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: SVWN/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 SVWN/cc-pVDZ
 hartrees
Energy at 0K-869.132774
Energy at 298.15K 
HF Energy-869.132774
Nuclear repulsion energy138.177071
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 SVWN/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' 1122 1113 113.45 14.44 0.38 0.55
2 A' 661 655 37.70 20.48 0.24 0.39
3 A' 353 351 7.72 8.48 0.63 0.78

Unscaled Zero Point Vibrational Energy (zpe) 1067.8 cm-1
Scaled (by 0.9921) Zero Point Vibrational Energy (zpe) 1059.4 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 SVWN/cc-pVDZ
ABC
1.28983 0.16133 0.14339

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.500 0.804 0.000
S2 0.000 0.689 0.000
S3 -0.750 -1.091 0.000

Atom - Atom Distances (Å)
  O1 S2 S3
O11.50422.9418
S21.50421.9319
S32.94181.9319

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 117.227
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.297      
2 S 0.428      
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
  -1.313 0.558 0.000 1.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.532 -0.927 0.000
y -0.927 -29.891 0.000
z 0.000 0.000 -28.775
Traceless
 xyz
x -4.199 -0.927 0.000
y -0.927 1.263 0.000
z 0.000 0.000 2.936
Polar
3z2-r25.872
x2-y2-3.641
xy-0.927
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.286 2.518 0.000
y 2.518 6.599 0.000
z 0.000 0.000 2.492


<r2> (average value of r2) Å2
<r2> 78.015
(<r2>)1/2 8.833