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All results from a given calculation for HSO3F (Fluorosulfonic acid)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-719.900501
Energy at 298.15K 
HF Energy-719.900501
Nuclear repulsion energy267.581892
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 HSEh1PBE/3-21G
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/3-21G
See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.111 -0.732 -0.869
H2 -1.979 -0.250 -0.717
S3 0.083 0.147 -0.030
F4 0.438 -1.041 1.095
O5 -0.628 1.312 0.714
O6 1.329 0.329 -0.926

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O11.00381.70382.52072.62992.6613
H21.00382.20883.12182.51193.3643
S31.70382.20881.67391.55401.5451
F42.52073.12181.67392.61072.5981
O52.62992.51191.55402.61072.7353
O62.66133.36431.54512.59812.7353

picture of Fluorosulfonic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 S3 F4 96.531 O1 S3 O5 107.569
O1 S3 O6 109.901 H2 O1 S3 106.441
F4 S3 O5 107.900 F4 S3 O6 107.564
O5 S3 O6 123.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability