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All results from a given calculation for CBrCl2F (bromodichlorofluoromethane)

using model chemistry: HF/CEP-121G

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-121G
 hartrees
Energy at 0K-71.724510
Energy at 298.15K-71.728212
HF Energy-71.724510
Nuclear repulsion energy89.312004
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-121G
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' 1129 1030 216.69 6.96 0.66 0.80
2 A' 856 781 249.74 18.16 0.75 0.86
3 A' 496 453 2.81 21.03 0.02 0.04
4 A' 344 314 1.96 7.43 0.68 0.81
5 A' 314 286 1.05 13.26 0.29 0.45
6 A' 226 206 0.06 7.34 0.66 0.80
7 A" 882 805 237.23 17.69 0.75 0.86
8 A" 395 360 3.04 7.41 0.75 0.86
9 A" 212 193 0.01 6.77 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2427.0 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 2214.6 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 HF/CEP-121G
ABC
0.07680 0.04757 0.03754

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.517 0.111 0.000
Br2 -1.431 0.350 0.000
F3 1.093 1.370 0.000
Cl4 1.093 -0.742 1.499
Cl5 1.093 -0.742 -1.499

Atom - Atom Distances (Å)
  C1 Br2 F3 Cl4 Cl5
C11.96231.38461.81811.8181
Br21.96232.72213.13163.1316
F31.38462.72212.58992.5899
Cl41.81813.13162.58992.9973
Cl51.81813.13162.58992.9973

picture of bromodichlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 107.585 Br2 C1 Cl4 111.809
Br2 C1 Cl5 111.809 F3 C1 Cl4 107.158
F3 C1 Cl5 107.158 Cl4 C1 Cl5 111.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 Br 0.287      
3 F -0.200      
4 Cl 0.139      
5 Cl 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.122 -0.718 0.000 1.332
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.225 -1.492 0.000
y -1.492 -52.162 0.000
z 0.000 0.000 -50.431
Traceless
 xyz
x 2.071 -1.492 0.000
y -1.492 -2.334 0.000
z 0.000 0.000 0.263
Polar
3z2-r20.526
x2-y22.937
xy-1.492
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.604 -1.465 0.000
y -1.465 4.201 0.000
z 0.000 0.000 6.801


<r2> (average value of r2) Å2
<r2> 125.280
(<r2>)1/2 11.193