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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.474950
Energy at 298.15K-454.478672
HF Energy-454.474950
Nuclear repulsion energy57.246745
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 PBEPBEultrafine/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' 3421 3385 4.27      
2 A' 2558 2532 16.96      
3 A' 1579 1563 10.52      
4 A' 1014 1004 8.88      
5 A' 897 888 37.84      
6 A' 624 618 57.07      
7 A" 3514 3478 13.52      
8 A" 1111 1099 1.00      
9 A" 427 422 47.83      

Unscaled Zero Point Vibrational Energy (zpe) 7572.4 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 7494.4 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 PBEPBEultrafine/6-31G(2df,p)
ABC
4.75372 0.46713 0.45699

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.012 1.120 0.000
S2 0.012 -0.620 0.000
H3 -1.339 -0.787 0.000
H4 0.528 1.434 0.825
H5 0.528 1.434 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73932.33671.02271.0227
S21.73931.36142.27252.2725
H32.33671.36143.01643.0164
H41.02272.27253.01641.6504
H51.02272.27253.01641.6504

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.050 S2 N1 H4 107.889
S2 N1 H5 107.889 H4 N1 H5 107.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.494      
2 S -0.201      
3 H 0.166      
4 H 0.265      
5 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.541 1.041 0.000 1.173
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.721 3.464 0.000
y 3.464 -18.859 0.000
z 0.000 0.000 -20.190
Traceless
 xyz
x 0.804 3.464 0.000
y 3.464 0.597 0.000
z 0.000 0.000 -1.401
Polar
3z2-r2-2.801
x2-y20.138
xy3.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.523 0.476 0.000
y 0.476 4.613 0.000
z 0.000 0.000 3.261


<r2> (average value of r2) Å2
<r2> 35.393
(<r2>)1/2 5.949

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at PBEPBEultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.474201
Energy at 298.15K-454.477981
HF Energy-454.474201
Nuclear repulsion energy57.603413
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 PBEPBEultrafine/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' 3431 3395 1.34      
2 A' 2458 2433 54.70      
3 A' 1563 1547 12.86      
4 A' 993 983 27.33      
5 A' 874 865 17.66      
6 A' 592 586 117.77      
7 A" 3535 3499 13.67      
8 A" 1087 1076 1.66      
9 A" 539 534 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 7536.4 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 7458.8 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 PBEPBEultrafine/6-31G(2df,p)
ABC
4.81703 0.47357 0.46455

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.086 1.104 0.000
S2 0.086 -0.610 0.000
H3 -1.247 -0.941 0.000
H4 -0.364 1.482 0.835
H5 -0.364 1.482 -0.835

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71382.44131.02081.0208
S21.71381.37362.29632.2963
H32.44131.37362.71022.7102
H41.02082.29632.71021.6694
H51.02082.29632.71021.6694

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.959 S2 N1 H4 111.703
S2 N1 H5 111.703 H4 N1 H5 109.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.478      
2 S -0.182      
3 H 0.134      
4 H 0.263      
5 H 0.263      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.020 1.200 0.000 2.349
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.668 -1.053 0.000
y -1.053 -18.018 0.000
z 0.000 0.000 -20.086
Traceless
 xyz
x -0.617 -1.053 0.000
y -1.053 1.859 0.000
z 0.000 0.000 -1.242
Polar
3z2-r2-2.485
x2-y2-1.650
xy-1.053
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.455 0.217 0.000
y 0.217 4.622 0.000
z 0.000 0.000 3.246


<r2> (average value of r2) Å2
<r2> 35.169
(<r2>)1/2 5.930