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

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-2813.776490
Energy at 298.15K 
HF Energy-2813.776490
Nuclear repulsion energy254.148615
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 B97D3/6-311G**
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' 3082 3038 22.11 90.34 0.26 0.41
2 A' 1253 1235 90.19 3.15 0.60 0.75
3 A' 1069 1054 299.08 1.44 0.33 0.49
4 A' 664 655 138.14 10.46 0.30 0.46
5 A' 565 557 8.33 2.61 0.34 0.51
6 A' 293 288 3.09 6.51 0.34 0.51
7 A" 1344 1325 18.86 5.75 0.75 0.86
8 A" 1095 1080 238.97 2.02 0.75 0.86
9 A" 301 297 0.33 2.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4833.0 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 4763.9 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 B97D3/6-311G**
ABC
0.33421 0.09237 0.07549

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.427 -0.941 0.000
H2 -1.518 -0.994 0.000
Br3 0.077 0.981 0.000
F4 0.077 -1.540 1.096
F5 0.077 -1.540 -1.096

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09261.98701.34661.3466
H21.09262.53922.01092.0109
Br31.98702.53922.74882.7488
F41.34662.01092.74882.1914
F51.34662.01092.74882.1914

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 107.499 H2 C1 F4 110.619
H2 C1 F5 110.619 Br3 C1 F4 109.588
Br3 C1 F5 109.588 F4 C1 F5 108.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.263      
2 H 0.148      
3 Br -0.070      
4 F -0.170      
5 F -0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.442 -0.310 0.000 1.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.965 2.011 0.000
y 2.011 -33.652 0.000
z 0.000 0.000 -35.580
Traceless
 xyz
x 2.651 2.011 0.000
y 2.011 0.120 0.000
z 0.000 0.000 -2.771
Polar
3z2-r2-5.542
x2-y21.687
xy2.011
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.194 0.570 0.000
y 0.570 6.000 0.000
z 0.000 0.000 3.281


<r2> (average value of r2) Å2
<r2> 129.062
(<r2>)1/2 11.361