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All results from a given calculation for HCS (Thioformyl radical)

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
1 2 no C*V 2Π

Conformer 1 (CS)

Jump to S1C2
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-435.934737
Energy at 298.15K-435.934542
HF Energy-435.934737
Nuclear repulsion energy38.681277
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 HF/daug-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 A' 3315 2999 4.60      
2 A' 1041 942 3.60      
3 A' 941 852 36.55      

Unscaled Zero Point Vibrational Energy (zpe) 2648.8 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 2396.1 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 HF/daug-cc-pVTZ
ABC
34.17917 0.66744 0.65466

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.033 1.062 0.000
H2 -0.732 1.817 0.000
S3 0.033 -0.512 0.000

Atom - Atom Distances (Å)
  C1 H2 S3
C11.07481.5741
H21.07482.4516
S31.57412.4516

picture of Thioformyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 S3 134.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.953      
2 H 0.853      
3 S 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.753 0.999 0.000 1.251
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.491 -1.550 0.000
y -1.550 -16.847 0.000
z 0.000 0.000 -19.112
Traceless
 xyz
x -2.511 -1.550 0.000
y -1.550 2.954 0.000
z 0.000 0.000 -0.443
Polar
3z2-r2-0.885
x2-y2-3.644
xy-1.550
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.102 -0.043 0.000
y -0.043 6.433 0.000
z 0.000 0.000 3.697


<r2> (average value of r2) Å2
<r2> 26.577
(<r2>)1/2 5.155

Conformer 2 (C*V)

Jump to S1C1
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-435.921889
Energy at 298.15K 
HF Energy-435.921889
Nuclear repulsion energy38.951588
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 HF/daug-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 3510 3175 52.05      
2 Σ 1074 972 0.81      
3 Π 717 649 39.79      
3 Π 920i 832i 71.19      

Unscaled Zero Point Vibrational Energy (zpe) 2190.4 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 1981.4 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 HF/daug-cc-pVTZ
B
0.65442

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.034
H2 0.000 0.000 -2.094
S3 0.000 0.000 0.519

Atom - Atom Distances (Å)
  C1 H2 S3
C11.05981.5528
H21.05982.6126
S31.55282.6126

picture of Thioformyl radical state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 S3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.489      
2 H 1.107      
3 S 0.381      


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 -1.520 1.520
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.379 0.000 0.000
y 0.000 -19.083 0.000
z 0.000 0.000 -14.969
Traceless
 xyz
x -4.353 0.000 0.000
y 0.000 -0.909 0.000
z 0.000 0.000 5.262
Polar
3z2-r210.524
x2-y2-2.296
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.075 0.000 0.000
y 0.000 3.698 0.000
z 0.000 0.000 6.528


<r2> (average value of r2) Å2
<r2> 26.646
(<r2>)1/2 5.162