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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD(T)/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 CCSD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-454.199245
Energy at 298.15K-454.202985
HF Energy-453.746450
Nuclear repulsion energy57.443149
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)/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3510 3405        
2 A' 2672 2592        
3 A' 1628 1579        
4 A' 1040 1008        
5 A' 891 864        
6 A' 666 646        
7 A" 3603 3495        
8 A" 1136 1102        
9 A" 408 396        

Unscaled Zero Point Vibrational Energy (zpe) 7777.4 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 7543.3 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)/aug-cc-pVTZ
ABC
4.87517 0.46766 0.45833

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.116 0.000
S2 0.014 -0.621 0.000
H3 -1.322 -0.773 0.000
H4 0.505 1.446 0.822
H5 0.505 1.446 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73712.31321.01301.0130
S21.73711.34402.27772.2777
H32.31321.34402.98922.9892
H41.01302.27772.98921.6439
H51.01302.27772.98921.6439

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.482 S2 N1 H4 108.975
S2 N1 H5 108.975 H4 N1 H5 108.472
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-454.198709
Energy at 298.15K-454.202510
HF Energy-453.746712
Nuclear repulsion energy57.628177
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)/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3513 3407        
2 A' 2606 2527        
3 A' 1617 1568        
4 A' 1020 989        
5 A' 883 856        
6 A' 644 625        
7 A" 3615 3506        
8 A" 1119 1086        
9 A" 501 486        

Unscaled Zero Point Vibrational Energy (zpe) 7758.5 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 7525.0 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)/aug-cc-pVTZ
ABC
4.89116 0.47118 0.46238

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/aug-cc-pVTZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability