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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B1B95/6-311G*

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 B1B95/6-311G*
 hartrees
Energy at 0K-454.756027
Energy at 298.15K-454.759849
HF Energy-454.756027
Nuclear repulsion energy57.910765
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 B1B95/6-311G*
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' 3575 3427 3.99      
2 A' 2627 2518 32.28      
3 A' 1708 1637 19.55      
4 A' 1061 1017 10.65      
5 A' 904 866 56.64      
6 A' 646 619 101.79      
7 A" 3671 3519 14.79      
8 A" 1175 1126 7.71      
9 A" 513 492 70.81      

Unscaled Zero Point Vibrational Energy (zpe) 7939.3 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 7610.6 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 B1B95/6-311G*
ABC
4.94009 0.47651 0.46762

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.100 0.000
S2 0.016 -0.614 0.000
H3 -1.322 -0.790 0.000
H4 0.474 1.457 0.824
H5 0.474 1.457 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71432.31601.00791.0079
S21.71431.34972.27562.2756
H32.31601.34972.99212.9921
H41.00792.27562.99211.6487
H51.00792.27562.99211.6487

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.491 S2 N1 H4 110.731
S2 N1 H5 110.731 H4 N1 H5 109.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.871      
2 S -0.019      
3 H 0.160      
4 H 0.365      
5 H 0.365      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.550 1.007 0.000 1.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.303 3.808 0.000
y 3.808 -18.943 0.000
z 0.000 0.000 -20.472
Traceless
 xyz
x 0.404 3.808 0.000
y 3.808 0.944 0.000
z 0.000 0.000 -1.349
Polar
3z2-r2-2.697
x2-y2-0.360
xy3.808
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.247 0.453 0.000
y 0.453 4.223 0.000
z 0.000 0.000 2.540


<r2> (average value of r2) Å2
<r2> 35.164
(<r2>)1/2 5.930

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-454.754787
Energy at 298.15K-454.758629
HF Energy-454.754787
Nuclear repulsion energy58.220867
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 B1B95/6-311G*
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' 3576 3428 1.82      
2 A' 2512 2408 91.56      
3 A' 1686 1616 10.28      
4 A' 1026 984 42.77      
5 A' 893 856 20.45      
6 A' 601 576 201.20      
7 A" 3682 3529 15.22      
8 A" 1152 1105 10.30      
9 A" 598 573 4.49      

Unscaled Zero Point Vibrational Energy (zpe) 7862.3 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 7536.8 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 B1B95/6-311G*
ABC
4.98808 0.48242 0.47448

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.081 1.086 0.000
S2 0.081 -0.606 0.000
H3 -1.246 -0.917 0.000
H4 -0.304 1.502 0.833
H5 -0.304 1.502 -0.833

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69162.40291.00711.0071
S21.69161.36312.29822.2982
H32.40291.36312.72622.7262
H41.00712.29822.72621.6653
H51.00712.29822.72621.6653

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.221 S2 N1 H4 114.378
S2 N1 H5 114.378 H4 N1 H5 111.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.865      
2 S 0.030      
3 H 0.113      
4 H 0.362      
5 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.254 1.193 0.000 2.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.348 -1.063 0.000
y -1.063 -18.114 0.000
z 0.000 0.000 -20.359
Traceless
 xyz
x -1.112 -1.063 0.000
y -1.063 2.240 0.000
z 0.000 0.000 -1.128
Polar
3z2-r2-2.256
x2-y2-2.234
xy-1.063
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.250 0.283 0.000
y 0.283 4.186 0.000
z 0.000 0.000 2.536


<r2> (average value of r2) Å2
<r2> 34.995
(<r2>)1/2 5.916