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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: PBEPBE/STO-3G

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 PBEPBE/STO-3G
 hartrees
Energy at 0K-449.305906
Energy at 298.15K-449.309410
HF Energy-449.305906
Nuclear repulsion energy55.048139
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 PBEPBE/STO-3G
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' 3285 3002 27.45      
2 A' 2858 2611 28.56      
3 A' 1808 1652 1.48      
4 A' 1175 1074 19.72      
5 A' 1015 927 9.81      
6 A' 760 695 3.11      
7 A" 3472 3172 31.50      
8 A" 1229 1123 1.63      
9 A" 227 207 59.16      

Unscaled Zero Point Vibrational Energy (zpe) 7914.9 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 7231.0 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 PBEPBE/STO-3G
ABC
4.30851 0.43365 0.42064

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.002 1.180 0.000
S2 0.002 -0.647 0.000
H3 -1.372 -0.717 0.000
H4 0.668 1.405 0.820
H5 0.668 1.405 -0.820

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.82662.34201.08041.0804
S21.82661.37522.30822.3082
H32.34201.37523.05593.0559
H41.08042.30823.05591.6400
H51.08042.30823.05591.6400

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 92.938 S2 N1 H4 102.048
S2 N1 H5 102.048 H4 N1 H5 98.740
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.392      
2 S 0.104      
3 H -0.005      
4 H 0.146      
5 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.958 -0.020 0.000 0.958
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.483 3.132 0.000
y 3.132 -18.286 0.000
z 0.000 0.000 -17.591
Traceless
 xyz
x 1.456 3.132 0.000
y 3.132 -1.249 0.000
z 0.000 0.000 -0.206
Polar
3z2-r2-0.413
x2-y21.803
xy3.132
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.753 0.691 0.000
y 0.691 2.464 0.000
z 0.000 0.000 0.955


<r2> (average value of r2) Å2
<r2> 35.921
(<r2>)1/2 5.993

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-449.300114
Energy at 298.15K-449.303737
HF Energy-449.300114
Nuclear repulsion energy55.150743
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 PBEPBE/STO-3G
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' 3282 2998 24.91      
2 A' 2772 2532 71.34      
3 A' 1787 1632 9.92      
4 A' 1161 1060 11.10      
5 A' 951 869 19.68      
6 A' 681 622 12.06      
7 A" 3486 3185 34.66      
8 A" 1215 1110 2.00      
9 A" 378 346 9.44      

Unscaled Zero Point Vibrational Energy (zpe) 7855.8 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 7177.0 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 PBEPBE/STO-3G
ABC
4.28686 0.43596 0.42308

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.102 1.174 0.000
S2 0.102 -0.641 0.000
H3 -1.270 -0.838 0.000
H4 -0.536 1.441 0.827
H5 -0.536 1.441 -0.827

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.81552.43511.07821.0782
S21.81551.38612.33022.3302
H32.43511.38612.53302.5330
H41.07822.33022.53301.6534
H51.07822.33022.53301.6534

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 98.135 S2 N1 H4 104.361
S2 N1 H5 104.361 H4 N1 H5 100.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.396      
2 S 0.134      
3 H -0.030      
4 H 0.146      
5 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.316 0.018 0.000 2.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.266 -1.837 0.000
y -1.837 -18.051 0.000
z 0.000 0.000 -17.548
Traceless
 xyz
x 0.534 -1.837 0.000
y -1.837 -0.644 0.000
z 0.000 0.000 0.111
Polar
3z2-r20.222
x2-y20.785
xy-1.837
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.603 0.022 0.000
y 0.022 2.481 0.000
z 0.000 0.000 0.971


<r2> (average value of r2) Å2
<r2> 35.891
(<r2>)1/2 5.991