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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B3LYP/CEP-121G*

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 B3LYP/CEP-121G*
 hartrees
Energy at 0K-21.835142
Energy at 298.15K-21.838888
HF Energy-21.835142
Nuclear repulsion energy21.120116
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 B3LYP/CEP-121G*
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' 3484 3378 0.89      
2 A' 2589 2510 31.97      
3 A' 1671 1620 21.17      
4 A' 1029 998 13.75      
5 A' 895 867 62.73      
6 A' 652 632 64.00      
7 A" 3580 3470 6.19      
8 A" 1137 1102 1.63      
9 A" 433 419 62.89      

Unscaled Zero Point Vibrational Energy (zpe) 7735.0 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 7498.3 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 B3LYP/CEP-121G*
ABC
4.78553 0.45739 0.44811

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.129 0.000
S2 0.014 -0.627 0.000
H3 -1.340 -0.788 0.000
H4 0.507 1.461 0.827
H5 0.507 1.461 -0.827

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.75682.34671.01841.0184
S21.75681.36312.29992.2999
H32.34671.36313.02493.0249
H41.01842.29993.02491.6546
H51.01842.29993.02491.6546

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.744 S2 N1 H4 109.017
S2 N1 H5 109.017 H4 N1 H5 108.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.740      
2 S -0.049      
3 H 0.118      
4 H 0.336      
5 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.674 0.860 0.000 1.093
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.411 3.917 0.000
y 3.917 -18.428 0.000
z 0.000 0.000 -19.625
Traceless
 xyz
x 0.616 3.917 0.000
y 3.917 0.590 0.000
z 0.000 0.000 -1.206
Polar
3z2-r2-2.412
x2-y20.017
xy3.917
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.481 0.456 0.000
y 0.456 4.593 0.000
z 0.000 0.000 3.110


<r2> (average value of r2) Å2
<r2> 29.064
(<r2>)1/2 5.391

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-21.833926
Energy at 298.15K-21.837724
HF Energy-21.833926
Nuclear repulsion energy21.178760
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 B3LYP/CEP-121G*
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' 3485 3379 0.76      
2 A' 2492 2416 87.59      
3 A' 1650 1600 17.04      
4 A' 1007 976 40.55      
5 A' 867 840 34.06      
6 A' 630 611 139.52      
7 A" 3590 3480 6.12      
8 A" 1117 1082 2.41      
9 A" 530 514 4.70      

Unscaled Zero Point Vibrational Energy (zpe) 7683.8 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 7448.7 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 B3LYP/CEP-121G*
ABC
4.81945 0.46250 0.45393

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.085 1.117 0.000
S2 0.085 -0.619 0.000
H3 -1.257 -0.922 0.000
H4 -0.350 1.504 0.835
H5 -0.350 1.504 -0.835

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73582.44111.01761.0176
S21.73581.37562.32192.3219
H32.44111.37562.72132.7213
H41.01762.32192.72131.6697
H51.01762.32192.72131.6697

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.747 S2 N1 H4 112.343
S2 N1 H5 112.343 H4 N1 H5 110.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.734      
2 S -0.006      
3 H 0.073      
4 H 0.333      
5 H 0.333      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.293 1.019 0.000 2.509
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.442 -1.383 0.000
y -1.383 -17.610 0.000
z 0.000 0.000 -19.536
Traceless
 xyz
x -0.869 -1.383 0.000
y -1.383 1.879 0.000
z 0.000 0.000 -1.010
Polar
3z2-r2-2.020
x2-y2-1.832
xy-1.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.480 0.306 0.000
y 0.306 4.547 0.000
z 0.000 0.000 3.097


<r2> (average value of r2) Å2
<r2> 28.987
(<r2>)1/2 5.384