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

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-3353.753869
Energy at 298.15K-3353.752372
HF Energy-3353.753869
Nuclear repulsion energy436.006434
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 LSDA/STO-3G
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' 908 813 11.86      
2 A' 381 341 14.81      
3 A' 229 205 6.85      
4 A' 109 97 2.01      
5 A" 360 323 46.89      
6 A" 214 192 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 1100.4 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 985.4 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 LSDA/STO-3G
ABC
0.11289 0.06969 0.04971

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.166 0.631 0.000
O2 -1.413 1.203 0.000
Cl3 0.166 -0.914 1.757
Cl4 0.166 -0.914 -1.757

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.68012.33982.3398
O21.68013.17273.1727
Cl32.33983.17273.5135
Cl42.33983.17273.5135

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 102.996 O2 Se1 Cl4 102.996
Cl3 Se1 Cl4 97.319
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 0.642      
2 O -0.170      
3 Cl -0.236      
4 Cl -0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.310 2.830 0.000 2.847
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.223 1.139 0.000
y 1.139 -44.872 0.000
z 0.000 0.000 -49.569
Traceless
 xyz
x 1.997 1.139 0.000
y 1.139 2.524 0.000
z 0.000 0.000 -4.521
Polar
3z2-r2-9.043
x2-y2-0.352
xy1.139
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.144 -1.259 0.000
y -1.259 4.217 0.000
z 0.000 0.000 6.821


<r2> (average value of r2) Å2
<r2> 205.421
(<r2>)1/2 14.333