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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B1B95/6-31G*

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 B1B95/6-31G*
 hartrees
Energy at 0K-454.714706
Energy at 298.15K-454.718507
HF Energy-454.714706
Nuclear repulsion energy57.763392
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 B1B95/6-31G*
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' 3553 3373 6.04      
2 A' 2701 2564 36.75      
3 A' 1682 1596 17.01      
4 A' 1056 1002 15.04      
5 A' 914 868 52.35      
6 A' 665 631 87.97      
7 A" 3655 3470 16.94      
8 A" 1163 1104 1.74      
9 A" 483 459 64.93      

Unscaled Zero Point Vibrational Energy (zpe) 7935.6 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 7533.2 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 B1B95/6-31G*
ABC
4.90512 0.47419 0.46500

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.106 0.000
S2 0.014 -0.615 0.000
H3 -1.321 -0.790 0.000
H4 0.494 1.448 0.824
H5 0.494 1.448 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72122.31831.01261.0126
S21.72121.34632.27262.2726
H32.31831.34632.99622.9962
H41.01262.27262.99621.6471
H51.01262.27262.99621.6471

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.435 S2 N1 H4 109.737
S2 N1 H5 109.737 H4 N1 H5 108.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.835      
2 S 0.027      
3 H 0.110      
4 H 0.349      
5 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.615 0.949 0.000 1.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.892 3.885 0.000
y 3.885 -18.797 0.000
z 0.000 0.000 -20.038
Traceless
 xyz
x 0.525 3.885 0.000
y 3.885 0.668 0.000
z 0.000 0.000 -1.193
Polar
3z2-r2-2.387
x2-y2-0.095
xy3.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.027 0.532 0.000
y 0.532 4.017 0.000
z 0.000 0.000 2.643


<r2> (average value of r2) Å2
<r2> 35.046
(<r2>)1/2 5.920

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-454.713340
Energy at 298.15K-454.717180
HF Energy-454.713340
Nuclear repulsion energy58.095237
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 B1B95/6-31G*
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' 3558 3378 2.21      
2 A' 2578 2447 99.71      
3 A' 1664 1580 13.29      
4 A' 1031 978 45.25      
5 A' 903 857 19.97      
6 A' 626 595 189.12      
7 A" 3670 3484 17.56      
8 A" 1142 1085 2.94      
9 A" 580 551 4.50      

Unscaled Zero Point Vibrational Energy (zpe) 7875.7 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 7476.4 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 B1B95/6-31G*
ABC
4.95609 0.48043 0.47231

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.091 0.000
S2 0.082 -0.606 0.000
H3 -1.240 -0.922 0.000
H4 -0.325 1.494 0.833
H5 -0.325 1.494 -0.833

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69722.40811.01141.0114
S21.69721.35942.29602.2960
H32.40811.35942.71412.7141
H41.01142.29602.71411.6663
H51.01142.29602.71411.6663

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.413 S2 N1 H4 113.492
S2 N1 H5 113.492 H4 N1 H5 110.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.831      
2 S 0.068      
3 H 0.066      
4 H 0.348      
5 H 0.348      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.297 1.147 0.000 2.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.948 -1.168 0.000
y -1.168 -17.921 0.000
z 0.000 0.000 -19.918
Traceless
 xyz
x -1.029 -1.168 0.000
y -1.168 2.012 0.000
z 0.000 0.000 -0.984
Polar
3z2-r2-1.968
x2-y2-2.027
xy-1.168
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.967 0.309 0.000
y 0.309 3.989 0.000
z 0.000 0.000 2.629


<r2> (average value of r2) Å2
<r2> 34.850
(<r2>)1/2 5.903