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

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-2810.097641
Energy at 298.15K 
HF Energy-2810.097641
Nuclear repulsion energy259.068609
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 M06-2X/6-31+G**
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' 3196 3043 7.45 92.91 0.25 0.40
2 A' 1318 1255 99.37 3.85 0.40 0.57
3 A' 1154 1099 279.86 1.29 0.66 0.80
4 A' 727 693 132.32 14.80 0.17 0.29
5 A' 583 555 7.35 1.66 0.29 0.45
6 A' 331 315 0.06 4.54 0.34 0.50
7 A" 1381 1315 24.02 4.26 0.75 0.86
8 A" 1191 1134 219.28 2.07 0.75 0.86
9 A" 321 306 0.29 1.41 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5101.3 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 4857.4 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 M06-2X/6-31+G**
ABC
0.34047 0.09693 0.07889

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.432 -0.903 0.000
H2 -1.518 -0.980 0.000
Br3 0.077 0.957 0.000
F4 0.077 -1.505 1.084
F5 0.077 -1.505 -1.084

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08881.92831.34011.3401
H21.08882.50911.99861.9986
Br31.92832.50912.68962.6896
F41.34011.99862.68962.1678
F51.34011.99862.68962.1678

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 109.360 H2 C1 F4 110.314
H2 C1 F5 110.314 Br3 C1 F4 109.435
Br3 C1 F5 109.435 F4 C1 F5 107.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.363      
2 H 0.185      
3 Br -0.072      
4 F -0.238      
5 F -0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.554 0.120 0.000 1.558
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.360 2.386 0.000
y 2.386 -34.660 0.000
z 0.000 0.000 -36.558
Traceless
 xyz
x 3.249 2.386 0.000
y 2.386 -0.201 0.000
z 0.000 0.000 -3.048
Polar
3z2-r2-6.097
x2-y22.300
xy2.386
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.135 0.419 0.000
y 0.419 6.148 0.000
z 0.000 0.000 4.182


<r2> (average value of r2) Å2
<r2> 125.098
(<r2>)1/2 11.185