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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP2=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at MP2=FULL/cc-pVQZ
 hartrees
Energy at 0K-454.273552
Energy at 298.15K 
HF Energy-453.754822
Nuclear repulsion energy58.154397
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 MP2=FULL/cc-pVQZ
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' 3572 3419 11.73 103.44 0.08 0.15
2 A' 2730 2613 5.34 134.70 0.26 0.42
3 A' 1636 1566 14.03 4.19 0.60 0.75
4 A' 1060 1015 8.19 7.40 0.48 0.65
5 A' 893 854 32.56 5.40 0.31 0.48
6 A' 662 634 97.94 8.26 0.16 0.28
7 A" 3676 3519 34.43 41.20 0.75 0.86
8 A" 1142 1093 1.00 0.67 0.75 0.86
9 A" 444 425 47.12 2.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 7907.4 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 7568.2 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 MP2=FULL/cc-pVQZ
ABC
4.98349 0.48021 0.47128

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.098 0.000
S2 0.015 -0.612 0.000
H3 -1.309 -0.778 0.000
H4 0.483 1.444 0.821
H5 0.483 1.444 -0.821

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.70952.29521.00631.0063
S21.70951.33412.26252.2625
H32.29521.33412.96942.9694
H41.00632.26252.96941.6421
H51.00632.26252.96941.6421

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.126 S2 N1 H4 110.124
S2 N1 H5 110.124 H4 N1 H5 109.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability