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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-454.665413
Energy at 298.15K-454.668992
HF Energy-454.665413
Nuclear repulsion energy55.504970
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 B3LYP/6-31G
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' 3545 3410 6.65      
2 A' 2450 2357 80.42      
3 A' 1648 1585 16.41      
4 A' 964 928 8.14      
5 A' 813 782 65.66      
6 A' 425 409 149.89      
7 A" 3692 3552 14.61      
8 A" 1099 1057 4.07      
9 A" 472 454 80.85      

Unscaled Zero Point Vibrational Energy (zpe) 7554.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 7267.0 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 B3LYP/6-31G
ABC
4.80156 0.42914 0.42287

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 -1.350 -0.823 0.000
H4 0.413 1.543 0.852
H5 0.413 1.543 -0.852

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.80842.41111.01261.0126
S21.80841.38372.38362.3836
H32.41111.38373.07063.0706
H41.01262.38363.07061.7045
H51.01262.38363.07061.7045

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.215 S2 N1 H4 112.238
S2 N1 H5 112.238 H4 N1 H5 114.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.838      
2 S 0.133      
3 H 0.067      
4 H 0.319      
5 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.447 0.922 0.000 1.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.675 4.107 0.000
y 4.107 -18.739 0.000
z 0.000 0.000 -20.064
Traceless
 xyz
x -0.273 4.107 0.000
y 4.107 1.130 0.000
z 0.000 0.000 -0.857
Polar
3z2-r2-1.714
x2-y2-0.936
xy4.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.957 0.639 0.000
y 0.639 4.292 0.000
z 0.000 0.000 2.322


<r2> (average value of r2) Å2
<r2> 37.387
(<r2>)1/2 6.115

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-454.665413
Energy at 298.15K-454.668987
HF Energy-454.665413
Nuclear repulsion energy55.518330
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 B3LYP/6-31G
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' 3547 3412 6.76      
2 A' 2451 2357 80.98      
3 A' 1647 1584 16.32      
4 A' 965 928 7.94      
5 A' 811 781 64.83      
6 A' 419 403 154.05      
7 A" 3695 3555 14.96      
8 A" 1098 1057 4.19      
9 A" 473 455 80.13      

Unscaled Zero Point Vibrational Energy (zpe) 7553.0 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 7266.0 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 B3LYP/6-31G
ABC
4.80504 0.42933 0.42311

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 1.159 0.000
S2 0.023 -0.649 0.000
H3 -1.350 -0.823 0.000
H4 0.410 1.544 0.853
H5 0.410 1.544 -0.853

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.80772.41081.01241.0124
S21.80771.38362.38402.3840
H32.41081.38363.06983.0698
H41.01242.38403.06981.7054
H51.01242.38403.06981.7054

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.232 S2 N1 H4 112.329
S2 N1 H5 112.329 H4 N1 H5 114.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.839      
2 S 0.134      
3 H 0.067      
4 H 0.319      
5 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.437 0.927 0.000 1.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.686 4.090 0.000
y 4.090 -18.720 0.000
z 0.000 0.000 -20.057
Traceless
 xyz
x -0.298 4.090 0.000
y 4.090 1.151 0.000
z 0.000 0.000 -0.853
Polar
3z2-r2-1.707
x2-y2-0.966
xy4.090
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.954 0.638 0.000
y 0.638 4.287 0.000
z 0.000 0.000 2.321


<r2> (average value of r2) Å2
<r2> 37.375
(<r2>)1/2 6.113