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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-2851.863998
Energy at 298.15K-2851.868259
HF Energy-2851.863998
Nuclear repulsion energy308.027995
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 B97D3/6-311+G(3df,2p)
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' 3196 3155 15.16      
2 A' 1710 1688 214.34      
3 A' 1278 1262 89.64      
4 A' 1146 1131 160.38      
5 A' 938 925 108.17      
6 A' 748 738 12.39      
7 A' 557 550 3.05      
8 A' 361 356 0.67      
9 A' 167 165 1.17      
10 A" 724 715 36.04      
11 A" 580 573 0.78      
12 A" 204 202 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 5804.7 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 5729.3 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 B97D3/6-311+G(3df,2p)
ABC
0.35305 0.04734 0.04174

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.831 0.000
C2 1.310 0.610 0.000
Br3 -1.270 -0.561 0.000
F4 1.900 -0.570 0.000
F5 2.209 1.587 0.000
H6 -0.389 1.839 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.32911.88472.36102.33461.0801
C21.32912.83371.31871.32752.0978
Br31.88472.83373.17044.08872.5563
F42.36101.31873.17042.17863.3233
F52.33461.32754.08872.17862.6107
H61.08012.09782.55633.32332.6107

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 126.040 C1 C2 F5 122.892
C2 C1 Br3 122.793 C2 C1 H6 120.767
Br3 C1 H6 116.440 F4 C2 F5 111.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.409      
2 C 1.024      
3 Br -0.028      
4 F -0.361      
5 F -0.363      
6 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.344 0.846 0.000 0.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.823 -0.311 0.000
y -0.311 -37.949 0.000
z 0.000 0.000 -39.887
Traceless
 xyz
x -1.906 -0.311 0.000
y -0.311 2.407 0.000
z 0.000 0.000 -0.501
Polar
3z2-r2-1.002
x2-y2-2.875
xy-0.311
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.531 1.251 0.000
y 1.251 7.203 0.000
z 0.000 0.000 5.340


<r2> (average value of r2) Å2
<r2> 214.398
(<r2>)1/2 14.642