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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULLultrafine/3-21G*

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 B2PLYP=FULLultrafine/3-21G*
 hartrees
Energy at 0K-452.318405
Energy at 298.15K 
HF Energy-452.238546
Nuclear repulsion energy58.452916
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 B2PLYP=FULLultrafine/3-21G*
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' 3550 3550 4.30      
2 A' 2531 2531 129.52      
3 A' 1697 1697 1.83      
4 A' 1074 1074 31.26      
5 A' 891 891 30.50      
6 A' 287 287 386.53      
7 A" 3676 3676 24.82      
8 A" 1096 1096 14.51      
9 A" 688 688 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 7744.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7744.3 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 B2PLYP=FULLultrafine/3-21G*
ABC
5.23305 0.48275 0.47993

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.059 1.066 0.000
S2 0.059 -0.605 0.000
H3 -1.262 -0.935 0.000
H4 -0.051 1.575 0.865
H5 -0.051 1.575 -0.865

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.67072.39751.00991.0099
S21.67071.36202.34822.3482
H32.39751.36202.91832.9183
H41.00992.34822.91831.7298
H51.00992.34822.91831.7298

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 104.008 S2 N1 H4 120.308
S2 N1 H5 120.308 H4 N1 H5 117.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/3-21G*
 hartrees
Energy at 0K-452.318405
Energy at 298.15K 
HF Energy-452.238545
Nuclear repulsion energy58.452776
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 B2PLYP=FULLultrafine/3-21G*
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' 3550 3550 4.30      
2 A' 2531 2531 129.61      
3 A' 1697 1697 1.84      
4 A' 1074 1074 31.32      
5 A' 891 891 30.45      
6 A' 287 287 386.47      
7 A" 3677 3677 24.80      
8 A" 1096 1096 14.50      
9 A" 688 688 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 7744.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7744.4 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 B2PLYP=FULLultrafine/3-21G*
ABC
5.23383 0.48274 0.47991

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.059 1.066 0.000
S2 0.059 -0.605 0.000
H3 -1.262 -0.935 0.000
H4 -0.051 1.576 0.865
H5 -0.051 1.576 -0.865

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.67072.39791.00981.0098
S21.67071.36212.34812.3481
H32.39791.36212.91862.9186
H41.00982.34812.91861.7296
H51.00982.34812.91861.7296

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 104.034 S2 N1 H4 120.310
S2 N1 H5 120.310 H4 N1 H5 117.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability