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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-3272.331393
Energy at 298.15K-3272.335337
HF Energy-3272.331393
Nuclear repulsion energy438.415659
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 B3LYP/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' 1091 1055 302.50      
2 A' 828 800 405.03      
3 A' 643 621 12.77      
4 A' 431 416 0.83      
5 A' 325 314 1.03      
6 A' 210 203 0.11      
7 A" 1158 1119 204.70      
8 A" 403 390 0.12      
9 A" 290 280 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2688.6 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 2598.8 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 B3LYP/cc-pVTZ
ABC
0.12725 0.05528 0.04829

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.038 0.685 0.000
Br2 0.550 -1.205 0.000
Cl3 -1.729 0.890 0.000
F4 0.550 1.274 1.078
F5 0.550 1.274 -1.078

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.95831.77851.33141.3314
Br21.95833.09562.70322.7032
Cl31.77853.09562.55082.5508
F41.33142.70322.55082.1569
F51.33142.70322.55082.1569

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 111.780 Br2 C1 F4 109.022
Br2 C1 F5 109.022 Cl3 C1 F4 109.376
Cl3 C1 F5 109.376 F4 C1 F5 108.192
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.351      
2 Br -0.031      
3 Cl -0.069      
4 F -0.125      
5 F -0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.199 -0.294 0.000 0.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.345 -0.942 0.000
y -0.942 -45.078 0.000
z 0.000 0.000 -47.100
Traceless
 xyz
x 0.745 -0.942 0.000
y -0.942 1.144 0.000
z 0.000 0.000 -1.889
Polar
3z2-r2-3.778
x2-y2-0.267
xy-0.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.038 -1.319 0.000
y -1.319 7.376 0.000
z 0.000 0.000 4.830


<r2> (average value of r2) Å2
<r2> 212.744
(<r2>)1/2 14.586