return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-3397.214466
Energy at 298.15K-3397.213218
HF Energy-3397.214466
Nuclear repulsion energy450.545603
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 B3LYP/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' 974 941 89.52      
2 A' 364 351 50.44      
3 A' 253 244 7.94      
4 A' 138 133 0.66      
5 A" 334 323 123.78      
6 A" 225 218 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1143.7 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 1105.1 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 B3LYP/6-311G*
ABC
0.12003 0.07484 0.05212

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.153 0.593 0.000
O2 -1.301 1.276 0.000
Cl3 0.153 -0.894 1.708
Cl4 0.153 -0.894 -1.708

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.60702.26482.2648
O21.60703.12143.1214
Cl32.26483.12143.4166
Cl42.26483.12143.4166

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 106.207 O2 Se1 Cl4 106.207
Cl3 Se1 Cl4 97.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 0.793      
2 O -0.424      
3 Cl -0.185      
4 Cl -0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.160 1.218 0.000 2.479
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.894 3.162 0.000
y 3.162 -49.481 0.000
z 0.000 0.000 -51.115
Traceless
 xyz
x -0.596 3.162 0.000
y 3.162 1.524 0.000
z 0.000 0.000 -0.928
Polar
3z2-r2-1.855
x2-y2-1.413
xy3.162
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.804 -1.206 0.000
y -1.206 7.863 0.000
z 0.000 0.000 10.480


<r2> (average value of r2) Å2
<r2> 198.062
(<r2>)1/2 14.073