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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-10047.617964
Energy at 298.15K 
HF Energy-10047.617964
Nuclear repulsion energy886.200454
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 wB97X-D/3-21G
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 1118 1118 148.27 4.90 0.43 0.60
2 A 746 746 218.16 9.17 0.68 0.81
3 A 717 717 230.89 10.51 0.70 0.83
4 A 403 403 3.83 11.87 0.05 0.09
5 A 315 315 0.14 5.62 0.69 0.82
6 A 276 276 0.34 5.36 0.74 0.85
7 A 238 238 0.17 11.81 0.26 0.41
8 A 175 175 0.37 6.20 0.68 0.81
9 A 136 136 0.02 5.84 0.65 0.79

Unscaled Zero Point Vibrational Energy (zpe) 2061.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2061.2 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 wB97X-D/3-21G
ABC
0.05705 0.02471 0.02007

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.426 0.437 0.378
F2 0.529 0.674 1.724
Cl3 0.738 2.078 -0.483
Br4 1.839 -0.836 -0.153
I5 -1.589 -0.278 -0.080

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.36951.87951.97502.1874
F21.36952.62442.74142.9403
Cl31.87952.62443.13313.3365
Br41.97502.74143.13313.4745
I52.18742.94033.33653.4745

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.703 F2 C1 Br4 108.756
F2 C1 I5 109.348 Cl3 C1 Br4 108.728
Cl3 C1 I5 110.022 Br4 C1 I5 113.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.380      
2 F -0.229      
3 Cl 0.082      
4 Br 0.211      
5 I 0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.716 -1.213 -0.400 1.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -66.280 -0.594 0.067
y -0.594 -71.055 0.280
z 0.067 0.280 -71.271
Traceless
 xyz
x 4.883 -0.594 0.067
y -0.594 -2.280 0.280
z 0.067 0.280 -2.603
Polar
3z2-r2-5.206
x2-y24.775
xy-0.594
xz0.067
yz0.280


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.424 0.282 -0.141
y 0.282 7.881 -0.346
z -0.141 -0.346 4.180


<r2> (average value of r2) Å2
<r2> 448.531
(<r2>)1/2 21.179