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

using model chemistry: CCSD/aug-cc-pVDZ

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 CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-2835.624995
Energy at 298.15K-2835.622718
HF Energy-2835.199297
Nuclear repulsion energy183.110106
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 CCSD/aug-cc-pVDZ
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 1445 1393 866.75      
2 Σ 519 500 1.68      
3 Π 349 336 5.40      
3 Π 349 336 5.40      

Unscaled Zero Point Vibrational Energy (zpe) 1331.2 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 1282.5 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 CCSD/aug-cc-pVDZ
B
0.06675

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.590
S2 0.000 0.000 -2.161
Se3 0.000 0.000 1.121

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.57131.7113
S21.57133.2826
Se31.71133.2826

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