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

using model chemistry: PBEPBEultrafine/6-31+G**

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 PBEPBEultrafine/6-31+G**
 hartrees
Energy at 0K-2835.094077
Energy at 298.15K-2835.092002
HF Energy-2835.094077
Nuclear repulsion energy184.145156
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 PBEPBEultrafine/6-31+G**
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 1478 1461 467.17      
2 Σ 523 517 0.00      
3 Π 456 451 6.08      
3 Π 456 451 6.08      

Unscaled Zero Point Vibrational Energy (zpe) 1456.0 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 1439.4 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 PBEPBEultrafine/6-31+G**
B
0.06746

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.582
S2 0.000 0.000 -2.151
Se3 0.000 0.000 1.115

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.56961.6964
S21.56963.2660
Se31.69643.2660

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 PBEPBEultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 S -0.077      
3 Se 0.102      


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 0.318 0.318
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.982 0.000 0.000
y 0.000 -36.982 0.000
z 0.000 0.000 -33.391
Traceless
 xyz
x -1.796 0.000 0.000
y 0.000 -1.796 0.000
z 0.000 0.000 3.591
Polar
3z2-r27.183
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 4.489 0.000 0.000
y 0.000 4.489 0.000
z 0.000 0.000 15.558


<r2> (average value of r2) Å2
<r2> 140.675
(<r2>)1/2 11.861