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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-3271.493737
Energy at 298.15K-3271.497594
HF Energy-3271.493737
Nuclear repulsion energy436.947052
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/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' 1051 1043 292.36      
2 A' 794 789 405.63      
3 A' 624 619 13.02      
4 A' 419 416 1.33      
5 A' 315 313 1.98      
6 A' 203 202 0.12      
7 A" 1117 1109 199.15      
8 A" 393 390 0.06      
9 A" 279 277        

Unscaled Zero Point Vibrational Energy (zpe) 2596.9 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 2579.0 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/cc-pVTZ
ABC
0.12576 0.05506 0.04810

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.037 0.688 0.000
Br2 0.552 -1.206 0.000
Cl3 -1.733 0.884 0.000
F4 0.552 1.281 1.087
F5 0.552 1.281 -1.087

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.96331.78141.34061.3406
Br21.96333.09742.71442.7144
Cl31.78143.09742.56142.5614
F41.34062.71442.56142.1735
F51.34062.71442.56142.1735

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 111.518 Br2 C1 F4 109.031
Br2 C1 F5 109.031 Cl3 C1 F4 109.443
Cl3 C1 F5 109.443 F4 C1 F5 108.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.276      
2 Br -0.031      
3 Cl -0.061      
4 F -0.092      
5 F -0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.151 -0.170 0.000 0.228
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.245 -0.806 0.000
y -0.806 -44.882 0.000
z 0.000 0.000 -46.840
Traceless
 xyz
x 0.616 -0.806 0.000
y -0.806 1.160 0.000
z 0.000 0.000 -1.777
Polar
3z2-r2-3.553
x2-y2-0.362
xy-0.806
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.262 -1.344 0.000
y -1.344 7.607 0.000
z 0.000 0.000 4.983


<r2> (average value of r2) Å2
<r2> 213.615
(<r2>)1/2 14.616