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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: wB97X-D/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-5286.888683
Energy at 298.15K 
HF Energy-5286.888683
Nuclear repulsion energy481.760999
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/aug-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' 3175 3039 0.05 70.35 0.20 0.34
2 A' 1304 1249 10.38 3.84 0.43 0.60
3 A' 1091 1044 183.36 2.92 0.58 0.74
4 A' 633 606 22.79 13.88 0.06 0.11
5 A' 365 349 0.21 5.59 0.11 0.20
6 A' 174 167 0.00 2.89 0.38 0.55
7 A" 1195 1144 77.68 1.63 0.75 0.86
8 A" 733 702 185.78 5.27 0.75 0.86
9 A" 300 288 0.02 1.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4484.9 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 4293.4 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/aug-cc-pVDZ
ABC
0.18366 0.04094 0.03422

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.103 0.786 0.000
H2 -1.011 1.395 0.000
F3 0.984 1.588 0.000
Br4 -0.103 -0.291 1.604
Br5 -0.103 -0.291 -1.604

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.09311.35121.93241.9324
H21.09312.00372.49842.4984
F31.35122.00372.69982.6998
Br41.93242.49842.69983.2090
Br51.93242.49842.69983.2090

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.667 H2 C1 Br4 108.108
H2 C1 Br5 108.108 F3 C1 Br4 109.332
F3 C1 Br5 109.332 Br4 C1 Br5 112.257
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.145      
2 H -0.105      
3 F -0.327      
4 Br 0.288      
5 Br 0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.109 0.427 0.000 1.189
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.217 -2.275 0.000
y -2.275 -46.913 0.000
z 0.000 0.000 -46.927
Traceless
 xyz
x -1.296 -2.275 0.000
y -2.275 0.659 0.000
z 0.000 0.000 0.638
Polar
3z2-r21.275
x2-y2-1.303
xy-2.275
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.730 0.220 0.000
y 0.220 7.558 0.000
z 0.000 0.000 10.920


<r2> (average value of r2) Å2
<r2> 254.619
(<r2>)1/2 15.957