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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP2=FULL/6-31G

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/6-31G
 hartrees
Energy at 0K-453.783507
Energy at 298.15K-453.787168
HF Energy-453.609773
Nuclear repulsion energy55.281803
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/6-31G
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' 3561 3383 7.93      
2 A' 2508 2383 60.65      
3 A' 1696 1612 18.61      
4 A' 972 924 16.07      
5 A' 853 811 86.58      
6 A' 519 494 113.59      
7 A" 3704 3519 15.94      
8 A" 1123 1067 3.28      
9 A" 457 434 87.23      

Unscaled Zero Point Vibrational Energy (zpe) 7697.1 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 7313.0 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 MP2=FULL/6-31G
ABC
4.79978 0.42449 0.41821

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.021 1.168 0.000
S2 0.021 -0.653 0.000
H3 -1.345 -0.814 0.000
H4 0.428 1.544 0.850
H5 0.428 1.544 -0.850

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.82082.40691.01491.0149
S21.82081.37592.39062.3906
H32.40691.37593.06993.0699
H41.01492.39063.06991.7010
H51.01492.39063.06991.7010

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.700 S2 N1 H4 111.754
S2 N1 H5 111.754 H4 N1 H5 113.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability