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

using model chemistry: B3LYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-3397.345391
Energy at 298.15K-3397.344193
HF Energy-3397.345391
Nuclear repulsion energy454.761777
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/aug-cc-pVTZ
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' 1000 968 96.26      
2 A' 372 360 47.59      
3 A' 259 251 5.90      
4 A' 140 135 0.28      
5 A" 343 331 110.76      
6 A" 229 221 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 1170.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 1132.8 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/aug-cc-pVTZ
ABC
0.12215 0.07641 0.05329

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.075 0.254 0.000
O2 -0.641 1.773 0.000
Cl3 0.075 -0.671 1.899
Cl4 0.075 -0.671 -1.899

Atom - Atom Distances (Å)
  Se1 O2 Cl3 Cl4
Se11.67972.11252.1125
O21.67973.17703.1770
Cl32.11253.17703.7988
Cl42.11253.17703.7988

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 113.320 O2 Se1 Cl4 113.320
Cl3 Se1 Cl4 128.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability