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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: BLYP/6-311+G(3df,2p)

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 BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.746678
Energy at 298.15K-454.750360
HF Energy-454.746678
Nuclear repulsion energy56.973975
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 BLYP/6-311+G(3df,2p)
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' 3399 3381 3.57      
2 A' 2537 2523 13.16      
3 A' 1580 1571 12.29      
4 A' 1004 999 6.14      
5 A' 856 851 42.53      
6 A' 588 585 61.49      
7 A" 3483 3464 19.45      
8 A" 1091 1085 1.10      
9 A" 418 416 42.00      

Unscaled Zero Point Vibrational Energy (zpe) 7478.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 7436.9 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 BLYP/6-311+G(3df,2p)
ABC
4.80832 0.45991 0.45086

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.125 0.000
S2 0.014 -0.626 0.000
H3 -1.334 -0.788 0.000
H4 0.503 1.463 0.829
H5 0.503 1.463 -0.829

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.75042.34011.02021.0202
S21.75041.35762.29982.2998
H32.34011.35763.02153.0215
H41.02022.29983.02151.6579
H51.02022.29983.02151.6579

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.880 S2 N1 H4 109.370
S2 N1 H5 109.370 H4 N1 H5 108.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.432      
2 S -0.129      
3 H 0.138      
4 H 0.212      
5 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.571 0.896 0.000 1.062
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.745 3.448 0.000
y 3.448 -19.597 0.000
z 0.000 0.000 -20.807
Traceless
 xyz
x 0.456 3.448 0.000
y 3.448 0.680 0.000
z 0.000 0.000 -1.136
Polar
3z2-r2-2.272
x2-y2-0.149
xy3.448
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.544 0.230 0.000
y 0.230 5.876 0.000
z 0.000 0.000 4.511


<r2> (average value of r2) Å2
<r2> 36.207
(<r2>)1/2 6.017

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-454.746258
Energy at 298.15K-454.749990
HF Energy-454.746258
Nuclear repulsion energy57.256777
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 BLYP/6-311+G(3df,2p)
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' 3401 3382 0.67      
2 A' 2449 2436 43.84      
3 A' 1567 1559 12.97      
4 A' 973 968 20.92      
5 A' 842 837 26.99      
6 A' 568 565 105.23      
7 A" 3494 3474 19.11      
8 A" 1073 1068 1.76      
9 A" 508 505 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 7437.7 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 7396.8 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 BLYP/6-311+G(3df,2p)
ABC
4.85101 0.46520 0.45692

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.085 1.112 0.000
S2 0.085 -0.617 0.000
H3 -1.248 -0.926 0.000
H4 -0.348 1.503 0.836
H5 -0.348 1.503 -0.836

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72922.43571.01921.0192
S21.72921.36822.31982.3198
H32.43571.36822.72272.7227
H41.01922.31982.72271.6721
H51.01922.31982.72271.6721

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 103.073 S2 N1 H4 112.559
S2 N1 H5 112.559 H4 N1 H5 110.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.406      
2 S -0.113      
3 H 0.108      
4 H 0.205      
5 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.857 1.029 0.000 2.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.614 -1.270 0.000
y -1.270 -18.857 0.000
z 0.000 0.000 -20.740
Traceless
 xyz
x -0.815 -1.270 0.000
y -1.270 1.820 0.000
z 0.000 0.000 -1.005
Polar
3z2-r2-2.009
x2-y2-1.757
xy-1.270
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.598 0.317 0.000
y 0.317 5.827 0.000
z 0.000 0.000 4.493


<r2> (average value of r2) Å2
<r2> 36.026
(<r2>)1/2 6.002