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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-454.535023
Energy at 298.15K-454.538788
HF Energy-454.413662
Nuclear repulsion energy57.682582
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/6-31G(2df,p)
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' 3546 3386 8.00      
2 A' 2687 2566 11.68      
3 A' 1645 1571 11.75      
4 A' 1055 1008 10.08      
5 A' 911 870 43.49      
6 A' 655 626 69.69      
7 A" 3642 3478 20.25      
8 A" 1150 1098 1.04      
9 A" 440 420 49.65      

Unscaled Zero Point Vibrational Energy (zpe) 7864.3 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 7510.4 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/6-31G(2df,p)
ABC
4.89374 0.47246 0.46308

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.110 0.000
S2 0.014 -0.617 0.000
H3 -1.320 -0.787 0.000
H4 0.504 1.439 0.822
H5 0.504 1.439 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72682.31861.01201.0120
S21.72681.34392.26782.2678
H32.31861.34392.99282.9928
H41.01202.26782.99281.6433
H51.01202.26782.99281.6433

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.278 S2 N1 H4 108.978
S2 N1 H5 108.978 H4 N1 H5 108.563
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.538      
2 S -0.166      
3 H 0.160      
4 H 0.272      
5 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.521 0.987 0.000 1.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.869 3.512 0.000
y 3.512 -18.886 0.000
z 0.000 0.000 -20.218
Traceless
 xyz
x 0.683 3.512 0.000
y 3.512 0.657 0.000
z 0.000 0.000 -1.340
Polar
3z2-r2-2.681
x2-y20.017
xy3.512
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.388 0.452 0.000
y 0.452 4.458 0.000
z 0.000 0.000 3.170


<r2> (average value of r2) Å2
<r2> 35.148
(<r2>)1/2 5.929

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-454.534514
Energy at 298.15K-454.538342
HF Energy-454.413574
Nuclear repulsion energy57.970344
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/6-31G(2df,p)
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' 3550 3391 3.67      
2 A' 2604 2487 40.50      
3 A' 1631 1557 13.16      
4 A' 1036 990 30.18      
5 A' 895 855 20.95      
6 A' 632 604 124.09      
7 A" 3657 3492 20.06      
8 A" 1130 1079 1.46      
9 A" 547 522 2.62      

Unscaled Zero Point Vibrational Energy (zpe) 7840.8 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 7487.9 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/6-31G(2df,p)
ABC
4.93623 0.47782 0.46926

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.098 0.000
S2 0.084 -0.608 0.000
H3 -1.233 -0.919 0.000
H4 -0.350 1.480 0.829
H5 -0.350 1.480 -0.829

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70632.40941.01081.0108
S21.70631.35362.28812.2881
H32.40941.35362.68742.6874
H41.01082.28812.68741.6583
H51.01082.28812.68741.6583

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.289 S2 N1 H4 112.177
S2 N1 H5 112.177 H4 N1 H5 110.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.525      
2 S -0.146      
3 H 0.131      
4 H 0.270      
5 H 0.270      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.058 1.116 0.000 2.341
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.748 -1.032 0.000
y -1.032 -18.149 0.000
z 0.000 0.000 -20.135
Traceless
 xyz
x -0.606 -1.032 0.000
y -1.032 1.793 0.000
z 0.000 0.000 -1.187
Polar
3z2-r2-2.374
x2-y2-1.600
xy-1.032
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.329 0.186 0.000
y 0.186 4.430 0.000
z 0.000 0.000 3.160


<r2> (average value of r2) Å2
<r2> 34.969
(<r2>)1/2 5.913