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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: mPW1PW91/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at mPW1PW91/daug-cc-pVTZ
 hartrees
Energy at 0K-454.776401
Energy at 298.15K 
HF Energy-454.776401
Nuclear repulsion energy57.930965
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 mPW1PW91/daug-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' 3558 3558 6.94 125.43 0.08 0.14
2 A' 2663 2663 9.64 148.02 0.23 0.37
3 A' 1629 1629 12.96 3.98 0.68 0.81
4 A' 1044 1044 7.34 7.77 0.32 0.49
5 A' 879 879 31.03 6.93 0.20 0.33
6 A' 648 648 90.47 5.64 0.26 0.42
7 A" 3651 3651 28.61 46.49 0.75 0.86
8 A" 1132 1132 0.83 0.21 0.75 0.86
9 A" 439 439 43.45 0.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 7820.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7820.9 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 mPW1PW91/daug-cc-pVTZ
ABC
4.93432 0.47694 0.46797

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.101 0.000
S2 0.016 -0.614 0.000
H3 -1.320 -0.786 0.000
H4 0.479 1.451 0.824
H5 0.479 1.451 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71462.31191.00861.0086
S21.71461.34672.27142.2714
H32.31191.34672.98732.9873
H41.00862.27142.98731.6487
H51.00862.27142.98731.6487

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.358 S2 N1 H4 110.338
S2 N1 H5 110.338 H4 N1 H5 109.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.418      
2 S -0.279      
3 H 0.292      
4 H 0.202      
5 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.486 0.968 0.000 1.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.341 3.423 0.000
y 3.423 -19.132 0.000
z 0.000 0.000 -20.314
Traceless
 xyz
x 0.382 3.423 0.000
y 3.423 0.696 0.000
z 0.000 0.000 -1.078
Polar
3z2-r2-2.156
x2-y2-0.209
xy3.423
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.602 0.275 0.000
y 0.275 5.724 0.000
z 0.000 0.000 4.530


<r2> (average value of r2) Å2
<r2> 35.147
(<r2>)1/2 5.929