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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: MP2=FULL/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-3170.894543
Energy at 298.15K-3170.899278
HF Energy-3169.906596
Nuclear repulsion energy325.390743
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/daug-cc-pVTZ
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 3210 3210 0.09 71.22 0.19 0.31
2 A 1353 1353 11.20 3.42 0.45 0.62
3 A 1257 1257 61.05 1.91 0.36 0.53
4 A 1109 1109 170.51 2.13 0.68 0.81
5 A 824 824 181.35 3.16 0.66 0.79
6 A 695 695 37.68 12.95 0.06 0.12
7 A 438 438 0.63 4.17 0.13 0.24
8 A 326 326 0.22 2.14 0.42 0.59
9 A 232 232 0.00 2.45 0.39 0.56

Unscaled Zero Point Vibrational Energy (zpe) 4721.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4721.2 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 MP2=FULL/daug-cc-pVTZ
ABC
0.21780 0.06899 0.05413

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.556 0.453 0.411
Br2 -1.185 -0.185 -0.028
Cl3 1.803 -0.678 -0.067
F4 0.764 1.633 -0.201
H5 0.604 0.589 1.481

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.90541.75001.34591.0789
Br21.90543.02872.67112.4654
Cl31.75003.02872.53682.3320
F41.34592.67112.53681.9854
H51.07892.46542.33201.9854

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.829 Br2 C1 F4 109.269
Br2 C1 H5 108.194 Cl3 C1 F4 109.360
Cl3 C1 H5 108.721 F4 C1 H5 109.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability