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All results from a given calculation for CBrClF2 (Methane, bromochlorodifluoro-)

using model chemistry: HF/6-31G*

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/6-31G*
 hartrees
Energy at 0K-3266.089188
Energy at 298.15K-3266.093404
HF Energy-3266.089188
Nuclear repulsion energy445.312654
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/6-31G*
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' 1261 1133 344.46      
2 A' 980 880 458.95      
3 A' 702 631 16.22      
4 A' 483 434 0.56      
5 A' 363 326 0.06      
6 A' 239 215 0.01      
7 A" 1356 1219 222.72      
8 A" 442 397 0.92      
9 A" 325 292 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 3075.3 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 2763.1 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/6-31G*
ABC
0.13147 0.05697 0.04980

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.035 0.671 0.000
Br2 0.542 -1.186 0.000
Cl3 -1.703 0.879 0.000
F4 0.542 1.252 1.062
F5 0.542 1.252 -1.062

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.92541.75031.31241.3124
Br21.92543.05092.65962.6596
Cl31.75033.05092.51182.5118
F41.31242.65962.51182.1231
F51.31242.65962.51182.1231

picture of Methane, bromochlorodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.109 Br2 C1 F4 108.979
Br2 C1 F5 108.979 Cl3 C1 F4 109.357
Cl3 C1 F5 109.357 F4 C1 F5 107.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.628      
2 Br -0.064      
3 Cl 0.039      
4 F -0.302      
5 F -0.302      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.205 -0.425 0.000 0.472
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.354 -0.987 0.000
y -0.987 -45.057 0.000
z 0.000 0.000 -47.224
Traceless
 xyz
x 0.786 -0.987 0.000
y -0.987 1.232 0.000
z 0.000 0.000 -2.019
Polar
3z2-r2-4.037
x2-y2-0.297
xy-0.987
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.907 -1.186 0.000
y -1.186 5.982 0.000
z 0.000 0.000 3.890


<r2> (average value of r2) Å2
<r2> 207.168
(<r2>)1/2 14.393