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All results from a given calculation for CHBrCF2 (1-Bromo-2,2-difluoroethylene)

using model chemistry: BLYP/6-31G*

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/6-31G*
 hartrees
Energy at 0K-2848.119226
Energy at 298.15K-2848.123408
HF Energy-2848.119226
Nuclear repulsion energy305.608754
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/6-31G*
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' 3197 3171 12.21      
2 A' 1714 1700 180.89      
3 A' 1301 1290 84.52      
4 A' 1153 1144 124.58      
5 A' 930 922 91.04      
6 A' 730 724 14.00      
7 A' 540 536 2.97      
8 A' 351 349 0.92      
9 A' 165 163 1.11      
10 A" 716 710 39.00      
11 A" 564 560 2.99      
12 A" 202 201 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 5781.3 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 5734.5 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/6-31G*
ABC
0.34555 0.04684 0.04125

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.847 0.000
C2 1.323 0.626 0.000
Br3 -1.277 -0.575 0.000
F4 1.907 -0.566 0.000
F5 2.221 1.612 0.000
H6 -0.395 1.860 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.34171.91132.37302.34891.0871
C21.34172.86411.32651.33352.1157
Br31.91132.86413.18354.12522.5898
F42.37301.32653.18352.20033.3439
F52.34891.33354.12522.20032.6277
H61.08712.11572.58983.34392.6277

picture of 1-Bromo-2,2-difluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 125.584 C1 C2 F5 122.804
C2 C1 Br3 122.419 C2 C1 H6 120.809
Br3 C1 H6 116.772 F4 C2 F5 111.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 C 0.534      
3 Br -0.061      
4 F -0.195      
5 F -0.210      
6 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.074 0.860 0.000 0.863
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.473 0.009 0.000
y 0.009 -36.871 0.000
z 0.000 0.000 -39.228
Traceless
 xyz
x -1.423 0.009 0.000
y 0.009 2.479 0.000
z 0.000 0.000 -1.056
Polar
3z2-r2-2.113
x2-y2-2.602
xy0.009
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.938 1.297 0.000
y 1.297 5.718 0.000
z 0.000 0.000 3.181


<r2> (average value of r2) Å2
<r2> 216.100
(<r2>)1/2 14.700