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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-7490.411263
Energy at 298.15K 
HF Energy-7490.411263
Nuclear repulsion energy403.477124
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 B97D3/3-21G*
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 3098 3098 5.44 87.86 0.29 0.45
2 A 1297 1297 9.34 7.73 0.75 0.86
3 A 1188 1188 86.84 5.55 0.50 0.66
4 A 1053 1053 131.38 1.29 0.70 0.82
5 A 633 633 219.73 3.76 0.60 0.75
6 A 556 556 71.94 14.06 0.17 0.30
7 A 367 367 3.33 6.07 0.28 0.44
8 A 245 245 0.36 4.96 0.44 0.61
9 A 181 181 0.01 7.85 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 4308.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4308.9 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 B97D3/3-21G*
ABC
0.19613 0.04629 0.03841

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.022 0.493 0.431
H2 1.094 0.597 1.516
F3 1.315 1.689 -0.214
Cl4 2.203 -0.786 -0.074
I5 -1.066 -0.102 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.09221.38971.81242.2178
H21.09222.05812.38072.7402
F31.38972.05812.63282.9858
Cl41.81242.38072.63283.3405
I52.21782.74022.98583.3405

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 111.484 H2 C1 Cl4 107.499
H2 C1 I5 106.762 F3 C1 Cl4 109.911
F3 C1 I5 109.574 Cl4 C1 I5 111.571
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.140      
2 H 0.282      
3 F -0.228      
4 Cl 0.010      
5 I 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.305 0.064 1.286 1.323
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.642 0.609 2.148
y 0.609 -52.820 1.387
z 2.148 1.387 -49.982
Traceless
 xyz
x 0.759 0.609 2.148
y 0.609 -2.508 1.387
z 2.148 1.387 1.749
Polar
3z2-r23.498
x2-y22.178
xy0.609
xz2.148
yz1.387


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.251 -0.407 0.125
y -0.407 6.115 0.271
z 0.125 0.271 5.001


<r2> (average value of r2) Å2
<r2> 240.204
(<r2>)1/2 15.499