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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-2849.313695
Energy at 298.15K-2849.317922
HF Energy-2849.313695
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3223 3159 12.61      
2 A' 1738 1704 193.15      
3 A' 1324 1298 99.34      
4 A' 1170 1148 123.29      
5 A' 945 926 96.31      
6 A' 742 728 13.85      
7 A' 550 540 3.09      
8 A' 358 351 0.93      
9 A' 170 166 1.12      
10 A" 721 707 42.80      
11 A" 574 563 3.53      
12 A" 204 200 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 5859.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 5744.9 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 B97D3/6-31G*
ABC
0.34906 0.04742 0.04175

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.844 0.000
C2 1.314 0.604 0.000
Br3 -1.271 -0.554 0.000
F4 1.883 -0.593 0.000
F5 2.227 1.575 0.000
H6 -0.383 1.858 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.33541.88972.36882.34361.0840
C21.33542.83241.32561.33262.1098
Br31.88972.83243.15434.09482.5708
F42.36881.32563.15432.19473.3381
F52.34361.33264.09482.19472.6250
H61.08402.10982.57083.33812.6250

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 125.669 C1 C2 F5 122.713
C2 C1 Br3 122.326 C2 C1 H6 120.909
Br3 C1 H6 116.765 F4 C2 F5 111.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.294      
2 C 0.578      
3 Br -0.057      
4 F -0.209      
5 F -0.223      
6 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.058 0.872 0.000 0.874
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.178 -0.015 0.000
y -0.015 -36.584 0.000
z 0.000 0.000 -38.975
Traceless
 xyz
x -1.399 -0.015 0.000
y -0.015 2.492 0.000
z 0.000 0.000 -1.093
Polar
3z2-r2-2.187
x2-y2-2.594
xy-0.015
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.866 1.254 0.000
y 1.254 5.630 0.000
z 0.000 0.000 3.187


<r2> (average value of r2) Å2
<r2> 213.623
(<r2>)1/2 14.616