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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-492.807008
Energy at 298.15K-492.810619
HF Energy-492.807008
Nuclear repulsion energy93.783962
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 BLYP/6-31G(2df,p)
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' 3591 3571 26.93      
2 A' 3456 3437 27.22      
3 A' 3004 2988 30.59      
4 A' 1587 1579 138.59      
5 A' 1413 1405 157.03      
6 A' 1284 1277 90.12      
7 A' 1103 1097 11.82      
8 A' 849 845 11.28      
9 A' 420 418 2.85      
10 A" 930 925 21.11      
11 A" 620 616 3.16      
12 A" 314 312 157.70      

Unscaled Zero Point Vibrational Energy (zpe) 9285.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 9234.1 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 BLYP/6-31G(2df,p)
ABC
2.05533 0.19859 0.18109

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.644 0.000
S2 -0.785 -0.813 0.000
N3 1.341 0.825 0.000
H4 -0.546 1.600 0.000
H5 1.954 0.013 0.000
H6 1.758 1.751 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65491.35321.10052.05352.0768
S21.65492.68342.42432.86063.6102
N31.35322.68342.04001.01711.0152
H41.10052.42432.04002.96102.3083
H52.05352.86061.01712.96101.7486
H62.07683.61021.01522.30831.7486

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.399 C1 N3 H6 121.877
S2 C1 N3 125.968 S2 C1 H4 121.959
H5 N3 H6 118.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.107      
2 S -0.367      
3 N -0.361      
4 H 0.113      
5 H 0.258      
6 H 0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.288 3.060 0.000 4.492
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.155 1.275 0.000
y 1.275 -22.495 0.000
z 0.000 0.000 -26.874
Traceless
 xyz
x 2.529 1.275 0.000
y 1.275 2.020 0.000
z 0.000 0.000 -4.549
Polar
3z2-r2-9.099
x2-y20.339
xy1.275
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.853 2.046 0.000
y 2.046 6.923 0.000
z 0.000 0.000 3.153


<r2> (average value of r2) Å2
<r2> 67.983
(<r2>)1/2 8.245