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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: B97D3/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-896.993593
Energy at 298.15K 
HF Energy-896.993593
Nuclear repulsion energy241.684464
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/Def2TZVPP
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 3090 3048 1.43 85.85 0.24 0.39
2 A 1288 1270 9.34 3.78 0.66 0.80
3 A 1149 1134 77.49 4.69 0.22 0.36
4 A 1035 1021 211.33 2.01 0.67 0.80
5 A 706 696 204.94 4.48 0.75 0.85
6 A 552 544 67.69 16.09 0.16 0.28
7 A 402 397 0.43 4.46 0.24 0.38
8 A 254 250 0.87 5.37 0.35 0.52
9 A 182 179 0.19 7.12 0.40 0.57

Unscaled Zero Point Vibrational Energy (zpe) 4328.8 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 4269.5 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/Def2TZVPP
ABC
0.20627 0.04720 0.03937

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.020 0.478 0.415
H2 1.077 0.611 1.494
F3 1.298 1.647 -0.210
Cl4 2.182 -0.766 -0.071
I5 -1.056 -0.100 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08881.35461.77032.1978
H21.08882.00672.35952.7086
F31.35462.00672.57342.9381
Cl41.77032.35952.57343.3068
I52.19782.70862.93813.3068

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.942 H2 C1 Cl4 108.887
H2 C1 I5 106.016 F3 C1 Cl4 110.167
F3 C1 I5 109.292 Cl4 C1 I5 112.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.094      
2 H 0.139      
3 F -0.132      
4 Cl -0.067      
5 I -0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.046 -0.048 1.086 1.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.903 0.156 1.761
y 0.156 -51.331 1.353
z 1.761 1.353 -48.833
Traceless
 xyz
x 1.179 0.156 1.761
y 0.156 -2.463 1.353
z 1.761 1.353 1.284
Polar
3z2-r22.568
x2-y22.427
xy0.156
xz1.761
yz1.353


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.908 -0.241 0.182
y -0.241 7.416 0.248
z 0.182 0.248 6.408


<r2> (average value of r2) Å2
<r2> 202.593
(<r2>)1/2 14.234