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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULLultrafine/aug-cc-pVDZ

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 B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-454.549119
Energy at 298.15K 
HF Energy-454.434698
Nuclear repulsion energy56.910504
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3506 3374 5.53      
2 A' 2671 2570 7.97      
3 A' 1606 1546 12.27      
4 A' 1026 987 10.73      
5 A' 884 850 44.59      
6 A' 658 633 49.13      
7 A" 3606 3470 21.32      
8 A" 1125 1083 0.45      
9 A" 396 381 48.13      

Unscaled Zero Point Vibrational Energy (zpe) 7739.3 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 7447.5 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
4.80622 0.45826 0.44883

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.013 1.129 0.000
S2 0.013 -0.627 0.000
H3 -1.333 -0.777 0.000
H4 0.514 1.454 0.824
H5 0.514 1.454 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.75682.33361.01721.0172
S21.75681.35472.29422.2942
H32.33361.35473.01133.0113
H41.01722.29423.01131.6473
H51.01722.29423.01131.6473

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.321 S2 N1 H4 108.637
S2 N1 H5 108.637 H4 N1 H5 108.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-454.548370
Energy at 298.15K 
HF Energy-454.434295
Nuclear repulsion energy57.109438
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3510 3377 2.26      
2 A' 2601 2503 29.08      
3 A' 1594 1534 13.14      
4 A' 1002 964 22.76      
5 A' 870 837 25.65      
6 A' 634 610 84.39      
7 A" 3620 3483 21.31      
8 A" 1110 1068 0.69      
9 A" 485 467 2.77      

Unscaled Zero Point Vibrational Energy (zpe) 7712.2 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 7421.5 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
4.83172 0.46193 0.45312

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.086 1.121 0.000
S2 0.086 -0.620 0.000
H3 -1.246 -0.907 0.000
H4 -0.368 1.491 0.830
H5 -0.368 1.491 -0.830

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74072.42661.01631.0163
S21.74071.36302.31322.3132
H32.42661.36302.68522.6852
H41.01632.31322.68521.6605
H51.01632.31322.68521.6605

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.173 S2 N1 H4 111.345
S2 N1 H5 111.345 H4 N1 H5 109.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability