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All results from a given calculation for SeOCl2 (selenium oxychloride)

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-3394.247656
Energy at 298.15K-3394.246575
HF Energy-3393.617230
Nuclear repulsion energy459.190782
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 CCD/6-311G*
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' 1044 998 125.06      
2 A' 390 372 60.30      
3 A' 278 265 10.46      
4 A' 162 155 0.93      
5 A" 366 349 120.44      
6 A" 241 230 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 1240.3 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 1184.6 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 CCD/6-311G*
ABC
0.12138 0.07954 0.05464

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.152 0.596 0.000
O2 -1.295 1.251 0.000
Cl3 0.152 -0.890 1.652
Cl4 0.152 -0.890 -1.652

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.58902.22142.2214
O21.58903.06723.0672
Cl32.22143.06723.3032
Cl42.22143.06723.3032

picture of selenium oxychloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 Se1 Cl3 106.023 O2 Se1 Cl4 106.023
Cl3 Se1 Cl4 96.061
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability