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

using model chemistry: HSEh1PBE/6-311+G(3df,2p)

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 HSEh1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-2837.370897
Energy at 298.15K-2837.368674
HF Energy-2837.370897
Nuclear repulsion energy185.581633
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 HSEh1PBE/6-311+G(3df,2p)
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 1498 1498 654.89      
2 Σ 533 533 0.63      
3 Π 370 370 5.73      
3 Π 370 370 5.73      

Unscaled Zero Point Vibrational Energy (zpe) 1385.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1385.3 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 HSEh1PBE/6-311+G(3df,2p)
B
0.06860

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.586
S2 0.000 0.000 -2.131
Se3 0.000 0.000 1.106

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.54541.6922
S21.54543.2376
Se31.69223.2376

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 HSEh1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.010      
2 S -0.135      
3 Se 0.126      


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 0.004 0.004
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.857 0.000 0.000
y 0.000 -36.857 0.000
z 0.000 0.000 -32.733
Traceless
 xyz
x -2.062 0.000 0.000
y 0.000 -2.062 0.000
z 0.000 0.000 4.124
Polar
3z2-r28.249
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 6.032 0.000 0.000
y 0.000 6.032 0.000
z 0.000 0.000 15.796


<r2> (average value of r2) Å2
<r2> 138.513
(<r2>)1/2 11.769