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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD(T)/6-31+G**

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(T)/6-31+G**
 hartrees
Energy at 0K-454.035317
Energy at 298.15K-454.039086
HF Energy-453.689095
Nuclear repulsion energy57.273203
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(T)/6-31+G**
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' 3568 3424        
2 A' 2737 2627        
3 A' 1677 1609        
4 A' 1061 1018        
5 A' 907 871        
6 A' 672 645        
7 A" 3674 3525        
8 A" 1150 1103        
9 A" 435 418        

Unscaled Zero Point Vibrational Energy (zpe) 7940.4 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 7619.6 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(T)/6-31+G**
ABC
4.91509 0.46307 0.45451

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.119 0.000
S2 0.015 -0.625 0.000
H3 -1.315 -0.765 0.000
H4 0.490 1.467 0.825
H5 0.490 1.467 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74392.30601.01391.0139
S21.74391.33722.29842.2984
H32.30601.33722.98692.9869
H41.01392.29842.98691.6502
H51.01392.29842.98691.6502

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.010 S2 N1 H4 110.071
S2 N1 H5 110.071 H4 N1 H5 108.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD(T)/6-31+G**
 hartrees
Energy at 0K-454.033896
Energy at 298.15K-454.037721
HF Energy-453.688479
Nuclear repulsion energy57.516822
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(T)/6-31+G**
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 3429        
2 A' 2652 2545        
3 A' 1665 1597        
4 A' 1044 1002        
5 A' 885 849        
6 A' 650 624        
7 A" 3687 3538        
8 A" 1140 1094        
9 A" 531 509        

Unscaled Zero Point Vibrational Energy (zpe) 7912.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 7592.8 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 CCSD(T)/6-31+G**
ABC
4.94257 0.46777 0.45985

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31+G**

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability