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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-2848.132719
Energy at 298.15K-2848.137114
HF Energy-2848.132719
Nuclear repulsion energy309.966217
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 wB97X-D/cc-pVDZ
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' 3300 3144 19.47      
2 A' 1824 1737 249.45      
3 A' 1364 1300 137.14      
4 A' 1207 1150 138.95      
5 A' 988 941 118.73      
6 A' 783 746 9.95      
7 A' 571 544 3.48      
8 A' 377 360 1.11      
9 A' 167 159 1.55      
10 A" 789 752 49.92      
11 A" 618 589 0.67      
12 A" 223 213 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 6105.4 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 5816.0 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 wB97X-D/cc-pVDZ
ABC
0.35630 0.04797 0.04228

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.826 0.000
C2 1.305 0.598 0.000
Br3 -1.263 -0.550 0.000
F4 1.881 -0.580 0.000
F5 2.204 1.563 0.000
H6 -0.383 1.836 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.32521.86792.34832.32401.0797
C21.32522.81351.31131.31842.0936
Br31.86792.81353.14394.06022.5424
F42.34831.31133.14392.16743.3109
F52.32401.31844.06022.16742.6019
H61.07972.09362.54243.31092.6019

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 125.920 C1 C2 F5 123.069
C2 C1 Br3 122.646 C2 C1 H6 120.707
Br3 C1 H6 116.647 F4 C2 F5 111.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.141      
2 C 0.564      
3 Br -0.084      
4 F -0.271      
5 F -0.277      
6 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.459 0.946 0.000 1.051
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.256 -0.268 0.000
y -0.268 -38.034 0.000
z 0.000 0.000 -40.064
Traceless
 xyz
x -2.207 -0.268 0.000
y -0.268 2.626 0.000
z 0.000 0.000 -0.419
Polar
3z2-r2-0.838
x2-y2-3.222
xy-0.268
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.523 1.150 0.000
y 1.150 6.162 0.000
z 0.000 0.000 4.348


<r2> (average value of r2) Å2
<r2> 212.149
(<r2>)1/2 14.565