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

using model chemistry: HF/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-869.847239
Energy at 298.15K 
HF Energy-869.847239
Nuclear repulsion energy142.615739
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/cc-pVDZ
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' 1328 1206 268.58 32.33 0.33 0.50
2 A' 776 705 76.10 46.84 0.26 0.41
3 A' 424 385 17.80 6.13 0.67 0.80

Unscaled Zero Point Vibrational Energy (zpe) 1264.1 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 1147.8 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 HF/cc-pVDZ
ABC
1.36711 0.17191 0.15271

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.445 0.779 0.000
S2 0.000 0.673 0.000
S3 -0.722 -1.063 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.44892.8444
S21.44891.8801
S32.84441.8801

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 116.803
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.477      
2 S 0.689      
3 S -0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.791 0.807 0.000 1.965
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.281 -1.388 0.000
y -1.388 -30.371 0.000
z 0.000 0.000 -28.929
Traceless
 xyz
x -5.631 -1.388 0.000
y -1.388 1.734 0.000
z 0.000 0.000 3.896
Polar
3z2-r27.793
x2-y2-4.910
xy-1.388
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.150 2.658 0.000
y 2.658 6.586 0.000
z 0.000 0.000 2.457


<r2> (average value of r2) Å2
<r2> 74.923
(<r2>)1/2 8.656