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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-5286.877963
Energy at 298.15K 
HF Energy-5286.877963
Nuclear repulsion energy481.293834
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/6-311G**
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' 3180 3041 2.38 75.40 0.25 0.40
2 A' 1346 1287 20.00 5.65 0.71 0.83
3 A' 1124 1075 207.59 1.60 0.65 0.79
4 A' 634 606 25.86 11.43 0.12 0.22
5 A' 366 350 0.48 5.26 0.21 0.35
6 A' 173 166 0.00 4.49 0.51 0.67
7 A" 1214 1161 101.76 3.32 0.75 0.86
8 A" 728 697 210.06 5.57 0.75 0.86
9 A" 304 291 0.01 2.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4534.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 4337.0 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/6-311G**
ABC
0.18494 0.04069 0.03407

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.102 0.784 0.000
H2 -1.011 1.376 0.000
F3 0.970 1.589 0.000
Br4 -0.102 -0.291 1.610
Br5 -0.102 -0.291 -1.610

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08541.34021.93581.9358
H21.08541.99312.48962.4896
F31.34021.99312.69702.6970
Br41.93582.48962.69703.2194
Br51.93582.48962.69703.2194

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.066 H2 C1 Br4 107.630
H2 C1 Br5 107.630 F3 C1 Br4 109.479
F3 C1 Br5 109.479 Br4 C1 Br5 112.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.048      
2 H 0.204      
3 F -0.177      
4 Br 0.010      
5 Br 0.010      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.211 0.446 0.000 1.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.824 -2.138 0.000
y -2.138 -46.678 0.000
z 0.000 0.000 -46.762
Traceless
 xyz
x -1.103 -2.138 0.000
y -2.138 0.615 0.000
z 0.000 0.000 0.489
Polar
3z2-r20.978
x2-y2-1.145
xy-2.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.146 0.175 0.000
y 0.175 5.415 0.000
z 0.000 0.000 9.043


<r2> (average value of r2) Å2
<r2> 255.302
(<r2>)1/2 15.978