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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP/6-31G*

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 B2PLYP/6-31G*
 hartrees
Energy at 0K-454.487981
Energy at 298.15K-454.491757
HF Energy-454.393203
Nuclear repulsion energy57.379666
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 B2PLYP/6-31G*
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' 3532 3352 4.84      
2 A' 2706 2568 35.81      
3 A' 1693 1607 16.29      
4 A' 1054 1000 18.04      
5 A' 926 879 59.50      
6 A' 665 631 69.53      
7 A" 3633 3449 13.57      
8 A" 1171 1112 1.41      
9 A" 450 427 67.28      

Unscaled Zero Point Vibrational Energy (zpe) 7914.5 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 7512.4 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 B2PLYP/6-31G*
ABC
4.87972 0.46651 0.45744

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.117 0.000
S2 0.014 -0.621 0.000
H3 -1.321 -0.790 0.000
H4 0.502 1.452 0.824
H5 0.502 1.452 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73752.32811.01491.0149
S21.73751.34602.28372.2837
H32.32811.34603.00573.0057
H41.01492.28373.00571.6482
H51.01492.28373.00571.6482

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.240 S2 N1 H4 109.306
S2 N1 H5 109.306 H4 N1 H5 108.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.828      
2 S 0.037      
3 H 0.104      
4 H 0.343      
5 H 0.343      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.636 0.876 0.000 1.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.064 3.934 0.000
y 3.934 -19.076 0.000
z 0.000 0.000 -20.283
Traceless
 xyz
x 0.615 3.934 0.000
y 3.934 0.598 0.000
z 0.000 0.000 -1.213
Polar
3z2-r2-2.426
x2-y20.011
xy3.934
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.030 0.537 0.000
y 0.537 4.058 0.000
z 0.000 0.000 2.639


<r2> (average value of r2) Å2
<r2> 35.515
(<r2>)1/2 5.959

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-454.486512
Energy at 298.15K-454.490348
HF Energy-454.392071
Nuclear repulsion energy57.659563
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 B2PLYP/6-31G*
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' 3535 3356 1.60      
2 A' 2596 2464 97.57      
3 A' 1676 1591 14.77      
4 A' 1041 988 49.68      
5 A' 898 852 31.50      
6 A' 643 611 154.19      
7 A" 3645 3460 13.73      
8 A" 1154 1096 2.06      
9 A" 556 528 4.95      

Unscaled Zero Point Vibrational Energy (zpe) 7872.9 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 7472.9 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 B2PLYP/6-31G*
ABC
4.91836 0.47191 0.46369

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.104 0.000
S2 0.084 -0.612 0.000
H3 -1.238 -0.926 0.000
H4 -0.344 1.495 0.833
H5 -0.344 1.495 -0.833

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71602.42251.01401.0140
S21.71601.35872.30512.3051
H32.42251.35872.71162.7116
H41.01402.30512.71161.6651
H51.01402.30512.71161.6651

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.361 S2 N1 H4 112.655
S2 N1 H5 112.655 H4 N1 H5 110.373
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.823      
2 S 0.079      
3 H 0.060      
4 H 0.342      
5 H 0.342      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.363 1.047 0.000 2.585
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.108 -1.260 0.000
y -1.260 -18.264 0.000
z 0.000 0.000 -20.181
Traceless
 xyz
x -0.886 -1.260 0.000
y -1.260 1.881 0.000
z 0.000 0.000 -0.995
Polar
3z2-r2-1.989
x2-y2-1.845
xy-1.260
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.965 0.287 0.000
y 0.287 4.020 0.000
z 0.000 0.000 2.628


<r2> (average value of r2) Å2
<r2> 35.356
(<r2>)1/2 5.946