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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBEPBEultrafine/aug-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 PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-5745.321780
Energy at 298.15K 
HF Energy-5745.321780
Nuclear repulsion energy724.257420
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 PBEPBEultrafine/aug-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' 1016 1010 159.74 2.80 0.57 0.72
2 A' 747 743 231.42 4.49 0.64 0.78
3 A' 447 445 0.67 11.94 0.02 0.03
4 A' 327 325 0.47 2.86 0.41 0.59
5 A' 258 256 0.64 7.65 0.12 0.22
6 A' 154 153 0.11 2.51 0.57 0.73
7 A" 693 689 244.46 5.86 0.75 0.86
8 A" 293 291 0.97 2.57 0.75 0.86
9 A" 188 186 0.18 2.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2060.8 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 2048.2 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.06204 0.03539 0.02732

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.133 0.518 0.000
F2 -1.270 1.261 0.000
Cl3 1.267 1.621 0.000
Br4 -0.133 -0.600 1.613
Br5 -0.133 -0.600 -1.613

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.35791.78271.96311.9631
F21.35792.56242.71292.7129
Cl31.78272.56243.08203.0820
Br41.96312.71293.08203.2265
Br51.96312.71293.08203.2265

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.598 F2 C1 Br4 108.170
F2 C1 Br5 108.170 Cl3 C1 Br4 110.641
Cl3 C1 Br5 110.641 Br4 C1 Br5 110.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.567      
2 F -0.233      
3 Cl 0.092      
4 Br 0.354      
5 Br 0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.308 -0.254 0.000 0.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.204 1.131 0.000
y 1.131 -59.052 0.000
z 0.000 0.000 -57.625
Traceless
 xyz
x -1.866 1.131 0.000
y 1.131 -0.137 0.000
z 0.000 0.000 2.003
Polar
3z2-r24.007
x2-y2-1.153
xy1.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.381 1.215 0.000
y 1.215 10.849 0.000
z 0.000 0.000 12.777


<r2> (average value of r2) Å2
<r2> 348.000
(<r2>)1/2 18.655