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All results from a given calculation for CBrCl2F (bromodichlorofluoromethane)

using model chemistry: HF/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-31G
 hartrees
Energy at 0K-71.720656
Energy at 298.15K-71.724334
HF Energy-71.720656
Nuclear repulsion energy89.251660
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 HF/CEP-31G
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' 1131 1019 219.84 7.91 0.70 0.83
2 A' 869 783 260.58 20.62 0.75 0.86
3 A' 496 447 2.94 21.00 0.02 0.03
4 A' 346 312 1.85 8.15 0.68 0.81
5 A' 314 283 1.07 14.18 0.30 0.47
6 A' 226 204 0.05 8.26 0.67 0.80
7 A" 888 801 240.72 20.03 0.75 0.86
8 A" 396 357 2.78 8.21 0.75 0.86
9 A" 212 191 0.02 7.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2438.9 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 2198.4 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 HF/CEP-31G
ABC
0.07668 0.04752 0.03749

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.515 0.111 0.000
Br2 -1.431 0.351 0.000
F3 1.093 1.370 0.000
Cl4 1.093 -0.744 1.500
Cl5 1.093 -0.744 -1.500

Atom - Atom Distances (Å)
  C1 Br2 F3 Cl4 Cl5
C11.96121.38511.82071.8207
Br21.96122.72213.13373.1337
F31.38512.72212.59232.5923
Cl41.82073.13372.59232.9998
Cl51.82073.13372.59232.9998

picture of bromodichlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 107.623 Br2 C1 Cl4 111.855
Br2 C1 Cl5 111.855 F3 C1 Cl4 107.141
F3 C1 Cl5 107.141 Cl4 C1 Cl5 110.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.283      
2 Br 0.254      
3 F -0.190      
4 Cl 0.110      
5 Cl 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.167 -0.764 0.000 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.413 -1.509 0.000
y -1.509 -52.219 0.000
z 0.000 0.000 -50.498
Traceless
 xyz
x 1.946 -1.509 0.000
y -1.509 -2.263 0.000
z 0.000 0.000 0.318
Polar
3z2-r20.636
x2-y22.806
xy-1.509
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.156 -1.561 0.000
y -1.561 3.730 0.000
z 0.000 0.000 6.597


<r2> (average value of r2) Å2
<r2> 125.461
(<r2>)1/2 11.201