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All results from a given calculation for NHCHSH (Methanimidothioic acid)

using model chemistry: B97D3/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/cc-pVQZ
 hartrees
Energy at 0K-492.857686
Energy at 298.15K-492.861338
HF Energy-492.857686
Nuclear repulsion energy93.898226
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 B97D3/cc-pVQZ
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' 3393 3393 1.63 223.90 0.30 0.46
2 A' 2974 2974 37.81 141.99 0.38 0.55
3 A' 2619 2619 0.56 103.92 0.21 0.34
4 A' 1606 1606 175.70 17.78 0.21 0.35
5 A' 1346 1346 21.46 3.76 0.10 0.18
6 A' 1175 1175 31.78 11.49 0.43 0.60
7 A' 905 905 49.60 5.45 0.22 0.35
8 A' 679 679 73.49 6.94 0.16 0.27
9 A' 420 420 14.45 3.79 0.34 0.51
10 A" 1019 1019 2.10 0.62 0.75 0.86
11 A" 711 711 70.19 2.34 0.75 0.86
12 A" 393 393 27.75 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8619.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8619.5 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 B97D3/cc-pVQZ
ABC
1.93812 0.20046 0.18167

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.237 1.060 0.000
C2 0.000 0.770 0.000
S3 -0.613 -0.884 0.000
H4 1.368 2.073 0.000
H5 -0.831 1.488 0.000
H6 0.607 -1.461 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.27012.68241.02192.11172.5986
C21.27011.76361.88921.09822.3127
S32.68241.76363.55872.38181.3491
H41.02191.88923.55872.27563.6156
H52.11171.09822.38182.27563.2813
H62.59862.31271.34913.61563.2813

picture of Methanimidothioic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 S3 123.489 N1 C2 H5 126.011
C2 N1 H4 110.555 C2 S3 H6 95.039
S3 C2 H5 110.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.325      
2 C -0.060      
3 S 0.058      
4 H 0.165      
5 H 0.081      
6 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.814 0.964 0.000 1.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.905 -1.408 0.000
y -1.408 -20.027 0.000
z 0.000 0.000 -27.407
Traceless
 xyz
x -4.188 -1.408 0.000
y -1.408 7.629 0.000
z 0.000 0.000 -3.440
Polar
3z2-r2-6.881
x2-y2-7.878
xy-1.408
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.839 1.362 0.000
y 1.362 7.776 0.000
z 0.000 0.000 4.146


<r2> (average value of r2) Å2
<r2> 67.882
(<r2>)1/2 8.239