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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULL/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=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-454.544026
Energy at 298.15K-454.547794
HF Energy-454.413713
Nuclear repulsion energy57.748144
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=FULL/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' 2689 2689 11.94      
3 A' 1647 1647 11.70      
4 A' 1057 1057 9.68      
5 A' 909 909 42.20      
6 A' 655 655 73.05      
7 A" 3646 3646 20.64      
8 A" 1149 1149 1.11      
9 A" 443 443 49.24      

Unscaled Zero Point Vibrational Energy (zpe) 7872.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7872.6 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=FULL/6-31G(2df,p)
ABC
4.90556 0.47362 0.46428

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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
N11.72402.31751.01141.0114
S21.72401.34332.26732.2673
H32.31751.34332.99212.9921
H41.01142.26732.99211.6430
H51.01142.26732.99211.6430

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.371 S2 N1 H4 109.170
S2 N1 H5 109.170 H4 N1 H5 108.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-454.543547
Energy at 298.15K-454.547376
HF Energy-454.413622
Nuclear repulsion energy58.046010
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=FULL/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 41.21      
3 A' 1633 1633 12.92      
4 A' 1037 1037 29.79      
5 A' 897 897 19.74      
6 A' 630 630 128.79      
7 A" 3661 3661 20.49      
8 A" 1129 1129 1.57      
9 A" 550 550 2.58      

Unscaled Zero Point Vibrational Energy (zpe) 7848.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7848.6 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=FULL/6-31G(2df,p)
ABC
4.94935 0.47917 0.47068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 -0.919 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
N11.70302.40721.01021.0102
S21.70301.35312.28752.2875
H32.40721.35312.69002.6900
H41.01022.28752.69001.6582
H51.01022.28752.69001.6582

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.343 S2 N1 H4 112.414
S2 N1 H5 112.414 H4 N1 H5 110.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability