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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: HSEh1PBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-5286.233822
Energy at 298.15K 
HF Energy-5286.233822
Nuclear repulsion energy482.670552
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 HSEh1PBE/daug-cc-pVTZ
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' 3166 3166 0.04 72.94 0.19 0.32
2 A' 1317 1317 10.46 4.70 0.36 0.53
3 A' 1111 1111 182.35 2.92 0.45 0.62
4 A' 629 629 22.71 13.74 0.05 0.10
5 A' 364 364 0.23 6.02 0.10 0.18
6 A' 170 170 0.00 2.81 0.34 0.51
7 A" 1188 1188 73.54 1.31 0.75 0.86
8 A" 712 712 194.44 3.89 0.75 0.86
9 A" 300 300 0.03 1.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4478.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4478.0 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 HSEh1PBE/daug-cc-pVTZ
ABC
0.18468 0.04104 0.03431

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.101 0.785 0.000
H2 -1.012 1.375 0.000
F3 0.969 1.591 0.000
Br4 -0.101 -0.291 1.603
Br5 -0.101 -0.291 -1.603

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08491.33981.93061.9306
H21.08491.99252.48492.4849
F31.33981.99252.69392.6939
Br41.93062.48492.69393.2052
Br51.93062.48492.69393.2052

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.082 H2 C1 Br4 107.656
H2 C1 Br5 107.656 F3 C1 Br4 109.593
F3 C1 Br5 109.593 Br4 C1 Br5 112.217
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.789      
2 H 0.483      
3 F -0.641      
4 Br -0.315      
5 Br -0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.045 0.438 0.000 1.133
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.012 -2.124 0.000
y -2.124 -46.848 0.000
z 0.000 0.000 -47.026
Traceless
 xyz
x -1.075 -2.124 0.000
y -2.124 0.671 0.000
z 0.000 0.000 0.404
Polar
3z2-r20.808
x2-y2-1.164
xy-2.124
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.126 0.208 0.000
y 0.208 7.909 0.000
z 0.000 0.000 11.330


<r2> (average value of r2) Å2
<r2> 253.894
(<r2>)1/2 15.934