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

using model chemistry: PBEPBE/Def2TZVPP

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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-2837.304865
Energy at 298.15K-2837.302575
HF Energy-2837.304865
Nuclear repulsion energy183.926419
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 PBEPBE/Def2TZVPP
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 1449 1431 454.81      
2 Σ 510 504 0.22      
3 Π 349 345 5.67      
3 Π 349 345 5.67      

Unscaled Zero Point Vibrational Energy (zpe) 1327.9 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 1311.9 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 PBEPBE/Def2TZVPP
B
0.06738

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.591
S2 0.000 0.000 -2.151
Se3 0.000 0.000 1.116

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.55971.7072
S21.55973.2668
Se31.70723.2668

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 PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.007      
2 S -0.054      
3 Se 0.047      


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 0.076 0.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.690 0.000 0.000
y 0.000 -36.690 0.000
z 0.000 0.000 -32.684
Traceless
 xyz
x -2.003 0.000 0.000
y 0.000 -2.003 0.000
z 0.000 0.000 4.005
Polar
3z2-r28.011
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.118 0.000 0.000
y 0.000 5.118 0.000
z 0.000 0.000 15.486


<r2> (average value of r2) Å2
<r2> 140.541
(<r2>)1/2 11.855