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All results from a given calculation for HOF (Hypofluorous acid)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-175.122361
Energy at 298.15K-175.123466
HF Energy-174.741293
Nuclear repulsion energy33.501531
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 MP3=FULL/6-31+G**
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' 3871 3606 46.47      
2 A' 1435 1336 59.90      
3 A' 1001 932 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 3152.8 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 2937.2 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 MP3=FULL/6-31+G**
ABC
19.68083 0.89855 0.85931

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.053 0.701 0.000
H2 -0.898 0.877 0.000
F3 0.053 -0.721 0.000

Atom - Atom Distances (Å)
  O1 H2 F3
O10.96681.4223
H20.96681.8593
F31.42231.8593

picture of Hypofluorous acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 F3 100.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability