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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-3269.779978
Energy at 298.15K-3269.783980
HF Energy-3269.779978
Nuclear repulsion energy441.778959
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 mPW1PW91/6-31G**
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' 1155 1099 307.81      
2 A' 869 827 429.84      
3 A' 651 620 16.57      
4 A' 443 422 0.24      
5 A' 334 318 0.56      
6 A' 220 209 0.02      
7 A" 1248 1187 203.71      
8 A" 409 389 0.54      
9 A" 295 280 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2811.4 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 2675.1 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 mPW1PW91/6-31G**
ABC
0.12829 0.05633 0.04921

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.038 0.680 0.000
Br2 0.546 -1.191 0.000
Cl3 -1.717 0.873 0.000
F4 0.546 1.265 1.077
F5 0.546 1.265 -1.077

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.93921.76571.32661.3266
Br21.93923.06342.68172.6817
Cl31.76573.06342.53712.5371
F41.32662.68172.53712.1538
F51.32662.68172.53712.1538

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 111.468 Br2 C1 F4 108.952
Br2 C1 F5 108.952 Cl3 C1 F4 109.441
Cl3 C1 F5 109.441 F4 C1 F5 108.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.419      
2 Br -0.047      
3 Cl 0.048      
4 F -0.210      
5 F -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.041 -0.201 0.000 0.205
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.799 -0.686 0.000
y -0.686 -44.178 0.000
z 0.000 0.000 -46.238
Traceless
 xyz
x 0.409 -0.686 0.000
y -0.686 1.340 0.000
z 0.000 0.000 -1.749
Polar
3z2-r2-3.499
x2-y2-0.621
xy-0.686
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.267 -1.217 0.000
y -1.217 6.323 0.000
z 0.000 0.000 4.109


<r2> (average value of r2) Å2
<r2> 209.172
(<r2>)1/2 14.463