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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: QCISD(T)=FULL/cc-pVTZ

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)=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.237199
Energy at 298.15K-454.240951
HF Energy-453.744357
Nuclear repulsion energy57.619319
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)=FULL/cc-pVTZ
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' 3542 3390        
2 A' 2674 2559        
3 A' 1636 1566        
4 A' 1045 1000        
5 A' 902 864        
6 A' 668 639        
7 A" 3633 3476        
8 A" 1138 1089        
9 A" 416 398        

Unscaled Zero Point Vibrational Energy (zpe) 7827.1 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 7489.7 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)=FULL/cc-pVTZ
ABC
4.90118 0.47057 0.46106

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.013 1.114 0.000
S2 0.013 -0.619 0.000
H3 -1.318 -0.773 0.000
H4 0.507 1.437 0.819
H5 0.507 1.437 -0.819

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73252.30891.00921.0092
S21.73251.34032.26732.2673
H32.30891.34032.98082.9808
H41.00922.26732.98081.6371
H51.00922.26732.98081.6371

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.592 S2 N1 H4 108.690
S2 N1 H5 108.690 H4 N1 H5 108.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at QCISD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.236809
Energy at 298.15K-454.240631
HF Energy-453.744775
Nuclear repulsion energy57.854278
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)=FULL/cc-pVTZ
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' 3548 3395        
2 A' 2603 2491        
3 A' 1625 1555        
4 A' 1036 991        
5 A' 894 856        
6 A' 647 619        
7 A" 3647 3490        
8 A" 1122 1073        
9 A" 520 498        

Unscaled Zero Point Vibrational Energy (zpe) 7820.4 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 7483.3 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)=FULL/cc-pVTZ
ABC
4.92422 0.47510 0.46615

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

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability