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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: PBE1PBE/STO-3G

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 PBE1PBE/STO-3G
 hartrees
Energy at 0K-449.374124
Energy at 298.15K-449.377714
HF Energy-449.374124
Nuclear repulsion energy55.998167
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 PBE1PBE/STO-3G
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' 3505 3092 12.87      
2 A' 2992 2639 20.02      
3 A' 1868 1648 2.85      
4 A' 1183 1043 25.16      
5 A' 1046 923 14.17      
6 A' 815 719 7.72      
7 A" 3694 3259 16.42      
8 A" 1279 1128 2.22      
9 A" 267 235 65.18      

Unscaled Zero Point Vibrational Energy (zpe) 8324.9 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 7343.4 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 PBE1PBE/STO-3G
ABC
4.48485 0.44849 0.43615

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.004 1.153 0.000
S2 0.004 -0.636 0.000
H3 -1.353 -0.725 0.000
H4 0.628 1.415 0.818
H5 0.628 1.415 -0.818

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.78862.31671.06101.0610
S21.78861.35992.29402.2940
H32.31671.35993.02803.0280
H41.06102.29403.02801.6353
H51.06102.29403.02801.6353

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 93.757 S2 N1 H4 104.299
S2 N1 H5 104.299 H4 N1 H5 100.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.424      
2 S 0.118      
3 H -0.004      
4 H 0.155      
5 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.929 0.022 0.000 0.929
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.557 3.233 0.000
y 3.233 -18.207 0.000
z 0.000 0.000 -17.476
Traceless
 xyz
x 1.284 3.233 0.000
y 3.233 -1.190 0.000
z 0.000 0.000 -0.094
Polar
3z2-r2-0.189
x2-y21.649
xy3.233
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.656 0.696 0.000
y 0.696 2.347 0.000
z 0.000 0.000 0.925


<r2> (average value of r2) Å2
<r2> 35.132
(<r2>)1/2 5.927

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at PBE1PBE/STO-3G
 hartrees
Energy at 0K-449.368821
Energy at 298.15K-449.372521
HF Energy-449.368821
Nuclear repulsion energy56.176421
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 PBE1PBE/STO-3G
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' 3510 3096 10.47      
2 A' 2922 2578 58.18      
3 A' 1849 1631 12.68      
4 A' 1171 1033 27.97      
5 A' 1002 884 16.13      
6 A' 731 645 24.76      
7 A" 3714 3276 17.44      
8 A" 1264 1115 2.62      
9 A" 412 363 9.70      

Unscaled Zero Point Vibrational Energy (zpe) 8287.4 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 7310.3 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 PBE1PBE/STO-3G
ABC
4.46901 0.45213 0.44002

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.097 1.144 0.000
S2 0.097 -0.631 0.000
H3 -1.258 -0.823 0.000
H4 -0.490 1.451 0.825
H5 -0.490 1.451 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.77502.38901.05831.0583
S21.77501.36922.31532.3153
H32.38901.36922.53862.5386
H41.05832.31532.53861.6507
H51.05832.31532.53861.6507

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 98.069 S2 N1 H4 106.870
S2 N1 H5 106.870 H4 N1 H5 102.502
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.430      
2 S 0.150      
3 H -0.030      
4 H 0.155      
5 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.362 0.081 0.000 2.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.360 -1.788 0.000
y -1.788 -17.924 0.000
z 0.000 0.000 -17.420
Traceless
 xyz
x 0.312 -1.788 0.000
y -1.788 -0.535 0.000
z 0.000 0.000 0.222
Polar
3z2-r20.445
x2-y20.565
xy-1.788
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.507 0.039 0.000
y 0.039 2.342 0.000
z 0.000 0.000 0.937


<r2> (average value of r2) Å2
<r2> 35.036
(<r2>)1/2 5.919