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

using model chemistry: B2PLYP=FULL/cc-pVTZ

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 B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-2837.403257
Energy at 298.15K-2837.401008
HF Energy-2837.188127
Nuclear repulsion energy184.412159
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 B2PLYP=FULL/cc-pVTZ
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 1468 1404 533.05      
2 Σ 515 493 0.25      
3 Π 363 347 4.77      
3 Π 363 347 4.77      

Unscaled Zero Point Vibrational Energy (zpe) 1355.2 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 1295.3 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 B2PLYP=FULL/cc-pVTZ
B
0.06772

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.588
S2 0.000 0.000 -2.145
Se3 0.000 0.000 1.113

Atom - Atom Distances (Å)
  C1 S2 Se3
C11.55791.7009
S21.55793.2588
Se31.70093.2588

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