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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD/6-311G**

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 CCSD/6-311G**
 hartrees
Energy at 0K-454.071997
Energy at 298.15K-454.075803
HF Energy-453.722544
Nuclear repulsion energy57.580893
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 CCSD/6-311G**
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' 3570 3570 3.31      
2 A' 2735 2735 21.27      
3 A' 1660 1660 13.02      
4 A' 1074 1074 15.12      
5 A' 917 917 56.20      
6 A' 684 684 66.11      
7 A" 3661 3661 11.92      
8 A" 1156 1156 3.80      
9 A" 459 459 64.20      

Unscaled Zero Point Vibrational Energy (zpe) 7957.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7957.6 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 CCSD/6-311G**
ABC
4.92596 0.46956 0.46049

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.112 0.000
S2 0.014 -0.620 0.000
H3 -1.316 -0.775 0.000
H4 0.496 1.455 0.821
H5 0.496 1.455 -0.821

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73122.30801.01181.0118
S21.73121.33912.28242.2824
H32.30801.33912.98792.9879
H41.01182.28242.98791.6413
H51.01182.28242.98791.6413

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.646 S2 N1 H4 109.833
S2 N1 H5 109.833 H4 N1 H5 108.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-454.071171
Energy at 298.15K-454.075033
HF Energy-453.722211
Nuclear repulsion energy57.813876
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 CCSD/6-311G**
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' 3573 3573 1.90      
2 A' 2655 2655 60.24      
3 A' 1648 1648 9.40      
4 A' 1068 1068 50.96      
5 A' 896 896 27.12      
6 A' 665 665 123.77      
7 A" 3671 3671 12.16      
8 A" 1150 1150 3.94      
9 A" 555 555 5.47      

Unscaled Zero Point Vibrational Energy (zpe) 7940.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7940.5 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 CCSD/6-311G**
ABC
4.94431 0.47420 0.46561

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.102 0.000
S2 0.084 -0.612 0.000
H3 -1.235 -0.895 0.000
H4 -0.350 1.489 0.826
H5 -0.350 1.489 -0.826

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71392.39291.01101.0110
S21.71391.34892.29972.2997
H32.39291.34892.67422.6742
H41.01102.29972.67421.6529
H51.01102.29972.67421.6529

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.102 S2 N1 H4 112.559
S2 N1 H5 112.559 H4 N1 H5 109.673
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability