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All results from a given calculation for S3 (Sulfur trimer)

using model chemistry: PBEPBEultrafine/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-1194.077057
Energy at 298.15K-1194.077410
HF Energy-1194.077057
Nuclear repulsion energy177.784072
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 PBEPBEultrafine/daug-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 B2 638 638 112.68      
2 A1 567 567 0.87      
3 A1 242 242 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 723.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 723.4 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 PBEPBEultrafine/daug-cc-pVDZ
ABC
0.76672 0.09269 0.08269

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.677
S2 0.000 1.687 -0.339
S3 0.000 -1.687 -0.339

Atom - Atom Distances (Å)
  S1 S2 S3
S11.96871.9687
S21.96873.3730
S31.96873.3730

picture of Sulfur trimer state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 S1 S3 117.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.095      
2 S -0.048      
3 S -0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.501 0.501
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.795 0.000 0.000
y 0.000 -39.120 0.000
z 0.000 0.000 -39.443
Traceless
 xyz
x 1.486 0.000 0.000
y 0.000 -0.501 0.000
z 0.000 0.000 -0.985
Polar
3z2-r2-1.971
x2-y21.325
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.560 0.000 0.000
y 0.000 16.909 0.000
z 0.000 0.000 8.132


<r2> (average value of r2) Å2
<r2> 126.247
(<r2>)1/2 11.236