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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

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=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-454.617237
Energy at 298.15K-454.620983
HF Energy-454.466747
Nuclear repulsion energy57.663816
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=FULL/aug-cc-pVTZ
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' 3539 3396 6.91      
2 A' 2678 2569 8.56      
3 A' 1632 1566 12.23      
4 A' 1044 1002 7.63      
5 A' 877 842 37.46      
6 A' 647 621 77.68      
7 A" 3629 3482 27.53      
8 A" 1133 1087 0.67      
9 A" 428 411 43.71      

Unscaled Zero Point Vibrational Energy (zpe) 7804.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 7487.2 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=FULL/aug-cc-pVTZ
ABC
4.93257 0.47103 0.46221

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 1.109 0.000
S2 0.015 -0.618 0.000
H3 -1.317 -0.782 0.000
H4 0.485 1.454 0.824
H5 0.485 1.454 -0.824

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.72752.31381.00911.0091
S21.72751.34242.27922.2792
H32.31381.34242.98832.9883
H41.00912.27922.98831.6472
H51.00912.27922.98831.6472

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 97.027 S2 N1 H4 109.996
S2 N1 H5 109.996 H4 N1 H5 109.405
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-454.616823
Energy at 298.15K-454.620621
HF Energy-454.466633
Nuclear repulsion energy57.863244
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=FULL/aug-cc-pVTZ
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' 3541 3397 3.21      
2 A' 2608 2502 29.88      
3 A' 1620 1554 12.83      
4 A' 1021 979 20.71      
5 A' 876 840 22.78      
6 A' 623 597 113.68      
7 A" 3640 3492 27.26      
8 A" 1115 1070 0.98      
9 A" 517 496 2.34      

Unscaled Zero Point Vibrational Energy (zpe) 7779.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 7464.1 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
4.95759 0.47475 0.46656

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.083 1.101 0.000
S2 0.083 -0.611 0.000
H3 -1.236 -0.904 0.000
H4 -0.338 1.489 0.830
H5 -0.338 1.489 -0.830

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.71202.39951.00831.0083
S21.71201.35072.29722.2972
H32.39951.35072.68712.6871
H41.00832.29722.68711.6598
H51.00832.29722.68711.6598

picture of Thiohydroxylamine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 102.513 S2 N1 H4 112.650
S2 N1 H5 112.650 H4 N1 H5 110.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability