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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP3/6-311+G(3df,2p)

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 MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.158982
Energy at 298.15K-454.162754
HF Energy-453.741010
Nuclear repulsion energy58.048174
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 MP3/6-311+G(3df,2p)
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' 3608 3608 9.35      
2 A' 2715 2715 6.79      
3 A' 1659 1659 14.23      
4 A' 1066 1066 9.53      
5 A' 889 889 32.67      
6 A' 665 665 97.92      
7 A" 3700 3700 30.89      
8 A" 1150 1150 0.97      
9 A" 440 440 45.00      

Unscaled Zero Point Vibrational Energy (zpe) 7945.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7945.8 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 MP3/6-311+G(3df,2p)
ABC
4.97964 0.47820 0.46942

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.099 0.000
S2 0.016 -0.613 0.000
H3 -1.311 -0.781 0.000
H4 0.477 1.452 0.822
H5 0.477 1.452 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71222.30101.00711.0071
S21.71221.33752.27052.2705
H32.30101.33752.97692.9769
H41.00712.27052.97691.6448
H51.00712.27052.97691.6448

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.203 S2 N1 H4 110.535
S2 N1 H5 110.535 H4 N1 H5 109.502
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.158756
Energy at 298.15K-454.162582
HF Energy-453.741301
Nuclear repulsion energy58.237909
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 MP3/6-311+G(3df,2p)
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' 3609 3609 5.24      
2 A' 2654 2654 24.42      
3 A' 1647 1647 14.54      
4 A' 1043 1043 22.97      
5 A' 897 897 19.95      
6 A' 637 637 129.39      
7 A" 3711 3711 30.25      
8 A" 1133 1133 1.27      
9 A" 530 530 2.46      

Unscaled Zero Point Vibrational Energy (zpe) 7930.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7930.4 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 MP3/6-311+G(3df,2p)
ABC
4.99597 0.48178 0.47355

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.091 0.000
S2 0.082 -0.607 0.000
H3 -1.232 -0.892 0.000
H4 -0.332 1.484 0.828
H5 -0.332 1.484 -0.828

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69802.37891.00631.0063
S21.69801.34482.28742.2874
H32.37891.34482.67272.6727
H41.00632.28742.67271.6567
H51.00632.28742.67271.6567

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.230 S2 N1 H4 113.016
S2 N1 H5 113.016 H4 N1 H5 110.802
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability