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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

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

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-451.759839
Energy at 298.15K-451.763430
HF Energy-451.527860
Nuclear repulsion energy58.172099
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 CID/3-21G*
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' 3584 3335 7.23      
2 A' 2702 2514 54.01      
3 A' 1753 1631 10.38      
4 A' 1103 1026 5.73      
5 A' 893 831 34.71      
6 A' 303 282 284.58      
7 A" 3702 3445 20.06      
8 A" 1155 1075 7.51      
9 A" 595 553 36.42      

Unscaled Zero Point Vibrational Energy (zpe) 7894.9 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 7346.2 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 CID/3-21G*
ABC
5.16312 0.47755 0.47327

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.029 1.081 0.000
S2 0.029 -0.612 0.000
H3 -1.294 -0.850 0.000
H4 0.312 1.537 0.855
H5 0.312 1.537 -0.855

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69222.34051.00951.0095
S21.69221.34472.32972.3297
H32.34051.34473.00133.0013
H41.00952.32973.00131.7098
H51.00952.32973.00131.7098

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 100.206 S2 N1 H4 116.884
S2 N1 H5 116.884 H4 N1 H5 115.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-451.760127
Energy at 298.15K-451.763840
HF Energy-451.528430
Nuclear repulsion energy58.390267
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 CID/3-21G*
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' 3585 3336 2.41      
2 A' 2625 2443 98.73      
3 A' 1747 1626 3.81      
4 A' 1089 1013 37.95      
5 A' 905 842 22.16      
6 A' 377 350 376.80      
7 A" 3707 3450 19.89      
8 A" 1144 1065 8.92      
9 A" 668 622 1.65      

Unscaled Zero Point Vibrational Energy (zpe) 7923.6 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 7372.9 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 CID/3-21G*
ABC
5.19313 0.48179 0.47798

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.067 1.072 0.000
S2 0.067 -0.606 0.000
H3 -1.249 -0.926 0.000
H4 -0.143 1.560 0.858
H5 -0.143 1.560 -0.858

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.67772.39241.00901.0090
S21.67771.35402.33882.3388
H32.39241.35402.85312.8531
H41.00902.33882.85311.7159
H51.00902.33882.85311.7159

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.693 S2 N1 H4 118.921
S2 N1 H5 118.921 H4 N1 H5 116.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability