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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: MP4=FULL/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 MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-454.255664
Energy at 298.15K-454.259412
HF Energy-453.746790
Nuclear repulsion energy57.619445
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 MP4=FULL/aug-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' 3538 3429        
2 A' 2695 2612        
3 A' 1628 1578        
4 A' 1044 1012        
5 A' 888 861        
6 A' 663 643        
7 A" 3617 3506        
8 A" 1135 1100        
9 A" 419 406        

Unscaled Zero Point Vibrational Energy (zpe) 7812.9 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 7573.1 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 MP4=FULL/aug-cc-pVTZ
ABC
4.90968 0.47038 0.46115

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.112 0.000
S2 0.014 -0.619 0.000
H3 -1.317 -0.768 0.000
H4 0.500 1.444 0.821
H5 0.500 1.444 -0.821

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73172.30321.01021.0102
S21.73171.33872.27322.2732
H32.30321.33872.97772.9777
H41.01022.27322.97771.6417
H51.01022.27322.97771.6417

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.364 S2 N1 H4 109.158
S2 N1 H5 109.158 H4 N1 H5 108.697
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-454.255057
Energy at 298.15K-454.258863
HF Energy-453.747099
Nuclear repulsion energy57.817705
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 MP4=FULL/aug-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' 3541 3433        
2 A' 2626 2546        
3 A' 1616 1567        
4 A' 1022 991        
5 A' 884 857        
6 A' 638 618        
7 A" 3630 3519        
8 A" 1119 1085        
9 A" 511 495        

Unscaled Zero Point Vibrational Energy (zpe) 7793.9 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 7554.7 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 MP4=FULL/aug-cc-pVTZ
ABC
4.93234 0.47407 0.46549

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability