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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD(T)=FULL/6-311+G(3df,2p)

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)=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.366546
Energy at 298.15K-454.370298
HF Energy-453.740677
Nuclear repulsion energy57.864785
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)=FULL/6-311+G(3df,2p)
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' 3547 3547        
2 A' 2665 2665        
3 A' 1639 1639        
4 A' 1050 1050        
5 A' 881 881        
6 A' 653 653        
7 A" 3640 3640        
8 A" 1136 1136        
9 A" 431 431        

Unscaled Zero Point Vibrational Energy (zpe) 7821.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7821.0 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)=FULL/6-311+G(3df,2p)
ABC
4.93706 0.47536 0.46643

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.103 0.000
S2 0.015 -0.615 0.000
H3 -1.316 -0.778 0.000
H4 0.485 1.452 0.824
H5 0.485 1.452 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71842.30471.01041.0104
S21.71841.34102.27412.2741
H32.30471.34102.98252.9825
H41.01042.27412.98251.6475
H51.01042.27412.98251.6475

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.984 S2 N1 H4 110.173
S2 N1 H5 110.173 H4 N1 H5 109.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD(T)=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.366257
Energy at 298.15K-454.370066
HF Energy-453.741000
Nuclear repulsion energy58.063548
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)=FULL/6-311+G(3df,2p)
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' 3549 3549        
2 A' 2596 2596        
3 A' 1626 1626        
4 A' 1025 1025        
5 A' 884 884        
6 A' 628 628        
7 A" 3651 3651        
8 A" 1117 1117        
9 A" 525 525        

Unscaled Zero Point Vibrational Energy (zpe) 7800.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7800.6 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)=FULL/6-311+G(3df,2p)
ABC
4.95875 0.47912 0.47073

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-311+G(3df,2p)

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability