return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: wB97X-D/aug-cc-pVTZ

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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-454.750757
Energy at 298.15K-454.754517
HF Energy-454.750757
Nuclear repulsion energy57.976448
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 wB97X-D/aug-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' 3564 3410 6.92      
2 A' 2718 2600 10.34      
3 A' 1634 1563 13.42      
4 A' 1057 1011 7.14      
5 A' 878 840 27.61      
6 A' 648 620 101.88      
7 A" 3659 3500 29.07      
8 A" 1135 1086 0.85      
9 A" 440 421 44.15      

Unscaled Zero Point Vibrational Energy (zpe) 7867.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 7525.5 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 wB97X-D/aug-cc-pVTZ
ABC
4.95507 0.47743 0.46880

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.016 1.099 0.000
S2 0.016 -0.613 0.000
H3 -1.317 -0.790 0.000
H4 0.471 1.457 0.826
H5 0.471 1.457 -0.826

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71232.31181.00841.0084
S21.71231.34502.27462.2746
H32.31181.34502.98732.9873
H41.00842.27462.98731.6525
H51.00842.27462.98731.6525

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.528 S2 N1 H4 110.778
S2 N1 H5 110.778 H4 N1 H5 110.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.378      
2 S -0.087      
3 H 0.195      
4 H 0.135      
5 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.463 0.975 0.000 1.080
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.341 3.445 0.000
y 3.445 -19.035 0.000
z 0.000 0.000 -20.291
Traceless
 xyz
x 0.322 3.445 0.000
y 3.445 0.781 0.000
z 0.000 0.000 -1.103
Polar
3z2-r2-2.206
x2-y2-0.306
xy3.445
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.576 0.257 0.000
y 0.257 5.671 0.000
z 0.000 0.000 4.530


<r2> (average value of r2) Å2
<r2> 35.103
(<r2>)1/2 5.925

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-454.750504
Energy at 298.15K-454.754317
HF Energy-454.750504
Nuclear repulsion energy 
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 wB97X-D/aug-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' 3565 3410 3.54      
2 A' 2623 2509 29.88      
3 A' 1623 1552 12.85      
4 A' 1033 988 19.05      
5 A' 890 851 18.54      
6 A' 629 602 131.95      
7 A" 3668 3509 28.46      
8 A" 1121 1073 1.15      
9 A" 523 500 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 7837.2 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 7497.1 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 wB97X-D/aug-cc-pVTZ
ABC
4.97145 0.48039 0.47230

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.082 1.092 0.000
S2 0.082 -0.608 0.000
H3 -1.238 -0.900 0.000
H4 -0.325 1.489 0.832
H5 -0.325 1.489 -0.832

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.69942.38961.00771.0077
S21.69941.35242.29232.2923
H32.38961.35242.68972.6897
H41.00772.29232.68971.6638
H51.00772.29232.68971.6638

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.477 S2 N1 H4 113.232
S2 N1 H5 113.232 H4 N1 H5 111.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.384      
2 S -0.046      
3 H 0.173      
4 H 0.128      
5 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.920 1.066 0.000 2.196
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.118 -1.097 0.000
y -1.097 -18.402 0.000
z 0.000 0.000 -20.236
Traceless
 xyz
x -0.799 -1.097 0.000
y -1.097 1.775 0.000
z 0.000 0.000 -0.976
Polar
3z2-r2-1.952
x2-y2-1.716
xy-1.097
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.592 0.230 0.000
y 0.230 5.606 0.000
z 0.000 0.000 4.532


<r2> (average value of r2) Å2
<r2> 35.012
(<r2>)1/2 5.917