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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: QCISD(T)=FULL/cc-pVDZ

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 QCISD(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-454.061733
Energy at 298.15K-454.065431
HF Energy-453.702791
Nuclear repulsion energy56.654198
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 QCISD(T)=FULL/cc-pVDZ
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' 3478 3335        
2 A' 2698 2588        
3 A' 1626 1559        
4 A' 1043 1000        
5 A' 929 891        
6 A' 662 635        
7 A" 3573 3426        
8 A" 1142 1095        
9 A" 361 346        

Unscaled Zero Point Vibrational Energy (zpe) 7755.8 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 7437.8 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 QCISD(T)=FULL/cc-pVDZ
ABC
4.71743 0.45501 0.44444

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.010 1.140 0.000
S2 0.010 -0.630 0.000
H3 -1.337 -0.767 0.000
H4 0.558 1.428 0.817
H5 0.558 1.428 -0.817

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.76992.33461.02521.0252
S21.76991.35362.28082.2808
H32.33461.35363.01243.0124
H41.02522.28083.01241.6344
H51.02522.28083.01241.6344

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 95.814 S2 N1 H4 106.303
S2 N1 H5 106.303 H4 N1 H5 105.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at QCISD(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-454.060668
Energy at 298.15K-454.064472
HF Energy-453.702818
Nuclear repulsion energy56.944136
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 QCISD(T)=FULL/cc-pVDZ
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' 3484 3342        
2 A' 2608 2501        
3 A' 1612 1545        
4 A' 1045 1002        
5 A' 893 856        
6 A' 655 628        
7 A" 3588 3441        
8 A" 1128 1081        
9 A" 493 473        

Unscaled Zero Point Vibrational Energy (zpe) 7752.3 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 7434.4 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 QCISD(T)=FULL/cc-pVDZ
ABC
4.73907 0.46080 0.45074

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability