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

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-2811.960215
Energy at 298.15K 
HF Energy-2811.740825
Nuclear repulsion energy257.175271
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 B2PLYP/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' 3179 3179 18.20 83.29 0.25 0.40
2 A' 1318 1318 110.52 3.32 0.55 0.71
3 A' 1119 1119 290.77 1.75 0.58 0.74
4 A' 714 714 129.55 12.30 0.29 0.45
5 A' 583 583 7.13 2.26 0.38 0.55
6 A' 319 319 0.57 5.69 0.35 0.52
7 A" 1400 1400 21.26 5.26 0.75 0.86
8 A" 1153 1153 226.60 2.05 0.75 0.86
9 A" 316 316 0.46 2.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5050.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5050.6 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 B2PLYP/6-311G**
ABC
0.33861 0.09504 0.07747

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.425 -0.919 0.000
H2 -1.509 -0.986 0.000
Br3 0.077 0.967 0.000
F4 0.077 -1.519 1.088
F5 0.077 -1.519 -1.088

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08601.95181.34011.3401
H21.08602.51521.99561.9956
Br31.95182.51522.71392.7139
F41.34011.99562.71392.1769
F51.34011.99562.71392.1769

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 108.392 H2 C1 F4 110.249
H2 C1 F5 110.249 Br3 C1 F4 109.658
Br3 C1 F5 109.658 F4 C1 F5 108.627
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.303      
2 H 0.137      
3 Br -0.053      
4 F -0.194      
5 F -0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.476 -0.053 0.000 1.477
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.233 2.077 0.000
y 2.077 -34.141 0.007
z 0.000 0.007 -36.068
Traceless
 xyz
x 2.871 2.077 0.000
y 2.077 0.009 0.007
z 0.000 0.007 -2.881
Polar
3z2-r2-5.762
x2-y21.908
xy2.077
xz0.000
yz0.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.094 0.540 -0.000
y 0.540 5.631 0.001
z -0.000 0.001 3.146


<r2> (average value of r2) Å2
<r2> 126.630
(<r2>)1/2 11.253