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All results from a given calculation for CaS (Calcium sulfide)

using model chemistry: B3LYP/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 B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-1075.841091
Energy at 298.15K-1075.841372
HF Energy-1075.841091
Nuclear repulsion energy73.187110
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 B3LYP/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 475 459 39.55      

Unscaled Zero Point Vibrational Energy (zpe) 237.3 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 229.5 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 B3LYP/6-311+G(3df,2p)
B
0.17729

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 1.028
S2 0.000 0.000 -1.285

Atom - Atom Distances (Å)
  Ca1 S2
Ca12.3138
S22.3138

picture of Calcium sulfide state 1 conformation 1
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