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

using model chemistry: BLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-2812.544998
Energy at 298.15K 
HF Energy-2812.544998
Nuclear repulsion energy252.259885
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 BLYP/aug-cc-pVDZ
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' 3063 3057 5.94 97.38 0.23 0.37
2 A' 1212 1210 59.03 3.21 0.13 0.23
3 A' 1013 1011 260.69 1.22 0.52 0.69
4 A' 652 651 128.34 13.23 0.13 0.22
5 A' 535 534 4.83 2.85 0.17 0.29
6 A' 289 289 1.10 6.27 0.25 0.40
7 A" 1277 1275 3.68 3.17 0.75 0.86
8 A" 1017 1015 221.55 2.16 0.75 0.86
9 A" 290 289 0.06 1.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4674.3 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 4665.4 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 BLYP/aug-cc-pVDZ
ABC
0.32552 0.09148 0.07456

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.436 -0.934 0.000
H2 -1.536 -1.007 0.000
Br3 0.078 0.985 0.000
F4 0.078 -1.549 1.110
F5 0.078 -1.549 -1.110

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.10181.98721.36931.3693
H21.10182.56412.03252.0325
Br31.98722.56412.76672.7667
F41.36932.03252.76672.2196
F51.36932.03252.76672.2196

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 108.808 H2 C1 F4 110.206
H2 C1 F5 110.206 Br3 C1 F4 109.661
Br3 C1 F5 109.661 F4 C1 F5 108.290
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.797      
2 H -0.372      
3 Br 0.179      
4 F -0.302      
5 F -0.302      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.404 0.013 0.000 1.404
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.781 2.224 0.000
y 2.224 -34.872 0.000
z 0.000 0.000 -36.680
Traceless
 xyz
x 2.995 2.224 0.000
y 2.224 -0.141 0.000
z 0.000 0.000 -2.854
Polar
3z2-r2-5.707
x2-y22.091
xy2.224
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.089 0.393 0.000
y 0.393 7.504 0.000
z 0.000 0.000 5.323


<r2> (average value of r2) Å2
<r2> 131.139
(<r2>)1/2 11.452