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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
1 2 no CS cis 1A'

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-449.597010
Energy at 298.15K-449.600557
HF Energy-449.597010
Nuclear repulsion energy55.394475
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 TPSSh/STO-3G
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' 3386 3386 21.75      
2 A' 2948 2948 24.55      
3 A' 1853 1853 2.22      
4 A' 1193 1193 22.81      
5 A' 1034 1034 9.66      
6 A' 789 789 3.46      
7 A" 3569 3569 29.63      
8 A" 1256 1256 2.28      
9 A" 243 243 58.25      

Unscaled Zero Point Vibrational Energy (zpe) 8135.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8135.1 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 TPSSh/STO-3G
ABC
4.39211 0.43833 0.42579

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.002 1.170 0.000
S2 0.002 -0.644 0.000
H3 -1.360 -0.719 0.000
H4 0.651 1.411 0.819
H5 0.651 1.411 -0.819

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.81402.32891.07241.0724
S21.81401.36422.30532.3053
H32.32891.36423.04153.0415
H41.07242.30533.04151.6385
H51.07242.30533.04151.6385

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 93.150 S2 N1 H4 102.981
S2 N1 H5 102.981 H4 N1 H5 99.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.392      
2 S 0.124      
3 H -0.015      
4 H 0.142      
5 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.953 -0.031 0.000 0.954
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.721 0.712 0.000
y 0.712 2.455 0.000
z 0.000 0.000 0.967


<r2> (average value of r2) Å2
<r2> 35.686
(<r2>)1/2 5.974

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-449.591441
Energy at 298.15K-449.595114
HF Energy-449.591441
Nuclear repulsion energy55.492337
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 TPSSh/STO-3G
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' 3381 3381 19.95      
2 A' 2876 2876 63.33      
3 A' 1834 1834 11.67      
4 A' 1184 1184 16.30      
5 A' 981 981 19.79      
6 A' 720 720 11.85      
7 A" 3580 3580 32.38      
8 A" 1243 1243 2.78      
9 A" 394 394 9.62      

Unscaled Zero Point Vibrational Energy (zpe) 8096.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8096.5 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 TPSSh/STO-3G
ABC
4.36671 0.44054 0.42809

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.100 1.165 0.000
S2 0.100 -0.639 0.000
H3 -1.261 -0.825 0.000
H4 -0.522 1.444 0.826
H5 -0.522 1.444 -0.826

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.80422.41141.07051.0705
S21.80421.37342.32542.3254
H32.41141.37342.52572.5257
H41.07052.32542.52571.6513
H51.07052.32542.52571.6513

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.808 S2 N1 H4 105.098
S2 N1 H5 105.098 H4 N1 H5 100.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.396      
2 S 0.153      
3 H -0.040      
4 H 0.141      
5 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.280 0.004 0.000 2.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.566 0.009 0.000
y 0.009 2.461 0.000
z 0.000 0.000 0.981


<r2> (average value of r2) Å2
<r2> 35.654
(<r2>)1/2 5.971