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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CISD/Def2TZVPP

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 CISD/Def2TZVPP
 hartrees
Energy at 0K-454.127241
Energy at 298.15K-454.131034
HF Energy-453.743446
Nuclear repulsion energy58.313829
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 CISD/Def2TZVPP
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' 3654 3654 9.74      
2 A' 2778 2778 9.73      
3 A' 1687 1687 14.08      
4 A' 1088 1088 9.98      
5 A' 903 903 31.56      
6 A' 682 682 112.26      
7 A" 3748 3748 28.16      
8 A" 1165 1165 1.31      
9 A" 448 448 51.61      

Unscaled Zero Point Vibrational Energy (zpe) 8076.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8076.5 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 CISD/Def2TZVPP
ABC
5.04237 0.48221 0.47358

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.094 0.000
S2 0.016 -0.611 0.000
H3 -1.303 -0.784 0.000
H4 0.470 1.449 0.819
H5 0.470 1.449 -0.819

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70422.29461.00201.0020
S21.70421.33042.26272.2627
H32.29461.33042.96682.9668
H41.00202.26272.96681.6388
H51.00202.26272.96681.6388

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.488 S2 N1 H4 110.776
S2 N1 H5 110.776 H4 N1 H5 109.727
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CISD/Def2TZVPP
 hartrees
Energy at 0K-454.127224
Energy at 298.15K-454.131077
HF Energy-453.743827
Nuclear repulsion energy58.490586
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 CISD/Def2TZVPP
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' 3653 3653 5.33      
2 A' 2717 2717 31.84      
3 A' 1674 1674 14.18      
4 A' 1076 1076 24.30      
5 A' 912 912 18.07      
6 A' 657 657 143.14      
7 A" 3755 3755 27.79      
8 A" 1147 1147 1.47      
9 A" 544 544 2.66      

Unscaled Zero Point Vibrational Energy (zpe) 8067.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8067.8 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 CISD/Def2TZVPP
ABC
5.05722 0.48560 0.47747

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.086 0.000
S2 0.082 -0.605 0.000
H3 -1.225 -0.893 0.000
H4 -0.327 1.481 0.825
H5 -0.327 1.481 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69072.37121.00151.0015
S21.69071.33772.27952.2795
H32.37121.33772.66842.6684
H41.00152.27952.66841.6496
H51.00152.27952.66841.6496

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.445 S2 N1 H4 113.208
S2 N1 H5 113.208 H4 N1 H5 110.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability