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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-5745.592398
Energy at 298.15K 
HF Energy-5745.247472
Nuclear repulsion energy730.706175
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 B2PLYP/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' 1092 1048 168.00 2.26 0.45 0.62
2 A' 795 763 220.02 4.33 0.60 0.75
3 A' 465 446 0.86 8.85 0.02 0.04
4 A' 344 330 0.11 3.25 0.47 0.64
5 A' 268 257 0.30 7.06 0.19 0.32
6 A' 160 154 0.06 2.66 0.63 0.77
7 A" 748 718 230.55 5.95 0.75 0.86
8 A" 310 298 0.16 2.78 0.75 0.86
9 A" 195 187 0.06 2.57 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2188.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 2099.7 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 B2PLYP/cc-pVTZ
ABC
0.06325 0.03599 0.02777

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.133 0.513 0.000
F2 -1.253 1.247 0.000
Cl3 1.258 1.606 0.000
Br4 -0.133 -0.594 1.601
Br5 -0.133 -0.594 -1.601

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.33871.76921.94641.9464
F21.33872.53632.68442.6844
Cl31.76922.53633.05603.0560
Br41.94642.68443.05603.2013
Br51.94642.68443.05603.2013

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.591 F2 C1 Br4 108.178
F2 C1 Br5 108.178 Cl3 C1 Br4 110.578
Cl3 C1 Br5 110.578 Br4 C1 Br5 110.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.162      
2 F -0.123      
3 Cl -0.040      
4 Br 0.001      
5 Br 0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.301 -0.279 0.000 0.410
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.017 0.987 0.001
y 0.987 -58.936 0.022
z 0.001 0.022 -57.542
Traceless
 xyz
x -1.778 0.987 0.001
y 0.987 -0.156 0.022
z 0.001 0.022 1.934
Polar
3z2-r23.868
x2-y2-1.081
xy0.987
xz0.001
yz0.022


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.344 1.252 -0.000
y 1.252 8.827 -0.003
z -0.000 -0.003 10.729


<r2> (average value of r2) Å2
<r2> 342.623
(<r2>)1/2 18.510