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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: QCISD(T)/cc-pVDZ

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 QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-454.052931
Energy at 298.15K-454.056625
HF Energy-453.702618
Nuclear repulsion energy56.582795
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 QCISD(T)/cc-pVDZ
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' 3472 3309        
2 A' 2689 2563        
3 A' 1623 1547        
4 A' 1042 993        
5 A' 929 886        
6 A' 661 630        
7 A" 3566 3399        
8 A" 1140 1087        
9 A" 359 342        

Unscaled Zero Point Vibrational Energy (zpe) 7740.8 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 7377.7 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 QCISD(T)/cc-pVDZ
ABC
4.70552 0.45383 0.44323

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.010 1.142 0.000
S2 0.010 -0.630 0.000
H3 -1.339 -0.766 0.000
H4 0.559 1.429 0.817
H5 0.559 1.429 -0.817

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.77262.33661.02601.0260
S21.77261.35522.28272.2827
H32.33661.35523.01483.0148
H41.02602.28273.01481.6349
H51.02602.28273.01481.6349

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 95.750 S2 N1 H4 106.220
S2 N1 H5 106.220 H4 N1 H5 105.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-454.051849
Energy at 298.15K-454.055650
HF Energy-453.702648
Nuclear repulsion energy56.872430
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 QCISD(T)/cc-pVDZ
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' 3479 3316        
2 A' 2599 2477        
3 A' 1609 1534        
4 A' 1044 995        
5 A' 892 850        
6 A' 654 623        
7 A" 3582 3414        
8 A" 1127 1074        
9 A" 490 467        

Unscaled Zero Point Vibrational Energy (zpe) 7737.5 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 7374.6 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 QCISD(T)/cc-pVDZ
ABC
4.72634 0.45963 0.44952

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVDZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability