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

using model chemistry: B2PLYP/6-31G**

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 B2PLYP/6-31G**
 hartrees
Energy at 0K-2834.992673
Energy at 298.15K-2834.990446
HF Energy-2834.861902
Nuclear repulsion energy184.440363
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 B2PLYP/6-31G**
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 1495 1495 518.77      
2 Σ 527 527 0.01      
3 Π 374 374 2.94      
3 Π 374 374 2.94      

Unscaled Zero Point Vibrational Energy (zpe) 1384.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1384.8 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 B2PLYP/6-31G**
B
0.06771

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.584
S2 0.000 0.000 -2.146
Se3 0.000 0.000 1.113

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.56261.6970
S21.56263.2596
Se31.69703.2596

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 B2PLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.005      
2 S 0.046      
3 Se -0.051      


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 0.211 0.211
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.662 0.000 0.000
y 0.000 -36.662 0.000
z 0.000 0.000 -33.533
Traceless
 xyz
x -1.565 0.000 0.000
y 0.000 -1.565 0.000
z 0.000 0.000 3.129
Polar
3z2-r26.259
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 3.686 0.000 0.000
y 0.000 3.686 0.000
z 0.000 0.000 14.691


<r2> (average value of r2) Å2
<r2> 140.137
(<r2>)1/2 11.838