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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP4=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 MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.237296
Energy at 298.15K-454.241046
HF Energy-453.744287
Nuclear repulsion energy57.590171
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 MP4=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' 3537 3405        
2 A' 2690 2590        
3 A' 1634 1573        
4 A' 1044 1005        
5 A' 903 870        
6 A' 667 642        
7 A" 3630 3496        
8 A" 1137 1095        
9 A" 414 399        

Unscaled Zero Point Vibrational Energy (zpe) 7827.8 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 7537.4 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 MP4=FULL/cc-pVTZ
ABC
4.89849 0.46998 0.46046

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.013 1.115 0.000
S2 0.013 -0.619 0.000
H3 -1.318 -0.771 0.000
H4 0.510 1.436 0.818
H5 0.510 1.436 -0.818

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73402.30811.00981.0098
S21.73401.33912.26752.2675
H32.30811.33912.98012.9801
H41.00982.26752.98011.6367
H51.00982.26752.98011.6367

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.516 S2 N1 H4 108.564
S2 N1 H5 108.564 H4 N1 H5 108.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.236917
Energy at 298.15K-454.240740
HF Energy-453.744723
Nuclear repulsion energy57.835806
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 MP4=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' 3540 3409        
2 A' 2619 2522        
3 A' 1622 1562        
4 A' 1035 996        
5 A' 896 862        
6 A' 648 624        
7 A" 3642 3507        
8 A" 1122 1080        
9 A" 521 502        

Unscaled Zero Point Vibrational Energy (zpe) 7822.1 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 7531.9 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 MP4=FULL/cc-pVTZ
ABC
4.92220 0.47473 0.46580

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability