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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=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 B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.609419
Energy at 298.15K-454.613175
HF Energy-454.463729
Nuclear repulsion energy57.636580
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=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' 3535 3378 6.15      
2 A' 2674 2556 12.19      
3 A' 1637 1565 13.14      
4 A' 1045 999 9.31      
5 A' 895 855 44.62      
6 A' 655 627 71.70      
7 A" 3628 3468 19.56      
8 A" 1141 1090 1.19      
9 A" 429 410 51.05      

Unscaled Zero Point Vibrational Energy (zpe) 7819.4 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 7473.8 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 B2PLYP=FULL/cc-pVTZ
ABC
4.91115 0.47088 0.46168

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.112 0.000
S2 0.014 -0.618 0.000
H3 -1.319 -0.781 0.000
H4 0.497 1.445 0.821
H5 0.497 1.445 -0.821

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72972.31451.00941.0094
S21.72971.34282.27272.2727
H32.31451.34282.98752.9875
H41.00942.27272.98751.6425
H51.00942.27272.98751.6425

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.944 S2 N1 H4 109.298
S2 N1 H5 109.298 H4 N1 H5 108.900
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-454.609126
Energy at 298.15K-454.612943
HF Energy-454.463738
Nuclear repulsion energy57.886116
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=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' 3539 3383 2.46      
2 A' 2599 2484 40.96      
3 A' 1624 1552 13.95      
4 A' 1028 982 24.27      
5 A' 887 848 22.11      
6 A' 633 605 117.24      
7 A" 3642 3481 19.98      
8 A" 1123 1073 1.41      
9 A" 527 504 2.88      

Unscaled Zero Point Vibrational Energy (zpe) 7800.4 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 7455.6 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=FULL/cc-pVTZ
ABC
4.94444 0.47558 0.46706

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.101 0.000
S2 0.084 -0.610 0.000
H3 -1.235 -0.908 0.000
H4 -0.347 1.482 0.828
H5 -0.347 1.482 -0.828

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71142.40321.00841.0084
S21.71141.35192.29152.2915
H32.40321.35192.68082.6808
H41.00842.29152.68081.6557
H51.00842.29152.68081.6557

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.720 S2 N1 H4 112.221
S2 N1 H5 112.221 H4 N1 H5 110.360
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability