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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP3=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 MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.217462
Energy at 298.15K-454.221238
HF Energy-453.744865
Nuclear repulsion energy57.931674
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 MP3=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' 3616 3372 8.41      
2 A' 2726 2542 9.28      
3 A' 1660 1548 14.07      
4 A' 1063 992 11.21      
5 A' 904 843 40.02      
6 A' 682 636 80.71      
7 A" 3705 3456 22.76      
8 A" 1153 1075 0.86      
9 A" 430 401 51.76      

Unscaled Zero Point Vibrational Energy (zpe) 7969.6 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 7432.5 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 MP3=FULL/cc-pVTZ
ABC
4.96388 0.47563 0.46642

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.106 0.000
S2 0.014 -0.615 0.000
H3 -1.312 -0.775 0.000
H4 0.492 1.439 0.818
H5 0.492 1.439 -0.818

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72092.30101.00431.0043
S21.72091.33562.26222.2622
H32.30101.33562.97072.9707
H41.00432.26222.97071.6356
H51.00432.26222.97071.6356

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.867 S2 N1 H4 109.394
S2 N1 H5 109.394 H4 N1 H5 109.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.217202
Energy at 298.15K-454.221043
HF Energy-453.745191
Nuclear repulsion energy58.129405
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 MP3=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' 3619 3375 4.30      
2 A' 2661 2482 31.63      
3 A' 1649 1538 14.89      
4 A' 1054 983 25.96      
5 A' 905 844 19.95      
6 A' 656 612 117.83      
7 A" 3717 3466 23.10      
8 A" 1138 1061 0.96      
9 A" 530 494 3.14      

Unscaled Zero Point Vibrational Energy (zpe) 7963.5 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 7426.8 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 MP3=FULL/cc-pVTZ
ABC
4.98171 0.47942 0.47075

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.097 0.000
S2 0.084 -0.609 0.000
H3 -1.230 -0.891 0.000
H4 -0.349 1.473 0.824
H5 -0.349 1.473 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70592.38301.00351.0035
S21.70591.34352.28022.2802
H32.38301.34352.65422.6542
H41.00352.28022.65421.6478
H51.00352.28022.65421.6478

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.138 S2 N1 H4 112.000
S2 N1 H5 112.000 H4 N1 H5 110.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability