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

using model chemistry: HSEh1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311G**
 hartrees
Energy at 0K-492.636427
Energy at 298.15K-492.640144
HF Energy-492.636427
Nuclear repulsion energy94.261830
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 HSEh1PBE/6-311G**
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' 3511 3372 4.34 201.25 0.33 0.49
2 A' 3065 2944 31.67 124.98 0.40 0.58
3 A' 2702 2595 1.17 114.10 0.31 0.48
4 A' 1695 1628 179.84 15.26 0.24 0.39
5 A' 1391 1336 24.18 5.47 0.12 0.21
6 A' 1201 1154 28.65 12.47 0.61 0.76
7 A' 929 892 54.01 4.78 0.51 0.68
8 A' 713 685 79.22 4.78 0.24 0.39
9 A' 431 414 18.13 3.26 0.48 0.65
10 A" 1063 1021 2.37 0.38 0.75 0.86
11 A" 739 710 81.76 3.09 0.75 0.86
12 A" 401 385 45.98 4.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8920.9 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 8567.6 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 HSEh1PBE/6-311G**
ABC
1.93028 0.20275 0.18348

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.232 1.045 0.000
C2 0.000 0.773 0.000
S3 -0.612 -0.879 0.000
H4 1.373 2.054 0.000
H5 -0.824 1.496 0.000
H6 0.614 -1.441 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26162.66511.01882.10452.5623
C21.26161.76201.87771.09602.2980
S32.66511.76203.54172.38491.3483
H41.01881.87773.54172.26623.5771
H52.10451.09602.38492.26623.2705
H62.56232.29801.34833.57713.2705

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 122.769 N1 C2 H5 126.264
C2 N1 H4 110.403 C2 S3 H6 94.326
S3 C2 H5 110.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.342      
2 C -0.106      
3 S 0.014      
4 H 0.184      
5 H 0.143      
6 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.587 1.229 0.000 1.362
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.959 -1.485 0.000
y -1.485 -19.596 0.000
z 0.000 0.000 -27.805
Traceless
 xyz
x -4.258 -1.485 0.000
y -1.485 8.286 0.000
z 0.000 0.000 -4.028
Polar
3z2-r2-8.055
x2-y2-8.363
xy-1.485
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.991 1.275 0.000
y 1.275 6.720 0.000
z 0.000 0.000 2.726


<r2> (average value of r2) Å2
<r2> 67.379
(<r2>)1/2 8.208