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 SSO (Disulfur monoxide)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-871.364614
Energy at 298.15K 
HF Energy-871.364614
Nuclear repulsion energy130.016646
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 wB97X-D/SDD
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' 966 966 73.60 20.30 0.34 0.51
2 A' 549 549 18.40 24.65 0.28 0.44
3 A' 305 305 10.32 13.79 0.68 0.81

Unscaled Zero Point Vibrational Energy (zpe) 910.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 910.1 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 wB97X-D/SDD
ABC
1.00908 0.14752 0.12871

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.594 0.759 0.000
S2 0.000 0.767 0.000
S3 -0.797 -1.146 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.59383.0574
S21.59382.0726
S33.05742.0726

picture of Disulfur monoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 S2 S3 112.349
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.506      
2 S 0.586      
3 S -0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.933 0.958 0.000 2.157
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.883 -1.771 0.000
y -1.771 -31.739 0.000
z 0.000 0.000 -29.593
Traceless
 xyz
x -6.216 -1.771 0.000
y -1.771 1.498 0.000
z 0.000 0.000 4.718
Polar
3z2-r29.436
x2-y2-5.143
xy-1.771
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.231 3.523 0.000
y 3.523 7.165 0.000
z 0.000 0.000 1.806


<r2> (average value of r2) Å2
<r2> 85.981
(<r2>)1/2 9.273