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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULL/6-31G

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=FULL/6-31G
 hartrees
Energy at 0K-454.396440
Energy at 298.15K-454.400061
HF Energy-454.337770
Nuclear repulsion energy55.522059
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/6-31G
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' 3570 3570 7.61      
2 A' 2485 2485 71.93      
3 A' 1673 1673 16.93      
4 A' 972 972 10.50      
5 A' 828 828 73.97      
6 A' 466 466 141.75      
7 A" 3715 3715 16.60      
8 A" 1111 1111 3.85      
9 A" 470 470 82.80      

Unscaled Zero Point Vibrational Energy (zpe) 7644.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7644.4 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=FULL/6-31G
ABC
4.82488 0.42883 0.42263

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 1.160 0.000
S2 0.023 -0.649 0.000
H3 -1.345 -0.819 0.000
H4 0.414 1.543 0.851
H5 0.414 1.543 -0.851

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.80952.40601.01141.0114
S21.80951.37812.38372.3837
H32.40601.37813.06533.0653
H41.01142.38373.06531.7015
H51.01142.38373.06531.7015

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.092 S2 N1 H4 112.227
S2 N1 H5 112.227 H4 N1 H5 114.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-454.396441
Energy at 298.15K-454.400062
HF Energy-454.337753
Nuclear repulsion energy55.501257
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/6-31G
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' 3568 3568 7.55      
2 A' 2487 2487 71.36      
3 A' 1672 1672 16.98      
4 A' 971 971 10.67      
5 A' 828 828 74.71      
6 A' 467 467 139.02      
7 A" 3714 3714 16.40      
8 A" 1111 1111 3.78      
9 A" 468 468 83.25      

Unscaled Zero Point Vibrational Energy (zpe) 7643.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7643.6 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/6-31G
ABC
4.82249 0.42844 0.42222

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 1.161 0.000
S2 0.022 -0.650 0.000
H3 -1.345 -0.818 0.000
H4 0.415 1.543 0.851
H5 0.415 1.543 -0.851

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.81062.40571.01161.0116
S21.81061.37792.38412.3841
H32.40571.37793.06523.0652
H41.01162.38413.06521.7012
H51.01162.38413.06521.7012

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.029 S2 N1 H4 112.168
S2 N1 H5 112.168 H4 N1 H5 114.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability