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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B1B95/6-311+G(3df,2p)

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 B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.783145
Energy at 298.15K-454.786918
HF Energy-454.783145
Nuclear repulsion energy58.264262
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 B1B95/6-311+G(3df,2p)
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' 3568 3568 7.55      
2 A' 2676 2676 10.40      
3 A' 1628 1628 13.42      
4 A' 1055 1055 6.57      
5 A' 877 877 26.21      
6 A' 626 626 109.11      
7 A" 3662 3662 31.01      
8 A" 1123 1123 1.45      
9 A" 475 475 41.74      

Unscaled Zero Point Vibrational Energy (zpe) 7845.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7845.9 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 B1B95/6-311+G(3df,2p)
ABC
4.98407 0.48301 0.47433

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 1.091 0.000
S2 0.017 -0.610 0.000
H3 -1.313 -0.787 0.000
H4 0.467 1.454 0.825
H5 0.467 1.454 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70082.30091.00761.0076
S21.70081.34162.26782.2678
H32.30091.34162.97842.9784
H41.00762.26782.97841.6500
H51.00762.26782.97841.6500

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.574 S2 N1 H4 111.124
S2 N1 H5 111.124 H4 N1 H5 109.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.420      
2 S -0.142      
3 H 0.149      
4 H 0.206      
5 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.481 1.017 0.000 1.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.408 3.384 0.000
y 3.384 -18.989 0.000
z 0.000 0.000 -20.296
Traceless
 xyz
x 0.235 3.384 0.000
y 3.384 0.863 0.000
z 0.000 0.000 -1.098
Polar
3z2-r2-2.196
x2-y2-0.419
xy3.384
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.275 0.244 0.000
y 0.244 5.432 0.000
z 0.000 0.000 4.200


<r2> (average value of r2) Å2
<r2> 34.876
(<r2>)1/2 5.906

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.782976
Energy at 298.15K-454.786782
HF Energy-454.782976
Nuclear repulsion energy58.470426
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 B1B95/6-311+G(3df,2p)
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' 3568 3568 3.48      
2 A' 2597 2597 33.00      
3 A' 1615 1615 12.88      
4 A' 1020 1020 18.99      
5 A' 890 890 17.56      
6 A' 593 593 144.69      
7 A" 3671 3671 29.91      
8 A" 1104 1104 2.02      
9 A" 551 551 2.01      

Unscaled Zero Point Vibrational Energy (zpe) 7804.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7804.0 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 B1B95/6-311+G(3df,2p)
ABC
5.01213 0.48679 0.47882

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.081 1.082 0.000
S2 0.081 -0.603 0.000
H3 -1.236 -0.901 0.000
H4 -0.314 1.490 0.831
H5 -0.314 1.490 -0.831

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.68522.38011.00691.0069
S21.68521.35012.28682.2868
H32.38011.35012.69392.6939
H41.00692.28682.69391.6629
H51.00692.28682.69391.6629

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.721 S2 N1 H4 113.915
S2 N1 H5 113.915 H4 N1 H5 111.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.398      
2 S -0.124      
3 H 0.122      
4 H 0.200      
5 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.847 1.134 0.000 2.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.198 -1.056 0.000
y -1.056 -18.316 0.000
z 0.000 0.000 -20.239
Traceless
 xyz
x -0.921 -1.056 0.000
y -1.056 1.903 0.000
z 0.000 0.000 -0.982
Polar
3z2-r2-1.964
x2-y2-1.883
xy-1.056
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.307 0.268 0.000
y 0.268 5.388 0.000
z 0.000 0.000 4.190


<r2> (average value of r2) Å2
<r2> 34.760
(<r2>)1/2 5.896