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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: G3B3

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 G3B3
 hartrees
Energy at 0K-454.537313
Energy at 298.15K-454.532977
HF Energy-454.716157
Nuclear repulsion energy57.187254
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/6-31G*
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' 3496 3357 3.32      
2 A' 2643 2538 41.73      
3 A' 1672 1605 15.21      
4 A' 1038 996 16.37      
5 A' 913 877 56.54      
6 A' 640 615 65.13      
7 A" 3594 3451 10.59      
8 A" 1155 1109 1.34      
9 A" 447 429 65.58      

Unscaled Zero Point Vibrational Energy (zpe) 7798.2 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 7488.6 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/6-31G*
ABC
4.84057 0.46354 0.45430

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.121 0.000
S2 0.014 -0.623 0.000
H3 -1.329 -0.795 0.000
H4 0.507 1.453 0.825
H5 0.507 1.453 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74382.33951.01671.0167
S21.74381.35332.28762.2876
H32.33951.35333.01723.0172
H41.01672.28763.01721.6495
H51.01672.28763.01721.6495

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.318 S2 N1 H4 109.049
S2 N1 H5 109.049 H4 N1 H5 108.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.800      
2 S 0.028      
3 H 0.102      
4 H 0.335      
5 H 0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.644 0.895 0.000 1.102
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 35.609
(<r2>)1/2 5.967

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at G3B3
 hartrees
Energy at 0K-454.537249
Energy at 298.15K-454.541188
HF Energy-454.714769
Nuclear repulsion energy57.514726
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/6-31G*
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' 3502 3363 1.08      
2 A' 2525 2424 110.33      
3 A' 1655 1589 13.89      
4 A' 1022 982 47.37      
5 A' 884 849 30.55      
6 A' 617 593 154.52      
7 A" 3608 3465 10.97      
8 A" 1136 1091 2.23      
9 A" 553 531 5.06      

Unscaled Zero Point Vibrational Energy (zpe) 7750.7 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 7443.0 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/6-31G*
ABC
4.88875 0.46986 0.46157

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.106 0.000
S2 0.084 -0.613 0.000
H3 -1.245 -0.936 0.000
H4 -0.342 1.499 0.834
H5 -0.342 1.499 -0.834

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71922.43631.01551.0155
S21.71921.36742.31022.3102
H32.43631.36742.72722.7272
H41.01552.31022.72721.6679
H51.01552.31022.72721.6679

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.647 S2 N1 H4 112.718
S2 N1 H5 112.718 H4 N1 H5 110.387
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.795      
2 S 0.071      
3 H 0.057      
4 H 0.334      
5 H 0.334      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.312 1.088 0.000 2.555
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 35.409
(<r2>)1/2 5.951