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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULLultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS trans 1A'
1 2 yes CS cis 1A'

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at B2PLYP=FULLultrafine/Def2TZVPP
 hartrees
Energy at 0K-454.645358
Energy at 298.15K 
HF Energy-454.462610
Nuclear repulsion energy57.893121
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 B2PLYP=FULLultrafine/Def2TZVPP
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' 3543 3543 7.20      
2 A' 2681 2681 11.85      
3 A' 1636 1636 13.12      
4 A' 1052 1052 7.50      
5 A' 879 879 37.75      
6 A' 636 636 94.27      
7 A" 3638 3638 23.92      
8 A" 1133 1133 1.65      
9 A" 440 440 50.16      

Unscaled Zero Point Vibrational Energy (zpe) 7819.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7819.3 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 B2PLYP=FULLultrafine/Def2TZVPP
ABC
4.95868 0.47537 0.46668

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/Def2TZVPP

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 -1.313 -0.784 0.000
H4 0.479 1.454 0.824
H5 0.479 1.454 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71782.30791.00871.0087
S21.71781.33962.27462.2746
H32.30791.33962.98332.9833
H41.00872.27462.98331.6485
H51.00872.27462.98331.6485

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.253 S2 N1 H4 110.359
S2 N1 H5 110.359 H4 N1 H5 109.601
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/Def2TZVPP
 hartrees
Energy at 0K-454.645218
Energy at 298.15K 
HF Energy-454.462767
Nuclear repulsion energy58.130694
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 B2PLYP=FULLultrafine/Def2TZVPP
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' 3544 3544 3.04      
2 A' 2608 2608 39.92      
3 A' 1624 1624 13.23      
4 A' 1032 1032 20.91      
5 A' 882 882 20.95      
6 A' 616 616 136.21      
7 A" 3647 3647 24.00      
8 A" 1115 1115 2.00      
9 A" 537 537 2.64      

Unscaled Zero Point Vibrational Energy (zpe) 7802.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7802.4 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 B2PLYP=FULLultrafine/Def2TZVPP
ABC
4.99073 0.47985 0.47180

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.093 0.000
S2 0.082 -0.608 0.000
H3 -1.233 -0.906 0.000
H4 -0.329 1.490 0.830
H5 -0.329 1.490 -0.830

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70042.39251.00791.0079
S21.70041.34842.29282.2928
H32.39251.34842.69162.6916
H41.00792.29282.69161.6604
H51.00792.29282.69161.6604

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.783 S2 N1 H4 113.186
S2 N1 H5 113.186 H4 N1 H5 110.912
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability