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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCD/6-31G**

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 CCD/6-31G**
 hartrees
Energy at 0K-454.016106
Energy at 298.15K-454.019899
HF Energy-453.685199
Nuclear repulsion energy57.543741
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 CCD/6-31G**
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' 3610 3384 3.80      
2 A' 2772 2599 27.74      
3 A' 1697 1591 15.59      
4 A' 1075 1008 19.69      
5 A' 930 872 54.98      
6 A' 691 648 72.51      
7 A" 3712 3481 11.24      
8 A" 1178 1105 0.92      
9 A" 442 415 62.07      

Unscaled Zero Point Vibrational Energy (zpe) 8053.7 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 7551.1 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 CCD/6-31G**
ABC
4.93443 0.46831 0.45929

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.114 0.000
S2 0.014 -0.620 0.000
H3 -1.312 -0.775 0.000
H4 0.501 1.451 0.820
H5 0.501 1.451 -0.820

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.73492.30761.01111.0111
S21.73491.33432.28012.2801
H32.30761.33432.98482.9848
H41.01112.28012.98481.6396
H51.01112.28012.98481.6396

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 96.636 S2 N1 H4 109.419
S2 N1 H5 109.419 H4 N1 H5 108.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-454.014767
Energy at 298.15K-454.018619
HF Energy-453.684648
Nuclear repulsion energy57.793363
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 CCD/6-31G**
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' 3615 3390 1.34      
2 A' 2686 2518 71.25      
3 A' 1685 1580 14.31      
4 A' 1068 1001 52.56      
5 A' 908 851 27.20      
6 A' 665 623 142.56      
7 A" 3727 3495 11.46      
8 A" 1165 1093 1.25      
9 A" 546 512 5.50      

Unscaled Zero Point Vibrational Energy (zpe) 8031.9 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 7530.8 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 CCD/6-31G**
ABC
4.96024 0.47316 0.46482

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.084 1.103 0.000
S2 0.084 -0.613 0.000
H3 -1.230 -0.897 0.000
H4 -0.349 1.488 0.827
H5 -0.349 1.488 -0.827

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71632.39341.01011.0101
S21.71631.34452.29932.2993
H32.39341.34452.67392.6739
H41.01012.29932.67391.6547
H51.01012.29932.67391.6547

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.201 S2 N1 H4 112.393
S2 N1 H5 112.393 H4 N1 H5 109.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability