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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP3=FULL/6-31G

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=FULL/6-31G
 hartrees
Energy at 0K-453.795509
Energy at 298.15K-453.799179
HF Energy-453.609752
Nuclear repulsion energy55.274483
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=FULL/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' 3581 3581 5.89      
2 A' 2468 2468 66.79      
3 A' 1703 1703 19.19      
4 A' 970 970 20.51      
5 A' 859 859 86.84      
6 A' 538 538 101.95      
7 A" 3715 3715 12.63      
8 A" 1129 1129 2.86      
9 A" 448 448 86.85      

Unscaled Zero Point Vibrational Energy (zpe) 7705.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7705.1 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 MP3=FULL/6-31G
ABC
4.78616 0.42462 0.41809

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.021 1.168 0.000
S2 0.021 -0.653 0.000
H3 -1.350 -0.809 0.000
H4 0.430 1.542 0.848
H5 0.430 1.542 -0.848

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.82122.40621.01321.0132
S21.82121.38032.38852.3885
H32.40621.38033.06843.0684
H41.01322.38853.06841.6970
H51.01322.38853.06841.6970

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.481 S2 N1 H4 111.644
S2 N1 H5 111.644 H4 N1 H5 113.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP3=FULL/6-31G
 hartrees
Energy at 0K-453.792739
Energy at 298.15K-453.796250
HF Energy-453.608140
Nuclear repulsion energy55.863029
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=FULL/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' 3643 3643 4.23      
2 A' 2334 2334 154.86      
3 A' 1694 1694 5.34      
4 A' 961 961 26.20      
5 A' 806 806 31.03      
6 A' 308 308 382.30      
7 A" 3793 3793 23.68      
8 A" 1101 1101 8.37      
9 A" 547 547 2.48      

Unscaled Zero Point Vibrational Energy (zpe) 7593.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7593.5 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 MP3=FULL/6-31G
ABC
4.90655 0.43486 0.43000

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.072 1.140 0.000
S2 0.072 -0.641 0.000
H3 -1.297 -0.924 0.000
H4 -0.177 1.599 0.862
H5 -0.177 1.599 -0.862

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.78152.47731.00761.0076
S21.78151.39802.41282.4128
H32.47731.39802.89202.8920
H41.00762.41282.89201.7245
H51.00762.41282.89201.7245

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 101.686 S2 N1 H4 117.048
S2 N1 H5 117.048 H4 N1 H5 117.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability