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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-7522.201931
Energy at 298.15K 
HF Energy-7522.201931
Nuclear repulsion energy406.018603
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 B97D3/6-311G**
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 3104 3060 3.97      
2 A 1299 1281 15.13      
3 A 1159 1143 96.77      
4 A 1055 1040 228.86      
5 A 695 685 239.99      
6 A 546 538 78.67      
7 A 402 396 1.10      
8 A 252 249 1.84      
9 A 182 180 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 4346.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 4284.5 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 B97D3/6-311G**
ABC
0.20584 0.04623 0.03868

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.031 0.484 0.416
H2 1.091 0.613 1.497
F3 1.308 1.648 -0.212
Cl4 2.207 -0.766 -0.071
I5 -1.067 -0.100 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08951.35101.78442.2205
H21.08952.00902.36732.7306
F31.35102.00902.57952.9554
Cl41.78442.36732.57953.3417
I52.22052.73062.95543.3417

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.352 H2 C1 Cl4 108.495
H2 C1 I5 106.064 F3 C1 Cl4 109.945
F3 C1 I5 109.255 Cl4 C1 I5 112.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.070      
2 H 0.207      
3 F -0.157      
4 Cl -0.020      
5 I 0.040      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.005 0.058 1.251 1.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.149 0.458 1.952
y 0.458 -53.047 1.329
z 1.952 1.329 -50.594
Traceless
 xyz
x 0.671 0.458 1.952
y 0.458 -2.175 1.329
z 1.952 1.329 1.504
Polar
3z2-r23.007
x2-y21.897
xy0.458
xz1.952
yz1.329


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.833 -0.421 0.148
y -0.421 6.128 0.363
z 0.148 0.363 4.911


<r2> (average value of r2) Å2
<r2> 238.863
(<r2>)1/2 15.455