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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G**
 hartrees
Energy at 0K-454.590325
Energy at 298.15K 
HF Energy-454.443535
Nuclear repulsion energy57.497279
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/6-311G**
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' 3550 3550 5.02      
2 A' 2688 2688 19.67      
3 A' 1653 1653 14.58      
4 A' 1050 1050 12.03      
5 A' 897 897 56.49      
6 A' 646 646 73.24      
7 A" 3644 3644 16.71      
8 A" 1149 1149 4.78      
9 A" 466 466 67.35      

Unscaled Zero Point Vibrational Energy (zpe) 7871.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7871.4 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 B2PLYP=FULLultrafine/6-311G**
ABC
4.91744 0.46800 0.45917

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.113 0.000
S2 0.015 -0.620 0.000
H3 -1.319 -0.789 0.000
H4 0.489 1.457 0.824
H5 0.489 1.457 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73342.32331.01101.0110
S21.73341.34442.28462.2846
H32.32331.34442.99912.9991
H41.01102.28462.99911.6474
H51.01102.28462.99911.6474

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.216 S2 N1 H4 109.887
S2 N1 H5 109.887 H4 N1 H5 109.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/6-311G**
 hartrees
Energy at 0K-454.589440
Energy at 298.15K 
HF Energy-454.442889
Nuclear repulsion energy57.815066
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/6-311G**
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' 3554 3554 2.44      
2 A' 2594 2594 65.10      
3 A' 1638 1638 9.06      
4 A' 1037 1037 44.56      
5 A' 877 877 25.74      
6 A' 620 620 149.07      
7 A" 3658 3658 17.54      
8 A" 1136 1136 5.89      
9 A" 565 565 4.36      

Unscaled Zero Point Vibrational Energy (zpe) 7839.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7839.1 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/6-311G**
ABC
4.96181 0.47408 0.46606

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.100 0.000
S2 0.082 -0.611 0.000
H3 -1.239 -0.917 0.000
H4 -0.329 1.499 0.831
H5 -0.329 1.499 -0.831

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71082.41061.00991.0099
S21.71081.35592.30512.3051
H32.41061.35592.71172.7117
H41.00992.30512.71171.6624
H51.00992.30512.71171.6624

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.024 S2 N1 H4 113.294
S2 N1 H5 113.294 H4 N1 H5 110.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability