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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-452.437133
Energy at 298.15K-452.440772
HF Energy-452.437133
Nuclear repulsion energy55.195036
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/3-21G
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' 3379 3260 2.65      
2 A' 2424 2339 56.31      
3 A' 1668 1610 12.96      
4 A' 970 936 17.07      
5 A' 879 848 53.57      
6 A' 500 483 40.93      
7 A" 3504 3381 2.53      
8 A" 1136 1096 0.27      
9 A" 433 418 97.26      

Unscaled Zero Point Vibrational Energy (zpe) 7446.2 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 7184.9 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/3-21G
ABC
4.67440 0.42561 0.41774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.176 0.000
S2 0.015 -0.650 0.000
H3 -1.352 -0.818 0.000
H4 0.505 1.495 0.842
H5 0.505 1.495 -0.842

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.82692.41741.02531.0253
S21.82691.37662.35632.3563
H32.41741.37663.08293.0829
H41.02532.35633.08291.6849
H51.02532.35633.08291.6849

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.982 S2 N1 H4 108.095
S2 N1 H5 108.095 H4 N1 H5 110.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.743      
2 S 0.061      
3 H 0.085      
4 H 0.299      
5 H 0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.651 0.908 0.000 1.117
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.148 4.307 0.000
y 4.307 -19.355 0.000
z 0.000 0.000 -20.201
Traceless
 xyz
x 0.631 4.307 0.000
y 4.307 0.319 0.000
z 0.000 0.000 -0.950
Polar
3z2-r2-1.900
x2-y20.208
xy4.307
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.898 0.742 0.000
y 0.742 4.142 0.000
z 0.000 0.000 1.977


<r2> (average value of r2) Å2
<r2> 37.578
(<r2>)1/2 6.130

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-452.434349
Energy at 298.15K-452.437810
HF Energy-452.434349
Nuclear repulsion energy56.235408
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/3-21G
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' 3488 3366 2.21      
2 A' 2214 2136 189.79      
3 A' 1639 1582 4.10      
4 A' 966 932 34.67      
5 A' 818 789 17.03      
6 A' 247 239 326.84      
7 A" 3633 3506 14.33      
8 A" 1074 1037 4.89      
9 A" 584 564 3.10      

Unscaled Zero Point Vibrational Energy (zpe) 7331.7 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 7074.3 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/3-21G
ABC
4.87991 0.44369 0.43869

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.073 1.129 0.000
S2 0.073 -0.631 0.000
H3 -1.290 -0.963 0.000
H4 -0.199 1.582 0.866
H5 -0.199 1.582 -0.866

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.76032.49721.01461.0146
S21.76031.40342.39272.3927
H32.49721.40342.90212.9021
H41.01462.39272.90211.7315
H51.01462.39272.90211.7315

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.677 S2 N1 H4 116.561
S2 N1 H5 116.561 H4 N1 H5 117.149
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.803      
2 S 0.160      
3 H 0.027      
4 H 0.308      
5 H 0.308      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.137 1.345 0.000 2.525
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.666 -0.669 0.000
y -0.669 -17.683 0.000
z 0.000 0.000 -19.806
Traceless
 xyz
x -1.922 -0.669 0.000
y -0.669 2.553 0.000
z 0.000 0.000 -0.631
Polar
3z2-r2-1.262
x2-y2-2.984
xy-0.669
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.747 0.552 0.000
y 0.552 3.972 0.000
z 0.000 0.000 1.927


<r2> (average value of r2) Å2
<r2> 36.710
(<r2>)1/2 6.059