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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

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 B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.544026
Energy at 298.15K 
HF Energy-454.413713
Nuclear repulsion energy57.747799
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 B2PLYP=FULLultrafine/6-31G(2df,p)
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' 3550 3550 8.14      
2 A' 2688 2688 11.91      
3 A' 1647 1647 11.71      
4 A' 1056 1056 9.72      
5 A' 909 909 42.26      
6 A' 655 655 72.93      
7 A" 3647 3647 20.64      
8 A" 1149 1149 1.11      
9 A" 441 441 49.26      

Unscaled Zero Point Vibrational Energy (zpe) 7871.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7871.0 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
4.90575 0.47360 0.46427

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.108 0.000
S2 0.014 -0.616 0.000
H3 -1.318 -0.788 0.000
H4 0.501 1.440 0.821
H5 0.501 1.440 -0.821

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72412.31741.01141.0114
S21.72411.34322.26732.2673
H32.31741.34322.99202.9920
H41.01142.26732.99201.6430
H51.01142.26732.99201.6430

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.366 S2 N1 H4 109.167
S2 N1 H5 109.167 H4 N1 H5 108.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.543549
Energy at 298.15K 
HF Energy-454.413625
Nuclear repulsion energy58.047293
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 B2PLYP=FULLultrafine/6-31G(2df,p)
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' 3555 3555 3.72      
2 A' 2605 2605 41.23      
3 A' 1633 1633 12.92      
4 A' 1038 1038 29.74      
5 A' 896 896 19.84      
6 A' 630 630 128.83      
7 A" 3661 3661 20.49      
8 A" 1129 1129 1.58      
9 A" 552 552 2.58      

Unscaled Zero Point Vibrational Energy (zpe) 7849.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7849.3 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
4.95009 0.47918 0.47070

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.096 0.000
S2 0.084 -0.607 0.000
H3 -1.233 -0.920 0.000
H4 -0.346 1.481 0.829
H5 -0.346 1.481 -0.829

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70302.40731.01021.0102
S21.70301.35302.28762.2876
H32.40731.35302.69032.6903
H41.01022.28762.69031.6583
H51.01022.28762.69031.6583

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.354 S2 N1 H4 112.422
S2 N1 H5 112.422 H4 N1 H5 110.319
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability