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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: CID/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 CID/cc-pVTZ-PP
 hartrees
Energy at 0K-892.800793
Energy at 298.15K 
HF Energy-892.098531
Nuclear repulsion energy246.818895
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 CID/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 3288 3288 0.59      
2 A 1410 1410 15.06      
3 A 1278 1278 95.75      
4 A 1188 1188 191.48      
5 A 842 842 172.19      
6 A 640 640 30.14      
7 A 440 440 0.64      
8 A 294 294 0.54      
9 A 206 206 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 4791.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4791.9 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 CID/cc-pVTZ-PP
ABC
0.21395 0.04952 0.04124

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.975 0.471 0.411
H2 1.051 0.609 1.474
F3 1.251 1.620 -0.208
Cl4 2.141 -0.745 -0.070
I5 -1.029 -0.101 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.07411.33381.75212.1282
H21.07411.97222.32432.6559
F31.33381.97222.53122.8633
Cl41.75212.32432.53123.2360
I52.12822.65592.86333.2360

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.509 H2 C1 Cl4 108.248
H2 C1 I5 107.450 F3 C1 Cl4 109.468
F3 C1 I5 109.448 Cl4 C1 I5 112.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability