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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-2850.748429
Energy at 298.15K-2850.752764
HF Energy-2850.748429
Nuclear repulsion energy308.379322
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 B3LYP/TZVP
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' 3257 3145 16.82      
2 A' 1771 1709 243.82      
3 A' 1325 1279 107.65      
4 A' 1183 1142 158.78      
5 A' 965 931 122.06      
6 A' 766 739 11.52      
7 A' 570 550 3.36      
8 A' 368 355 1.10      
9 A' 168 162 1.47      
10 A" 765 738 46.19      
11 A" 598 577 1.03      
12 A" 211 204 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 5972.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 5765.9 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 B3LYP/TZVP
ABC
0.35516 0.04742 0.04183

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.832 0.000
C2 1.303 0.621 0.000
Br3 -1.265 -0.571 0.000
F4 1.901 -0.552 0.000
F5 2.194 1.601 0.000
H6 -0.395 1.834 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.31991.88912.35152.32531.0770
C21.31992.83111.31681.32502.0865
Br31.88912.83113.16624.08492.5576
F42.35151.31683.16622.17323.3112
F52.32531.32504.08492.17322.5996
H61.07702.08652.55763.31122.5996

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 126.217 C1 C2 F5 123.090
C2 C1 Br3 122.844 C2 C1 H6 120.701
Br3 C1 H6 116.455 F4 C2 F5 110.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C 0.382      
3 Br -0.031      
4 F -0.144      
5 F -0.154      
6 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.515 0.867 0.000 1.009
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.481 -0.328 0.000
y -0.328 -38.334 0.000
z 0.000 0.000 -40.136
Traceless
 xyz
x -2.246 -0.328 0.000
y -0.328 2.474 0.000
z 0.000 0.000 -0.228
Polar
3z2-r2-0.455
x2-y2-3.147
xy-0.328
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.115 1.397 0.000
y 1.397 5.961 0.000
z 0.000 0.000 3.701


<r2> (average value of r2) Å2
<r2> 214.252
(<r2>)1/2 14.637