return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-2837.890993
Energy at 298.15K-2837.888746
HF Energy-2837.890993
Nuclear repulsion energy184.858335
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 B3LYPultrafine/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 1461 1461 631.71      
2 Σ 520 520 0.69      
3 Π 364 364 5.73      
3 Π 364 364 5.73      

Unscaled Zero Point Vibrational Energy (zpe) 1354.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1354.1 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 B3LYPultrafine/6-311+G(3df,2p)
B
0.06808

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.589
S2 0.000 0.000 -2.139
Se3 0.000 0.000 1.111

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.54971.7001
S21.54973.2498
Se31.70013.2498

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 B3LYPultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.003      
2 S -0.116      
3 Se 0.119      


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 -0.022 0.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.032 0.000 0.000
y 0.000 -37.032 0.000
z 0.000 0.000 -33.025
Traceless
 xyz
x -2.003 0.000 0.000
y 0.000 -2.003 0.000
z 0.000 0.000 4.006
Polar
3z2-r28.013
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 6.099 0.000 0.000
y 0.000 6.099 0.000
z 0.000 0.000 16.003


<r2> (average value of r2) Å2
<r2> 139.538
(<r2>)1/2 11.813