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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-492.910807
Energy at 298.15K-492.914547
HF Energy-492.910807
Nuclear repulsion energy94.353185
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/TZVP
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' 3685 3557 42.05      
2 A' 3552 3429 48.22      
3 A' 3095 2988 27.23      
4 A' 1643 1586 176.29      
5 A' 1461 1411 165.39      
6 A' 1312 1267 142.13      
7 A' 1146 1106 21.45      
8 A' 876 846 16.61      
9 A' 434 419 1.79      
10 A" 957 923 30.85      
11 A" 627 605 7.40      
12 A" 391 378 200.38      

Unscaled Zero Point Vibrational Energy (zpe) 9588.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 9256.8 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/TZVP
ABC
2.09267 0.20064 0.18309

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.641 0.000
S2 -0.776 -0.814 0.000
N3 1.328 0.830 0.000
H4 -0.558 1.578 0.000
H5 1.944 0.030 0.000
H6 1.731 1.753 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64871.34101.09032.03742.0572
S21.64872.66922.40152.84733.5875
N31.34102.66922.02861.00921.0073
H41.09032.40152.02862.94162.2956
H52.03742.84731.00922.94161.7355
H62.05723.58751.00732.29561.7355

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.533 C1 N3 H6 121.688
S2 C1 N3 126.147 S2 C1 H4 121.159
H5 N3 H6 118.779
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.082      
2 S -0.204      
3 N -0.322      
4 H 0.127      
5 H 0.242      
6 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.220 3.096 0.000 4.467
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.744 1.218 0.000
y 1.218 -22.682 0.000
z 0.000 0.000 -27.600
Traceless
 xyz
x 2.397 1.218 0.000
y 1.218 2.490 0.000
z 0.000 0.000 -4.887
Polar
3z2-r2-9.774
x2-y2-0.062
xy1.218
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.780 2.238 0.000
y 2.238 7.220 0.000
z 0.000 0.000 3.271


<r2> (average value of r2) Å2
<r2> 67.696
(<r2>)1/2 8.228