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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.734880
Energy at 298.15K-454.738625
HF Energy-454.734880
Nuclear repulsion energy57.556981
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 B3LYPultrafine/6-31G(2df,p)
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' 3514 3391 5.69      
2 A' 2624 2532 16.79      
3 A' 1629 1572 10.67      
4 A' 1042 1006 8.30      
5 A' 897 866 41.36      
6 A' 633 611 69.86      
7 A" 3605 3479 16.52      
8 A" 1136 1096 1.19      
9 A" 438 422 47.12      

Unscaled Zero Point Vibrational Energy (zpe) 7758.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7487.0 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 B3LYPultrafine/6-31G(2df,p)
ABC
4.87177 0.47056 0.46120

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.112 0.000
S2 0.014 -0.618 0.000
H3 -1.325 -0.793 0.000
H4 0.502 1.445 0.823
H5 0.502 1.445 -0.823

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72962.32861.01361.0136
S21.72961.35042.27422.2742
H32.32861.35043.00453.0045
H41.01362.27423.00451.6469
H51.01362.27423.00451.6469

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.470 S2 N1 H4 109.199
S2 N1 H5 109.199 H4 N1 H5 108.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.494      
2 S -0.179      
3 H 0.153      
4 H 0.260      
5 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.516 1.006 0.000 1.131
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.815 3.447 0.000
y 3.447 -18.764 0.000
z 0.000 0.000 -20.136
Traceless
 xyz
x 0.634 3.447 0.000
y 3.447 0.712 0.000
z 0.000 0.000 -1.346
Polar
3z2-r2-2.693
x2-y2-0.052
xy3.447
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.427 0.470 0.000
y 0.470 4.510 0.000
z 0.000 0.000 3.193


<r2> (average value of r2) Å2
<r2> 35.201
(<r2>)1/2 5.933

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-454.734431
Energy at 298.15K-454.738238
HF Energy-454.734431
Nuclear repulsion energy57.875002
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 B3LYPultrafine/6-31G(2df,p)
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' 3517 3394 2.22      
2 A' 2535 2446 50.93      
3 A' 1615 1559 11.87      
4 A' 1023 987 28.74      
5 A' 882 852 20.01      
6 A' 608 587 127.36      
7 A" 3619 3493 16.26      
8 A" 1115 1076 1.77      
9 A" 548 528 2.63      

Unscaled Zero Point Vibrational Energy (zpe) 7731.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7460.7 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 B3LYPultrafine/6-31G(2df,p)
ABC
4.91785 0.47652 0.46804

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.099 0.000
S2 0.084 -0.609 0.000
H3 -1.240 -0.926 0.000
H4 -0.344 1.487 0.831
H5 -0.344 1.487 -0.831

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70722.41881.01241.0124
S21.70721.36112.29502.2950
H32.41881.36112.70532.7053
H41.01242.29502.70531.6627
H51.01242.29502.70531.6627

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.485 S2 N1 H4 112.586
S2 N1 H5 112.586 H4 N1 H5 110.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.480      
2 S -0.159      
3 H 0.123      
4 H 0.258      
5 H 0.258      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.994 1.149 0.000 2.301
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.697 -1.004 0.000
y -1.004 -18.010 0.000
z 0.000 0.000 -20.049
Traceless
 xyz
x -0.667 -1.004 0.000
y -1.004 1.863 0.000
z 0.000 0.000 -1.195
Polar
3z2-r2-2.391
x2-y2-1.687
xy-1.004
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.366 0.198 0.000
y 0.198 4.494 0.000
z 0.000 0.000 3.183


<r2> (average value of r2) Å2
<r2> 34.998
(<r2>)1/2 5.916