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

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-3381.823219
Energy at 298.15K-3381.822092
HF Energy-3381.823219
Nuclear repulsion energy457.445469
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 B1B95/3-21G*
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' 1043 996 50.75      
2 A' 397 380 51.39      
3 A' 262 250 8.31      
4 A' 151 144 0.90      
5 A" 366 350 120.21      
6 A" 233 223 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 1226.2 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 1170.9 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 B1B95/3-21G*
ABC
0.12032 0.07947 0.05445

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.155 0.586 0.000
O2 -1.315 1.284 0.000
Cl3 0.155 -0.888 1.652
Cl4 0.155 -0.888 -1.652

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.62752.21412.2141
O21.62753.10013.1001
Cl32.21413.10013.3035
Cl42.21413.10013.3035

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 106.604 O2 Se1 Cl4 106.604
Cl3 Se1 Cl4 96.490
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 0.686      
2 O -0.357      
3 Cl -0.164      
4 Cl -0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.935 1.219 0.000 2.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.594 2.796 0.000
y 2.796 -48.198 0.000
z 0.000 0.000 -49.681
Traceless
 xyz
x -0.654 2.796 0.000
y 2.796 1.439 0.000
z 0.000 0.000 -0.785
Polar
3z2-r2-1.570
x2-y2-1.396
xy2.796
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.341 -1.086 0.000
y -1.086 6.942 0.000
z 0.000 0.000 9.005


<r2> (average value of r2) Å2
<r2> 190.646
(<r2>)1/2 13.807