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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: LSDA/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/cc-pVTZ-PP
 hartrees
Energy at 0K-892.818637
Energy at 298.15K 
HF Energy-892.818637
Nuclear repulsion energy246.067268
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 LSDA/cc-pVTZ-PP
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 3051 3051 0.29 83.46 0.23 0.38
2 A 1258 1258 7.26 4.33 0.66 0.79
3 A 1129 1129 63.37 2.71 0.23 0.38
4 A 1108 1108 191.20 2.90 0.32 0.49
5 A 759 759 193.62 3.18 0.72 0.84
6 A 584 584 51.77 14.87 0.13 0.23
7 A 414 414 0.38 3.93 0.25 0.40
8 A 266 266 0.09 4.33 0.34 0.51
9 A 186 186 0.02 5.48 0.42 0.59

Unscaled Zero Point Vibrational Energy (zpe) 4377.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4377.2 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 LSDA/cc-pVTZ-PP
ABC
0.21190 0.04931 0.04104

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.993 0.476 0.413
H2 1.052 0.607 1.500
F3 1.266 1.623 -0.211
Cl4 2.137 -0.754 -0.070
I5 -1.033 -0.099 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.09671.33411.74762.1494
H21.09672.00122.34452.6736
F31.33412.00122.53532.8786
Cl41.74762.34452.53533.2372
I52.14942.67362.87863.2372

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.453 H2 C1 Cl4 108.872
H2 C1 I5 106.328 F3 C1 Cl4 109.992
F3 C1 I5 109.211 Cl4 C1 I5 111.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.002      
2 H 0.135      
3 F -0.097      
4 Cl -0.043      
5 I 0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.004 0.005 1.076 1.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.311 0.279 1.731
y 0.279 -51.527 1.290
z 1.731 1.290 -49.168
Traceless
 xyz
x 1.036 0.279 1.731
y 0.279 -2.288 1.290
z 1.731 1.290 1.251
Polar
3z2-r22.502
x2-y22.216
xy0.279
xz1.731
yz1.290


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.196 -0.343 0.118
y -0.343 7.240 0.277
z 0.118 0.277 6.278


<r2> (average value of r2) Å2
<r2> 196.087
(<r2>)1/2 14.003