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

using model chemistry: SVWN/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 SVWN/6-311G*
 hartrees
Energy at 0K-2808.657005
Energy at 298.15K 
HF Energy-2808.657005
Nuclear repulsion energy258.933327
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 SVWN/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' 3049 3020 16.49 89.00 0.26 0.42
2 A' 1252 1240 82.57 3.82 0.65 0.79
3 A' 1127 1117 290.37 1.16 0.37 0.54
4 A' 699 693 129.46 9.95 0.29 0.45
5 A' 582 576 8.05 2.21 0.41 0.58
6 A' 313 310 1.12 5.09 0.36 0.53
7 A" 1336 1323 27.58 5.55 0.75 0.86
8 A" 1159 1148 220.33 2.53 0.75 0.86
9 A" 308 305 0.41 2.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4913.1 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 4865.9 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 SVWN/6-311G*
ABC
0.34306 0.09646 0.07865

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 -0.917 0.000
H2 -1.521 -0.980 0.000
Br3 0.077 0.960 0.000
F4 0.077 -1.506 1.080
F5 0.077 -1.506 -1.080

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.10041.94181.32821.3282
H21.10042.51321.99931.9993
Br31.94182.51322.69242.6924
F41.32821.99932.69242.1609
F51.32821.99932.69242.1609

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 108.197 H2 C1 F4 110.465
H2 C1 F5 110.465 Br3 C1 F4 109.411
Br3 C1 F5 109.411 F4 C1 F5 108.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.039      
2 H 0.258      
3 Br -0.023      
4 F -0.137      
5 F -0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.398 -0.241 0.000 1.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.216 1.958 0.000
y 1.958 -33.777 0.000
z 0.000 0.000 -35.755
Traceless
 xyz
x 2.550 1.958 0.000
y 1.958 0.209 0.000
z 0.000 0.000 -2.759
Polar
3z2-r2-5.517
x2-y21.561
xy1.958
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.205 0.558 0.000
y 0.558 5.794 0.000
z 0.000 0.000 3.222


<r2> (average value of r2) Å2
<r2> 124.981
(<r2>)1/2 11.180