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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-871.351837
Energy at 298.15K 
HF Energy-871.146044
Nuclear repulsion energy139.775126
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 B2PLYP/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' 1140 1094 110.30 20.12 0.41 0.58
2 A' 664 637 38.98 23.50 0.20 0.33
3 A' 372 357 7.54 7.95 0.56 0.72

Unscaled Zero Point Vibrational Energy (zpe) 1087.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 1043.8 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 B2PLYP/cc-pVTZ
ABC
1.33810 0.16441 0.14642

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.475 0.808 0.000
S2 0.000 0.682 0.000
S3 -0.737 -1.085 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.48032.9117
S21.48031.9146
S32.91171.9146

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 117.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.333      
2 S 0.465      
3 S -0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.407 0.350 0.000 1.450
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.135 -0.875 0.004
y -0.875 -30.026 0.002
z 0.004 0.002 -29.074
Traceless
 xyz
x -4.585 -0.875 0.004
y -0.875 1.579 0.002
z 0.004 0.002 3.006
Polar
3z2-r26.012
x2-y2-4.109
xy-0.875
xz0.004
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.065 2.375 -0.000
y 2.375 7.317 -0.000
z -0.000 -0.000 3.358


<r2> (average value of r2) Å2
<r2> 77.014
(<r2>)1/2 8.776