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

using model chemistry: wB97X-D/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311+G(3df,2p)
 hartrees
Energy at 0K-2812.583978
Energy at 298.15K 
HF Energy-2812.583978
Nuclear repulsion energy258.867003
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 wB97X-D/6-311+G(3df,2p)
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' 3140 3140 7.32 81.93 0.22 0.36
2 A' 1310 1310 74.77 3.91 0.12 0.22
3 A' 1131 1131 276.97 1.24 0.73 0.85
4 A' 727 727 121.52 14.33 0.13 0.23
5 A' 590 590 5.18 2.05 0.18 0.30
6 A' 329 329 0.10 5.17 0.24 0.39
7 A" 1379 1379 9.32 2.58 0.75 0.86
8 A" 1154 1154 217.98 1.56 0.75 0.86
9 A" 318 318 0.12 1.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5039.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5039.0 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 wB97X-D/6-311+G(3df,2p)
ABC
0.34333 0.09629 0.07853

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 -0.911 0.000
H2 -1.509 -0.980 0.000
Br3 0.076 0.961 0.000
F4 0.076 -1.509 1.080
F5 0.076 -1.509 -1.080

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08781.93731.33201.3320
H21.08782.50551.98981.9898
Br31.93732.50552.69592.6959
F41.33201.98982.69592.1608
F51.33201.98982.69592.1608

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 108.551 H2 C1 F4 110.226
H2 C1 F5 110.226 Br3 C1 F4 109.709
Br3 C1 F5 109.709 F4 C1 F5 108.412
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.498      
2 H 0.170      
3 Br -0.086      
4 F -0.291      
5 F -0.291      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.396 0.024 0.000 1.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.174 2.199 0.000
y 2.199 -34.207 0.000
z 0.000 0.000 -36.038
Traceless
 xyz
x 2.948 2.199 0.000
y 2.199 -0.101 0.000
z 0.000 0.000 -2.847
Polar
3z2-r2-5.694
x2-y22.032
xy2.199
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.833 0.343 0.000
y 0.343 6.760 0.000
z 0.000 0.000 4.980


<r2> (average value of r2) Å2
<r2> 125.235
(<r2>)1/2 11.191