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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVTZ-PP
 hartrees
Energy at 0K-1308.170624
Energy at 298.15K 
HF Energy-1307.003961
Nuclear repulsion energy492.040337
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 MP2=FULL/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 1098 1098 143.61 3.65 0.34 0.51
2 A 820 820 178.53 3.91 0.47 0.64
3 A 753 753 194.73 7.94 0.61 0.76
4 A 465 465 0.52 7.05 0.03 0.05
5 A 339 339 0.03 2.68 0.42 0.59
6 A 287 287 0.19 2.36 0.71 0.83
7 A 255 255 0.24 6.32 0.16 0.28
8 A 185 185 0.03 2.53 0.62 0.76
9 A 140 140 0.08 2.34 0.56 0.72

Unscaled Zero Point Vibrational Energy (zpe) 2170.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2170.9 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 MP2=FULL/cc-pVTZ-PP
ABC
0.06093 0.02656 0.02157

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ-PP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.433 0.473 0.348
F2 0.525 0.688 1.669
Cl3 0.719 1.990 -0.486
Br4 1.766 -0.819 -0.142
I5 -1.535 -0.268 -0.073

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.34101.75481.92042.1445
F21.34102.52502.66302.8620
Cl31.75482.52503.01733.2173
Br41.92042.66303.01733.3474
I52.14452.86203.21733.3474

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.564 F2 C1 Br4 108.165
F2 C1 I5 108.176 Cl3 C1 Br4 110.291
Cl3 C1 I5 110.803 Br4 C1 I5 110.752
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability