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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/cc-pVDZ
 hartrees
Energy at 0K-5745.281548
Energy at 298.15K 
HF Energy-5745.034249
Nuclear repulsion energy727.095099
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=FULLultrafine/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' 1111 1064 194.77 1.22 0.59 0.74
2 A' 798 765 243.85 2.68 0.66 0.80
3 A' 462 443 1.27 7.87 0.03 0.06
4 A' 342 328 0.20 3.59 0.54 0.71
5 A' 267 256 0.22 8.30 0.23 0.37
6 A' 162 155 0.05 3.58 0.64 0.78
7 A" 744 713 253.03 3.95 0.75 0.86
8 A" 307 295 0.40 3.25 0.75 0.86
9 A" 197 189 0.05 3.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2195.0 cm-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 2103.3 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=FULLultrafine/cc-pVDZ
ABC
0.06263 0.03564 0.02750

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.517 0.000
F2 -1.257 1.254 0.000
Cl3 1.266 1.613 0.000
Br4 -0.134 -0.597 1.609
Br5 -0.134 -0.597 -1.609

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34271.77821.95691.9569
F21.34272.54782.69702.6970
Cl31.77822.54783.07163.0716
Br41.95692.69703.07163.2174
Br51.95692.69703.07163.2174

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.645 F2 C1 Br4 108.206
F2 C1 Br5 108.206 Cl3 C1 Br4 110.556
Cl3 C1 Br5 110.556 Br4 C1 Br5 110.587
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.002      
2 F -0.126      
3 Cl 0.024      
4 Br 0.052      
5 Br 0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.270 -0.316 0.000 0.415
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.698 0.889 0.002
y 0.889 -58.609 0.025
z 0.002 0.025 -57.033
Traceless
 xyz
x -1.877 0.889 0.002
y 0.889 -0.243 0.025
z 0.002 0.025 2.120
Polar
3z2-r24.241
x2-y2-1.089
xy0.889
xz0.002
yz0.025


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.890 1.288 -0.000
y 1.288 7.378 -0.002
z -0.000 -0.002 9.231


<r2> (average value of r2) Å2
<r2> 345.448
(<r2>)1/2 18.586