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All results from a given calculation for NH2SH (Thiohydroxylamine)

using model chemistry: CCSD(T)=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(T)=FULL/TZVP
 hartrees
Energy at 0K-454.136555
Energy at 298.15K 
HF Energy-453.726451
Nuclear repulsion energy57.142919
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(T)=FULL/TZVP
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/TZVP
ABC
4.87712 0.46119 0.45212

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 1.124 0.000
S2 0.014 -0.626 0.000
H3 -1.323 -0.766 0.000
H4 0.500 1.460 0.822
H5 0.500 1.460 -0.822

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.74982.31491.01241.0124
S21.74981.34472.29402.2940
H32.31491.34472.99252.9925
H41.01242.29402.99251.6437
H51.01242.29402.99251.6437

picture of Thiohydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S2 H3 95.963 S2 N1 H4 109.384
S2 N1 H5 109.384 H4 N1 H5 108.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-454.135475
Energy at 298.15K-454.139301
HF Energy-453.726102
Nuclear repulsion energy57.360449
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(T)=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' 3537 3381        
2 A' 2608 2493        
3 A' 1621 1550        
4 A' 1042 996        
5 A' 882 844        
6 A' 664 635        
7 A" 3644 3484        
8 A" 1114 1065        
9 A" 521 498        

Unscaled Zero Point Vibrational Energy (zpe) 7816.4 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 7472.5 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(T)=FULL/TZVP
ABC
4.89415 0.46553 0.45691

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

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability