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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-5745.507675
Energy at 298.15K 
HF Energy-5745.507675
Nuclear repulsion energy732.241902
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/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' 1144 1100 201.30 0.87 0.64 0.78
2 A' 812 781 255.06 2.21 0.63 0.78
3 A' 473 455 1.34 7.47 0.03 0.05
4 A' 347 334 0.20 3.35 0.54 0.70
5 A' 271 261 0.22 7.85 0.23 0.38
6 A' 163 157 0.04 3.48 0.65 0.79
7 A" 757 728 263.91 3.36 0.75 0.86
8 A" 312 300 0.40 2.99 0.75 0.86
9 A" 199 191 0.05 3.43 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2238.8 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 2152.6 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/cc-pVDZ
ABC
0.06344 0.03617 0.02791

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.515 0.000
F2 -1.248 1.248 0.000
Cl3 1.260 1.600 0.000
Br4 -0.134 -0.593 1.596
Br5 -0.134 -0.593 -1.596

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.33341.76681.94331.9433
F21.33342.53242.67962.6796
Cl31.76682.53243.05003.0500
Br41.94332.67963.05003.1927
Br51.94332.67963.05003.1927

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.738 F2 C1 Br4 108.283
F2 C1 Br5 108.283 Cl3 C1 Br4 110.500
Cl3 C1 Br5 110.500 Br4 C1 Br5 110.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.060      
2 F -0.107      
3 Cl 0.038      
4 Br 0.065      
5 Br 0.065      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.240 -0.285 0.000 0.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.304 0.844 0.000
y 0.844 -58.215 0.000
z 0.000 0.000 -56.707
Traceless
 xyz
x -1.843 0.844 0.000
y 0.844 -0.209 0.000
z 0.000 0.000 2.052
Polar
3z2-r24.104
x2-y2-1.089
xy0.844
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.922 1.289 0.000
y 1.289 7.393 0.000
z 0.000 0.000 9.241


<r2> (average value of r2) Å2
<r2> 340.803
(<r2>)1/2 18.461