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All results from a given calculation for CS (carbon monosulfide)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-436.239969
Energy at 298.15K-436.238726
Nuclear repulsion energy32.778740
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/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 1297 1258 81.53      

Unscaled Zero Point Vibrational Energy (zpe) 648.4 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 629.2 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/aug-cc-pVDZ
B
0.80438

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.127
S2 0.000 0.000 0.423

Atom - Atom Distances (Å)
  C1 S2
C11.5498
S21.5498

picture of carbon monosulfide state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.414 0.000    
2 S 0.414 0.000    


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 1.823 1.823
CHELPG 0.000 0.000 0.000 0.000
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.445 0.000 0.000
y 0.000 -18.445 0.000
z 0.000 0.000 -20.726
Traceless
 xyz
x 1.140 0.000 0.000
y 0.000 1.140 0.000
z 0.000 0.000 -2.281
Polar
3z2-r2-4.562
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 3.464 0.000 0.000
y 0.000 3.464 0.000
z 0.000 0.000 5.665


<r2> (average value of r2) Å2
<r2> 22.476
(<r2>)1/2 4.741