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

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-3393.636371
Energy at 298.15K-3393.635450
HF Energy-3393.636371
Nuclear repulsion energy465.549532
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 HF/aug-cc-pVDZ
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' 1056 962 143.19      
2 A' 425 387 65.44      
3 A' 301 274 10.69      
4 A' 176 160 0.53      
5 A" 402 366 127.38      
6 A" 260 237 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 1309.8 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 1192.7 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 HF/aug-cc-pVDZ
ABC
0.12594 0.08124 0.05643

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.153 0.584 0.000
O2 -1.300 1.213 0.000
Cl3 0.153 -0.869 1.632
Cl4 0.153 -0.869 -1.632

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.58282.18442.1844
O21.58283.01743.0174
Cl32.18443.01743.2632
Cl42.18443.01743.2632

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 105.324 O2 Se1 Cl4 105.324
Cl3 Se1 Cl4 96.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 1.714      
2 O -0.980      
3 Cl -0.367      
4 Cl -0.367      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.655 0.174 0.000 2.661
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.432 3.911 0.000
y 3.911 -48.964 0.000
z 0.000 0.000 -48.350
Traceless
 xyz
x -3.775 3.911 0.000
y 3.911 1.427 0.000
z 0.000 0.000 2.348
Polar
3z2-r24.695
x2-y2-3.468
xy3.911
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.674 -0.940 0.000
y -0.940 8.742 0.000
z 0.000 0.000 10.671


<r2> (average value of r2) Å2
<r2> 185.798
(<r2>)1/2 13.631