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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-871.652501
Energy at 298.15K 
HF Energy-871.652501
Nuclear repulsion energy137.782523
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 BLYP/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' 1084 1081 124.64 17.33 0.39 0.56
2 A' 619 618 40.78 24.12 0.20 0.34
3 A' 352 351 5.89 8.48 0.55 0.71

Unscaled Zero Point Vibrational Energy (zpe) 1027.6 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 1024.5 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 BLYP/cc-pVTZ
ABC
1.30576 0.15955 0.14217

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.493 0.824 0.000
S2 0.000 0.692 0.000
S3 -0.747 -1.104 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.49902.9547
S21.49901.9444
S32.95471.9444

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 117.621
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.335      
2 S 0.463      
3 S -0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.389 0.390 0.000 1.443
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.139 -0.948 0.000
y -0.948 -30.063 0.000
z 0.000 0.000 -29.124
Traceless
 xyz
x -4.545 -0.948 0.000
y -0.948 1.569 0.000
z 0.000 0.000 2.977
Polar
3z2-r25.953
x2-y2-4.076
xy-0.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.205 2.474 0.000
y 2.474 7.591 0.000
z 0.000 0.000 3.410


<r2> (average value of r2) Å2
<r2> 78.754
(<r2>)1/2 8.874