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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD=FULL/TZVP

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=FULL/TZVP
 hartrees
Energy at 0K-454.125105
Energy at 298.15K-454.128882
HF Energy-453.726826
Nuclear repulsion energy57.355571
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=FULL/TZVP
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' 3567 3380 3.88      
2 A' 2712 2570 18.35      
3 A' 1651 1565 16.68      
4 A' 1064 1008 14.95      
5 A' 903 856 56.58      
6 A' 696 659 70.56      
7 A" 3665 3472 13.07      
8 A" 1135 1076 1.65      
9 A" 427 405 62.99      

Unscaled Zero Point Vibrational Energy (zpe) 7910.2 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 7494.9 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=FULL/TZVP
ABC
4.91222 0.46488 0.45596

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.118 0.000
S2 0.015 -0.623 0.000
H3 -1.320 -0.770 0.000
H4 0.492 1.460 0.822
H5 0.492 1.460 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74102.31161.01001.0100
S21.74101.34272.29022.2902
H32.31161.34272.98852.9885
H41.01002.29022.98851.6434
H51.01002.29022.98851.6434

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.261 S2 N1 H4 109.843
S2 N1 H5 109.843 H4 N1 H5 108.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD=FULL/TZVP
 hartrees
Energy at 0K-454.124115
Energy at 298.15K-454.127955
HF Energy-453.726410
Nuclear repulsion energy57.556278
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=FULL/TZVP
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' 3570 3383 1.65      
2 A' 2635 2496 53.44      
3 A' 1640 1554 13.34      
4 A' 1054 999 36.44      
5 A' 888 841 29.64      
6 A' 675 639 122.63      
7 A" 3676 3483 13.19      
8 A" 1126 1067 1.71      
9 A" 526 498 4.27      

Unscaled Zero Point Vibrational Energy (zpe) 7894.4 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 7479.9 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=FULL/TZVP
ABC
4.92477 0.46891 0.46039

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.109 0.000
S2 0.084 -0.616 0.000
H3 -1.241 -0.886 0.000
H4 -0.347 1.494 0.827
H5 -0.347 1.494 -0.827

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72532.39471.00921.0092
S21.72531.35212.30732.3073
H32.39471.35212.67302.6730
H41.00922.30732.67301.6542
H51.00922.30732.67301.6542

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 101.494 S2 N1 H4 112.420
S2 N1 H5 112.420 H4 N1 H5 110.077
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability