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

using model chemistry: BLYP/cc-pVTZ-PP

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/cc-pVTZ-PP
 hartrees
Energy at 0K-655.270326
Energy at 298.15K 
HF Energy-655.270326
Nuclear repulsion energy200.425775
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/cc-pVTZ-PP
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' 3047 3047 12.18 92.76 0.24 0.39
2 A' 1235 1235 71.08 2.45 0.35 0.52
3 A' 1042 1042 263.95 1.00 0.46 0.63
4 A' 653 653 124.52 10.52 0.21 0.35
5 A' 552 552 5.93 2.64 0.25 0.40
6 A' 289 289 1.75 6.26 0.29 0.44
7 A" 1316 1316 8.16 4.23 0.75 0.86
8 A" 1055 1055 210.42 1.39 0.75 0.86
9 A" 291 291 0.12 1.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4739.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4739.2 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/cc-pVTZ-PP
ABC
0.33023 0.09156 0.07478

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.431 -0.942 0.000
H2 -1.522 -0.999 0.000
Br3 0.077 0.986 0.000
F4 0.077 -1.547 1.102
F5 0.077 -1.547 -1.102

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09271.99311.35651.3565
H21.09272.54862.01852.0185
Br31.99312.54862.76222.7622
F41.35652.01852.76222.2047
F51.35652.01852.76222.2047

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 107.761 H2 C1 F4 110.542
H2 C1 F5 110.542 Br3 C1 F4 109.634
Br3 C1 F5 109.634 F4 C1 F5 108.716
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.301      
2 H 0.065      
3 Br -0.079      
4 F -0.144      
5 F -0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.328 -0.141 0.000 1.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.174 2.021 0.000
y 2.021 -33.850 0.000
z 0.000 0.000 -35.671
Traceless
 xyz
x 2.586 2.021 0.000
y 2.021 0.073 0.000
z 0.000 0.000 -2.659
Polar
3z2-r2-5.317
x2-y21.676
xy2.021
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.145 0.471 0.000
y 0.471 6.690 0.000
z 0.000 0.000 4.276


<r2> (average value of r2) Å2
<r2> 120.417
(<r2>)1/2 10.973