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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B3LYP/6-31+G**

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 B3LYP/6-31+G**
 hartrees
Energy at 0K-454.732888
Energy at 298.15K-454.736624
HF Energy-454.732888
Nuclear repulsion energy57.210648
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 B3LYP/6-31+G**
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' 3526 3399 5.96      
2 A' 2644 2549 24.84      
3 A' 1641 1582 19.87      
4 A' 1031 994 12.68      
5 A' 868 837 58.31      
6 A' 629 606 90.62      
7 A" 3629 3499 28.00      
8 A" 1127 1086 1.97      
9 A" 444 428 59.93      

Unscaled Zero Point Vibrational Energy (zpe) 7768.4 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 7490.3 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 B3LYP/6-31+G**
ABC
4.88111 0.46301 0.45455

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.118 0.000
S2 0.016 -0.624 0.000
H3 -1.326 -0.787 0.000
H4 0.480 1.473 0.830
H5 0.480 1.473 -0.830

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74152.32981.01491.0149
S21.74151.35192.30252.3025
H32.32981.35193.00953.0095
H41.01492.30253.00951.6595
H51.01492.30253.00951.6595

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.922 S2 N1 H4 110.517
S2 N1 H5 110.517 H4 N1 H5 109.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.760      
2 S 0.049      
3 H 0.075      
4 H 0.318      
5 H 0.318      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.509 0.825 0.000 0.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.707 3.944 0.000
y 3.944 -19.496 0.000
z 0.000 0.000 -20.592
Traceless
 xyz
x 0.336 3.944 0.000
y 3.944 0.654 0.000
z 0.000 0.000 -0.990
Polar
3z2-r2-1.981
x2-y2-0.212
xy3.944
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.700 0.282 0.000
y 0.282 4.873 0.000
z 0.000 0.000 3.624


<r2> (average value of r2) Å2
<r2> 35.981
(<r2>)1/2 5.998

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-454.731666
Energy at 298.15K-454.735441
HF Energy-454.731666
Nuclear repulsion energy57.510078
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 B3LYP/6-31+G**
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' 3530 3404 1.95      
2 A' 2546 2455 75.63      
3 A' 1623 1565 12.28      
4 A' 1009 973 36.26      
5 A' 856 825 33.47      
6 A' 592 571 166.39      
7 A" 3644 3513 27.43      
8 A" 1108 1068 3.54      
9 A" 534 515 2.10      

Unscaled Zero Point Vibrational Energy (zpe) 7720.7 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 7444.3 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 B3LYP/6-31+G**
ABC
4.92721 0.46861 0.46104

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.104 0.000
S2 0.082 -0.615 0.000
H3 -1.249 -0.913 0.000
H4 -0.314 1.515 0.838
H5 -0.314 1.515 -0.838

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71952.41661.01371.0137
S21.71951.36362.32352.3235
H32.41661.36362.73412.7341
H41.01372.32352.73411.6757
H51.01372.32352.73411.6757

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.613 S2 N1 H4 113.942
S2 N1 H5 113.942 H4 N1 H5 111.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.731      
2 S 0.070      
3 H 0.037      
4 H 0.312      
5 H 0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.238 0.994 0.000 2.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.724 -1.186 0.000
y -1.186 -18.647 0.000
z 0.000 0.000 -20.490
Traceless
 xyz
x -1.156 -1.186 0.000
y -1.186 1.960 0.000
z 0.000 0.000 -0.804
Polar
3z2-r2-1.609
x2-y2-2.077
xy-1.186
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.756 0.420 0.000
y 0.420 4.788 0.000
z 0.000 0.000 3.586


<r2> (average value of r2) Å2
<r2> 35.796
(<r2>)1/2 5.983