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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B1B95/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-454.784573
Energy at 298.15K-454.788354
HF Energy-454.784573
Nuclear repulsion energy58.035163
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/cc-pVTZ
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' 3557 3404 6.39      
2 A' 2672 2557 14.11      
3 A' 1629 1560 13.09      
4 A' 1047 1002 7.70      
5 A' 888 850 33.64      
6 A' 652 624 91.79      
7 A" 3653 3496 21.64      
8 A" 1134 1086 1.58      
9 A" 461 442 48.47      

Unscaled Zero Point Vibrational Energy (zpe) 7846.0 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 7509.4 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/cc-pVTZ
ABC
4.93758 0.47899 0.46979

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.099 0.000
S2 0.015 -0.613 0.000
H3 -1.319 -0.782 0.000
H4 0.485 1.444 0.822
H5 0.485 1.444 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71182.30651.00761.0076
S21.71181.34472.26412.2641
H32.30651.34472.98082.9808
H41.00762.26412.98081.6444
H51.00762.26412.98081.6444

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.259 S2 N1 H4 110.014
S2 N1 H5 110.014 H4 N1 H5 109.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.349      
2 S -0.107      
3 H 0.117      
4 H 0.169      
5 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.497 0.943 0.000 1.066
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.014 3.394 0.000
y 3.394 -18.800 0.000
z 0.000 0.000 -20.034
Traceless
 xyz
x 0.403 3.394 0.000
y 3.394 0.724 0.000
z 0.000 0.000 -1.127
Polar
3z2-r2-2.254
x2-y2-0.214
xy3.394
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.767 0.401 0.000
y 0.401 4.812 0.000
z 0.000 0.000 3.210


<r2> (average value of r2) Å2
<r2> 34.854
(<r2>)1/2 5.904

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-454.784333
Energy at 298.15K-454.788157
HF Energy-454.784333
Nuclear repulsion energy58.253256
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/cc-pVTZ
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' 3556 3404 2.66      
2 A' 2587 2476 42.51      
3 A' 1616 1547 13.14      
4 A' 1019 976 21.77      
5 A' 894 856 15.47      
6 A' 623 596 136.00      
7 A" 3661 3504 21.61      
8 A" 1115 1067 1.90      
9 A" 546 523 2.65      

Unscaled Zero Point Vibrational Energy (zpe) 7808.8 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 7473.8 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/cc-pVTZ
ABC
4.96424 0.48310 0.47457

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.083 1.090 0.000
S2 0.083 -0.606 0.000
H3 -1.238 -0.902 0.000
H4 -0.334 1.481 0.829
H5 -0.334 1.481 -0.829

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69522.39011.00681.0068
S21.69521.35392.28372.2837
H32.39011.35392.68072.6807
H41.00682.28372.68071.6573
H51.00682.28372.68071.6573

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.656 S2 N1 H4 112.899
S2 N1 H5 112.899 H4 N1 H5 110.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.343      
2 S -0.085      
3 H 0.092      
4 H 0.168      
5 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.933 1.062 0.000 2.205
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.849 -1.060 0.000
y -1.060 -18.150 0.000
z 0.000 0.000 -19.979
Traceless
 xyz
x -0.784 -1.060 0.000
y -1.060 1.764 0.000
z 0.000 0.000 -0.980
Polar
3z2-r2-1.960
x2-y2-1.699
xy-1.060
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.748 0.215 0.000
y 0.215 4.789 0.000
z 0.000 0.000 3.207


<r2> (average value of r2) Å2
<r2> 34.739
(<r2>)1/2 5.894