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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD(T)/6-31G*

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 CCSD(T)/6-31G*
 hartrees
Energy at 0K-453.995702
Energy at 298.15K-453.999472
HF Energy-453.672960
Nuclear repulsion energy57.087589
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 CCSD(T)/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' 3487 3355        
2 A' 2676 2575        
3 A' 1695 1631        
4 A' 1054 1014        
5 A' 947 912        
6 A' 676 651        
7 A" 3587 3451        
8 A" 1178 1134        
9 A" 430 413        

Unscaled Zero Point Vibrational Energy (zpe) 7865.4 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 7567.3 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 CCSD(T)/6-31G*
ABC
4.81575 0.46188 0.45249

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.013 1.124 0.000
S2 0.013 -0.625 0.000
H3 -1.328 -0.776 0.000
H4 0.516 1.451 0.825
H5 0.516 1.451 -0.825

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74882.32551.02011.0201
S21.74881.34952.28982.2898
H32.32551.34953.00693.0069
H41.02012.28983.00691.6497
H51.02012.28983.00691.6497

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.430 S2 N1 H4 108.701
S2 N1 H5 108.701 H4 N1 H5 107.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD(T)/6-31G*
 hartrees
Energy at 0K-453.993967
Energy at 298.15K-453.997806
HF Energy-453.672329
Nuclear repulsion energy57.408713
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 CCSD(T)/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' 3497 3364        
2 A' 2566 2469        
3 A' 1680 1617        
4 A' 1048 1008        
5 A' 905 871        
6 A' 664 638        
7 A" 3605 3468        
8 A" 1163 1119        
9 A" 540 519        

Unscaled Zero Point Vibrational Energy (zpe) 7833.9 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 7537.0 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 CCSD(T)/6-31G*
ABC
4.84974 0.46822 0.45951

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31G*

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability