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

using model chemistry: B3LYP/LANL2DZ

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 B3LYP/LANL2DZ
 hartrees
Energy at 0K-57.409004
Energy at 298.15K-57.406675
HF Energy-57.409004
Nuclear repulsion energy28.676834
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 B3LYP/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 1401 1346 455.43      
2 Σ 483 465 0.13      
3 Π 345 332 5.88      
3 Π 345 332 5.88      

Unscaled Zero Point Vibrational Energy (zpe) 1287.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 1237.2 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 B3LYP/LANL2DZ
B
0.06510

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.589
S2 0.000 0.000 -2.190
Se3 0.000 0.000 1.135

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.60181.7233
S21.60183.3251
Se31.72333.3251

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 B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.291      
2 S 0.185      
3 Se 0.106      


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 0.422 0.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.779 0.000 0.000
y 0.000 -32.779 0.000
z 0.000 0.000 -30.982
Traceless
 xyz
x -0.898 0.000 0.000
y 0.000 -0.898 0.000
z 0.000 0.000 1.797
Polar
3z2-r23.594
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 2.083 0.000 0.000
y 0.000 2.083 0.000
z 0.000 0.000 14.583


<r2> (average value of r2) Å2
<r2> 58.691
(<r2>)1/2 7.661