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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: TPSSh/6-31+G**

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 TPSSh/6-31+G**
 hartrees
Energy at 0K-454.730518
Energy at 298.15K-454.734271
HF Energy-454.730518
Nuclear repulsion energy57.265169
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 TPSSh/6-31+G**
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' 3507 3376 4.21      
2 A' 2668 2568 25.05      
3 A' 1652 1590 18.84      
4 A' 1033 995 15.86      
5 A' 886 853 57.45      
6 A' 639 615 75.72      
7 A" 3609 3474 21.69      
8 A" 1135 1092 1.41      
9 A" 450 433 61.99      

Unscaled Zero Point Vibrational Energy (zpe) 7789.6 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 7497.5 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 TPSSh/6-31+G**
ABC
4.86669 0.46441 0.45563

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.117 0.000
S2 0.015 -0.623 0.000
H3 -1.325 -0.780 0.000
H4 0.492 1.463 0.828
H5 0.492 1.463 -0.828

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74052.32221.01651.0165
S21.74051.34842.29482.2948
H32.32221.34843.00283.0028
H41.01652.29483.00281.6563
H51.01652.29483.00281.6563

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.667 S2 N1 H4 109.877
S2 N1 H5 109.877 H4 N1 H5 109.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.754      
2 S 0.020      
3 H 0.079      
4 H 0.327      
5 H 0.327      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.527 0.864 0.000 1.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.656 0.296 0.000
y 0.296 4.838 0.000
z 0.000 0.000 3.556


<r2> (average value of r2) Å2
<r2> 35.813
(<r2>)1/2 5.984

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-454.729016
Energy at 298.15K-454.732810
HF Energy-454.729016
Nuclear repulsion energy57.530589
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 TPSSh/6-31+G**
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' 3506 3374 0.95      
2 A' 2570 2474 79.42      
3 A' 1634 1573 13.35      
4 A' 1008 971 41.24      
5 A' 871 838 33.69      
6 A' 609 586 146.24      
7 A" 3618 3483 20.45      
8 A" 1118 1076 2.56      
9 A" 538 518 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 7736.4 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 7446.3 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 TPSSh/6-31+G**
ABC
4.90484 0.46948 0.46151

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.083 1.105 0.000
S2 0.083 -0.615 0.000
H3 -1.244 -0.914 0.000
H4 -0.334 1.504 0.836
H5 -0.334 1.504 -0.836

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71992.41601.01581.0158
S21.71991.36032.31532.3153
H32.41601.36032.71492.7149
H41.01582.31532.71491.6720
H51.01582.31532.71491.6720

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.701 S2 N1 H4 113.095
S2 N1 H5 113.095 H4 N1 H5 110.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.722      
2 S 0.041      
3 H 0.040      
4 H 0.321      
5 H 0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.304 1.014 0.000 2.517
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.712 0.422 0.000
y 0.422 4.758 0.000
z 0.000 0.000 3.519


<r2> (average value of r2) Å2
<r2> 35.659
(<r2>)1/2 5.972