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All results from a given calculation for SCSe (Carbon sulfide selenide)

using model chemistry: TPSSh/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-2837.780166
Energy at 298.15K-2837.777884
HF Energy-2837.780166
Nuclear repulsion energy183.660604
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 TPSSh/aug-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 Σ 1459 1412 568.55      
2 Σ 517 500 0.40      
3 Π 347 336 5.34      
3 Π 347 336 5.34      

Unscaled Zero Point Vibrational Energy (zpe) 1335.0 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 1291.3 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 TPSSh/aug-cc-pVDZ
B
0.06714

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.587
S2 0.000 0.000 -2.155
Se3 0.000 0.000 1.118

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.56831.7049
S21.56833.2732
Se31.70493.2732

picture of Carbon sulfide selenide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Se3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.452      
2 S 0.130      
3 Se 0.322      


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 0.136 0.136
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.012 0.000 0.000
y 0.000 6.012 0.000
z 0.000 0.000 15.877


<r2> (average value of r2) Å2
<r2> 141.093
(<r2>)1/2 11.878