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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

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-2712.073748
Energy at 298.15K-2712.079113
HF Energy-2712.073748
Nuclear repulsion energy 
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' 3039 3039 23.60      
2 A' 1484 1484 0.74      
3 A' 1306 1306 61.50      
4 A' 1090 1090 181.84      
5 A' 586 586 73.69      
6 A' 291 291 0.98      
7 A" 3126 3126 16.31      
8 A" 1228 1228 2.38      
9 A" 917 917 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 6533.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6533.3 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
1.33613 0.12006 0.11263

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 0.514 -1.145 0.000
F2 -0.587 -1.948 0.000
Br3 0.000 0.771 0.000
H4 1.098 -1.296 0.913
H5 1.098 -1.296 -0.913

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.36191.98381.09451.0945
F21.36192.78122.02392.0239
Br31.98382.78122.51252.5125
H41.09452.02392.51251.8260
H51.09452.02392.51251.8260

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 111.097 F2 C1 H4 110.491
F2 C1 H5 110.491 Br3 C1 H4 105.756
Br3 C1 H5 105.756 H4 C1 H5 113.066
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 0.089      
2 F -0.248      
3 Br -0.143      
4 H 0.151      
5 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.537 -0.919 0.000 1.791
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.552 -2.854 0.000
y -2.854 -28.840 0.000
z 0.000 0.000 -28.707
Traceless
 xyz
x 0.221 -2.854 0.000
y -2.854 -0.211 0.000
z 0.000 0.000 -0.011
Polar
3z2-r2-0.021
x2-y20.288
xy-2.854
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.556 -0.419 0.000
y -0.419 5.772 0.000
z 0.000 0.000 3.388


<r2> (average value of r2) Å2
<r2> 92.858
(<r2>)1/2 9.636