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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-2811.951198
Energy at 298.15K-2811.956057
HF Energy-2811.951198
Nuclear repulsion energy254.878259
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 PBEPBE/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' 3067 3035 22.05      
2 A' 1255 1242 92.77      
3 A' 1075 1064 282.95      
4 A' 672 665 132.16      
5 A' 563 557 7.84      
6 A' 298 295 2.12      
7 A" 1338 1324 19.82      
8 A" 1102 1090 227.81      
9 A" 299 296 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 4834.1 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 4783.9 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 PBEPBE/6-311G*
ABC
0.33353 0.09325 0.07605

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.427 -0.933 0.000
H2 -1.522 -0.997 0.000
Br3 0.077 0.977 0.000
F4 0.077 -1.533 1.097
F5 0.077 -1.533 -1.097

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09741.97481.34781.3478
H21.09742.54002.01212.0121
Br31.97482.54002.73842.7384
F41.34782.01212.73842.1936
F51.34782.01212.73842.1936

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 108.112 H2 C1 F4 110.331
H2 C1 F5 110.331 Br3 C1 F4 109.561
Br3 C1 F5 109.561 F4 C1 F5 108.931
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.109      
2 H 0.236      
3 Br -0.043      
4 F -0.151      
5 F -0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.394 -0.281 0.000 1.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.239 1.972 0.000
y 1.972 -33.776 0.000
z 0.000 0.000 -35.758
Traceless
 xyz
x 2.528 1.972 0.000
y 1.972 0.223 0.000
z 0.000 0.000 -2.751
Polar
3z2-r2-5.501
x2-y21.537
xy1.972
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.219 0.564 0.000
y 0.564 5.970 0.000
z 0.000 0.000 3.295


<r2> (average value of r2) Å2
<r2> 128.439
(<r2>)1/2 11.333