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

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-3234.759332
Energy at 298.15K-3234.762804
HF Energy-3234.759332
Nuclear repulsion energy420.288346
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 PBEPBE/STO-3G
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' 1169 1068 181.68      
2 A' 767 701 304.81      
3 A' 595 543 24.69      
4 A' 383 350 2.82      
5 A' 325 297 1.39      
6 A' 186 170 1.07      
7 A" 1316 1202 133.90      
8 A" 363 332 4.92      
9 A" 258 236 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2681.2 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 2449.5 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 PBEPBE/STO-3G
ABC
0.11357 0.05150 0.04453

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.102 0.697 0.000
Br2 0.578 -1.238 0.000
Cl3 -1.837 0.892 0.000
F4 0.578 1.332 1.131
F5 0.578 1.332 -1.131

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.99231.94861.38121.3812
Br21.99233.21962.80712.8071
Cl31.94863.21962.70242.7024
F41.38122.80712.70242.2613
F51.38122.80712.70242.2613

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 109.560 Br2 C1 F4 111.342
Br2 C1 F5 111.342 Cl3 C1 F4 107.271
Cl3 C1 F5 107.271 F4 C1 F5 109.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.167      
2 Br 0.025      
3 Cl -0.192      
4 F 0.000      
5 F 0.000      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.106 0.440 0.000 2.151
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.293 1.939 0.000
y 1.939 -40.738 0.000
z 0.000 0.000 -41.095
Traceless
 xyz
x -3.377 1.939 0.000
y 1.939 1.956 0.000
z 0.000 0.000 1.421
Polar
3z2-r22.842
x2-y2-3.555
xy1.939
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.650 -1.101 0.000
y -1.101 3.814 0.000
z 0.000 0.000 1.424


<r2> (average value of r2) Å2
<r2> 226.361
(<r2>)1/2 15.045