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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B97D3/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 B97D3/cc-pVDZ
 hartrees
Energy at 0K-5289.355508
Energy at 298.15K 
HF Energy-5289.355508
Nuclear repulsion energy473.532308
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 B97D3/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' 3091 3065 3.49 89.55 0.25 0.40
2 A' 1267 1256 18.72 5.17 0.72 0.84
3 A' 1083 1073 209.05 0.95 0.61 0.75
4 A' 589 584 27.74 9.87 0.14 0.24
5 A' 339 336 1.01 6.38 0.18 0.31
6 A' 161 160 0.00 5.69 0.47 0.64
7 A" 1129 1120 87.02 2.70 0.75 0.86
8 A" 627 621 237.70 3.23 0.75 0.86
9 A" 278 276 2.98 2.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4281.3 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 4245.0 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 B97D3/cc-pVDZ
ABC
0.17880 0.03940 0.03297

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.101 0.804 0.000
H2 -1.036 1.384 0.000
F3 0.971 1.623 0.000
Br4 -0.101 -0.297 1.636
Br5 -0.101 -0.297 -1.636

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.10001.34921.97221.9722
H21.10002.02152.52542.5254
F31.34922.02152.74102.7410
Br41.97222.52542.74103.2719
Br51.97222.52542.74103.2719

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.840 H2 C1 Br4 107.125
H2 C1 Br5 107.125 F3 C1 Br4 109.804
F3 C1 Br5 109.804 Br4 C1 Br5 112.092
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.076      
2 H 0.110      
3 F -0.127      
4 Br -0.029      
5 Br -0.029      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.982 0.619 0.000 1.161
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.865 -1.767 0.000
y -1.767 -45.680 0.000
z 0.000 0.000 -46.262
Traceless
 xyz
x -0.894 -1.767 0.000
y -1.767 0.883 0.000
z 0.000 0.000 0.010
Polar
3z2-r20.020
x2-y2-1.185
xy-1.767
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.102 0.206 0.000
y 0.206 5.470 0.000
z 0.000 0.000 9.279


<r2> (average value of r2) Å2
<r2> 262.268
(<r2>)1/2 16.195