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

using model chemistry: HF/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-3268.796475
Energy at 298.15K-3268.800725
HF Energy-3268.796475
Nuclear repulsion energy445.537018
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/cc-pVTZ
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' 1248 1136 340.91      
2 A' 968 881 439.15      
3 A' 714 650 13.31      
4 A' 483 439 0.15      
5 A' 370 336 0.05      
6 A' 234 213 0.03      
7 A" 1337 1217 222.81      
8 A" 444 404 0.41      
9 A" 324 295 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3060.9 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 2785.7 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/cc-pVTZ
ABC
0.13197 0.05696 0.04973

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 0.673 0.000
Br2 0.542 -1.188 0.000
Cl3 -1.704 0.882 0.000
F4 0.542 1.252 1.055
F5 0.542 1.252 -1.055

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.92761.75591.30461.3046
Br21.92763.05412.65842.6584
Cl31.75593.05412.50932.5093
F41.30462.65842.50932.1110
F51.30462.65842.50932.1110

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 111.937 Br2 C1 F4 109.143
Br2 C1 F5 109.143 Cl3 C1 F4 109.262
Cl3 C1 F5 109.262 F4 C1 F5 108.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.513      
2 Br -0.065      
3 Cl -0.103      
4 F -0.172      
5 F -0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.233 -0.392 0.000 0.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.447 -1.047 0.000
y -1.047 -45.286 0.000
z 0.000 0.000 -47.358
Traceless
 xyz
x 0.875 -1.047 0.000
y -1.047 1.116 0.000
z 0.000 0.000 -1.992
Polar
3z2-r2-3.983
x2-y2-0.161
xy-1.047
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.485 -1.207 0.000
y -1.207 6.781 0.000
z 0.000 0.000 4.526


<r2> (average value of r2) Å2
<r2> 207.282
(<r2>)1/2 14.397