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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD=FULL/aug-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 CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-454.086715
Energy at 298.15K-454.090449
HF Energy-453.714679
Nuclear repulsion energy56.824192
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/aug-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' 3509 3509 4.04      
2 A' 2695 2695 8.82      
3 A' 1625 1625 12.20      
4 A' 1040 1040 14.97      
5 A' 903 903 43.15      
6 A' 679 679 41.74      
7 A" 3605 3605 16.22      
8 A" 1141 1141 0.23      
9 A" 392 392 48.44      

Unscaled Zero Point Vibrational Energy (zpe) 7793.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7793.6 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/aug-cc-pVDZ
ABC
4.78571 0.45692 0.44729

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.012 1.132 0.000
S2 0.012 -0.629 0.000
H3 -1.334 -0.770 0.000
H4 0.524 1.451 0.823
H5 0.524 1.451 -0.823

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.76092.33021.01961.0196
S21.76091.35332.29392.2939
H32.33021.35333.00963.0096
H41.01962.29393.00961.6453
H51.01962.29393.00961.6453

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 95.989 S2 N1 H4 108.201
S2 N1 H5 108.201 H4 N1 H5 107.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-454.085829
Energy at 298.15K-454.089620
HF Energy-453.714608
Nuclear repulsion energy57.009856
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/aug-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' 3515 3515 1.56      
2 A' 2629 2629 28.60      
3 A' 1612 1612 13.69      
4 A' 1020 1020 26.91      
5 A' 884 884 24.81      
6 A' 658 658 71.55      
7 A" 3620 3620 16.29      
8 A" 1125 1125 0.35      
9 A" 478 478 3.17      

Unscaled Zero Point Vibrational Energy (zpe) 7769.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7769.7 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 CCSD=FULL/aug-cc-pVDZ
ABC
4.80212 0.46042 0.45126

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.087 1.125 0.000
S2 0.087 -0.621 0.000
H3 -1.246 -0.897 0.000
H4 -0.383 1.485 0.828
H5 -0.383 1.485 -0.828

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74602.42161.01851.0185
S21.74601.36122.31162.3116
H32.42161.36122.66532.6653
H41.01852.31162.66531.6569
H51.01852.31162.66531.6569

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 101.682 S2 N1 H4 110.710
S2 N1 H5 110.710 H4 N1 H5 108.863
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability