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All results from a given calculation for SSO (Disulfur monoxide)

using model chemistry: HF/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 HF/aug-cc-pVTZ
 hartrees
Energy at 0K-869.937273
Energy at 298.15K 
HF Energy-869.937273
Nuclear repulsion energy144.293437
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-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' 1378 1254 298.95 32.36 0.43 0.60
2 A' 787 716 86.12 59.35 0.14 0.24
3 A' 437 398 13.75 3.61 0.46 0.63

Unscaled Zero Point Vibrational Energy (zpe) 1300.6 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 1184.1 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 HF/aug-cc-pVTZ
ABC
1.43212 0.17484 0.15582

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.419 0.789 0.000
S2 0.000 0.664 0.000
S3 -0.710 -1.058 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.42492.8189
S21.42491.8627
S32.81891.8627

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 117.438
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.660      
2 S 0.802      
3 S -0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.655 0.330 0.000 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.269 -0.948 0.000
y -0.948 -30.037 0.000
z 0.000 0.000 -29.228
Traceless
 xyz
x -5.636 -0.948 0.000
y -0.948 2.211 0.000
z 0.000 0.000 3.425
Polar
3z2-r26.851
x2-y2-5.231
xy-0.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.740 2.052 0.000
y 2.052 7.858 0.000
z 0.000 0.000 4.523


<r2> (average value of r2) Å2
<r2> 73.811
(<r2>)1/2 8.591