0.000 0.000 4.429


<r2> (average value of r2) Å2
<r2> 125.743
(<r2>)1/2 11.214