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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-10048.048699
Energy at 298.15K 
HF Energy-10048.048699
Nuclear repulsion energy904.759332
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
(Å4/u)
Dep P Dep U
1 A 1094 1037 101.24 4.77 0.46 0.63
2 A 763 723 179.88 5.66 0.69 0.81
3 A 753 714 209.84 12.47 0.59 0.74
4 A 437 414 1.11 9.61 0.04 0.07
5 A 317 300 0.13 3.37 0.54 0.70
6 A 269 255 0.69 3.19 0.75 0.85
7 A 249 236 0.35 7.68 0.20 0.34
8 A 180 171 0.03 3.50 0.63 0.77
9 A 137 130 0.07 2.95 0.59 0.74

Unscaled Zero Point Vibrational Energy (zpe) 2099.2 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 1989.7 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 wB97X-D/3-21G*
ABC
0.05897 0.02592 0.02109

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 0.445 0.472 0.357
F2 0.542 0.711 1.712
Cl3 0.761 2.007 -0.505
Br4 1.771 -0.843 -0.144
I5 -1.556 -0.261 -0.074

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.37941.78871.93352.1739
F21.37942.57772.71452.9222
Cl31.78872.57773.04483.2708
Br41.93352.71453.04483.3778
I52.17392.92223.27083.3778

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.210 F2 C1 Br4 108.890
F2 C1 I5 108.575 Cl3 C1 Br4 109.710
Cl3 C1 I5 110.885 Br4 C1 I5 110.509
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 -0.037      
2 F -0.248      
3 Cl 0.069      
4 Br 0.051      
5 I 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.445 -0.730 -0.633 1.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.940 -0.210 -0.164
y -0.210 -68.634 -0.178
z -0.164 -0.178 -70.942
Traceless
 xyz
x 4.848 -0.210 -0.164
y -0.210 -0.693 -0.178
z -0.164 -0.178 -4.155
Polar
3z2-r2-8.310
x2-y23.694
xy-0.210
xz-0.164
yz-0.178


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.411 0.238 -0.162
y 0.238 9.296 -0.333
z -0.162 -0.333 6.540


<r2> (average value of r2) Å2
<r2> 429.645
(<r2>)1/2 20.728