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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBE1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/TZVP
 hartrees
Energy at 0K-5745.605548
Energy at 298.15K 
HF Energy-5745.605548
Nuclear repulsion energy732.232030
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 PBE1PBE/TZVP
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' 1119 1074 204.45 1.29 0.68 0.81
2 A' 808 775 251.94 4.51 0.66 0.79
3 A' 473 454 1.29 6.49 0.03 0.07
4 A' 350 336 0.12 3.52 0.59 0.74
5 A' 270 259 0.33 7.88 0.23 0.38
6 A' 161 154 0.08 3.58 0.65 0.79
7 A" 757 726 263.93 6.73 0.75 0.86
8 A" 315 302 0.21 3.57 0.75 0.86
9 A" 196 188 0.08 3.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2224.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 2134.6 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 PBE1PBE/TZVP
ABC
0.06339 0.03619 0.02788

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.514 0.000
F2 -1.246 1.245 0.000
Cl3 1.259 1.604 0.000
Br4 -0.134 -0.594 1.596
Br5 -0.134 -0.594 -1.596

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.33061.76871.94321.9432
F21.33062.53042.67692.6769
Cl31.76872.53043.05283.0528
Br41.94322.67693.05283.1926
Br51.94322.67693.05283.1926

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.638 F2 C1 Br4 108.251
F2 C1 Br5 108.251 Cl3 C1 Br4 110.573
Cl3 C1 Br5 110.573 Br4 C1 Br5 110.472
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.066      
2 F -0.081      
3 Cl 0.014      
4 Br 0.000      
5 Br 0.000      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.355 -0.385 0.000 0.524
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.074 1.172 0.000
y 1.172 -58.814 0.000
z 0.000 0.000 -57.058
Traceless
 xyz
x -2.139 1.172 0.000
y 1.172 -0.248 0.000
z 0.000 0.000 2.386
Polar
3z2-r24.772
x2-y2-1.261
xy1.172
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.687 1.251 0.000
y 1.251 8.258 0.000
z 0.000 0.000 10.247


<r2> (average value of r2) Å2
<r2> 341.248
(<r2>)1/2 18.473