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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP2/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-454.156195
Energy at 298.15K 
HF Energy-453.747081
Nuclear repulsion energy57.731476
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/daug-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' 3540 3540 9.72 127.78 0.06 0.11
2 A' 2736 2736 4.68 138.59 0.21 0.35
3 A' 1626 1626 12.98 3.41 0.71 0.83
4 A' 1050 1050 8.95 7.04 0.28 0.44
5 A' 888 888 34.74 6.25 0.17 0.29
6 A' 669 669 77.90 8.36 0.23 0.37
7 A" 3643 3643 32.57 40.38 0.75 0.86
8 A" 1138 1138 0.46 0.12 0.75 0.86
9 A" 423 423 45.59 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 7856.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7856.7 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 MP2/daug-cc-pVTZ
ABC
4.92080 0.47267 0.46363

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.108 0.000
S2 0.014 -0.617 0.000
H3 -1.315 -0.774 0.000
H4 0.495 1.446 0.823
H5 0.495 1.446 -0.823

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72562.30401.01131.0113
S21.72561.33842.27322.2732
H32.30401.33842.98022.9802
H41.01132.27322.98021.6459
H51.01132.27322.98021.6459

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.704 S2 N1 H4 109.532
S2 N1 H5 109.532 H4 N1 H5 108.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability