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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-454.168364
Energy at 298.15K-454.172135
HF Energy-453.744594
Nuclear repulsion energy57.753951
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/cc-pVTZ
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' 3592 3393 7.83      
2 A' 2724 2573 8.55      
3 A' 1656 1565 13.98      
4 A' 1058 999 13.06      
5 A' 911 860 43.42      
6 A' 689 651 69.19      
7 A" 3684 3480 20.82      
8 A" 1158 1094 0.73      
9 A" 420 397 52.96      

Unscaled Zero Point Vibrational Energy (zpe) 7944.8 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 7505.4 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/cc-pVTZ
ABC
4.92736 0.47282 0.46337

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.110 0.000
S2 0.014 -0.617 0.000
H3 -1.316 -0.775 0.000
H4 0.502 1.438 0.817
H5 0.502 1.438 -0.817

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72742.30671.00711.0071
S21.72741.33872.26472.2647
H32.30671.33872.97802.9780
H41.00712.26472.97801.6350
H51.00712.26472.97801.6350

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.769 S2 N1 H4 108.963
S2 N1 H5 108.963 H4 N1 H5 108.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP3/cc-pVTZ
 hartrees
Energy at 0K-454.168022
Energy at 298.15K-454.171859
HF Energy-453.744954
Nuclear repulsion energy57.965389
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/cc-pVTZ
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' 3595 3396 3.91      
2 A' 2659 2512 30.50      
3 A' 1643 1552 15.19      
4 A' 1049 991 27.57      
5 A' 905 855 20.73      
6 A' 665 628 107.55      
7 A" 3696 3491 21.14      
8 A" 1140 1077 0.81      
9 A" 519 490 3.22      

Unscaled Zero Point Vibrational Energy (zpe) 7935.2 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 7496.4 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/cc-pVTZ
ABC
4.94785 0.47686 0.46795

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.085 1.102 0.000
S2 0.085 -0.610 0.000
H3 -1.231 -0.896 0.000
H4 -0.359 1.472 0.823
H5 -0.359 1.472 -0.823

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71152.39171.00631.0063
S21.71151.34662.28272.2827
H32.39171.34662.65422.6542
H41.00632.28272.65421.6470
H51.00632.28272.65421.6470

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.244 S2 N1 H4 111.615
S2 N1 H5 111.615 H4 N1 H5 109.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability