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

using model chemistry: HSEh1PBE/TZVP

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/TZVP
 hartrees
Energy at 0K-492.643087
Energy at 298.15K-492.646801
HF Energy-492.643087
Nuclear repulsion energy94.219373
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/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' 3508 3368 5.73 201.35 0.31 0.48
2 A' 3069 2946 27.09 127.27 0.39 0.56
3 A' 2695 2587 0.92 109.56 0.26 0.41
4 A' 1690 1623 194.10 21.20 0.19 0.32
5 A' 1390 1335 20.36 4.99 0.09 0.16
6 A' 1192 1144 27.19 11.84 0.62 0.77
7 A' 925 888 54.27 4.33 0.51 0.67
8 A' 714 686 80.44 4.43 0.24 0.39
9 A' 430 413 18.18 4.34 0.47 0.64
10 A" 1066 1023 2.17 0.59 0.75 0.86
11 A" 742 712 88.16 2.34 0.75 0.86
12 A" 398 382 41.61 2.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8909.0 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 8553.5 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 HSEh1PBE/TZVP
ABC
1.94409 0.20210 0.18307

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.228 1.053 0.000
C2 0.000 0.772 0.000
S3 -0.610 -0.882 0.000
H4 1.370 2.061 0.000
H5 -0.824 1.493 0.000
H6 0.616 -1.449 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26022.66911.01802.09872.5764
C21.26021.76241.88181.09512.3047
S32.66911.76243.54742.38461.3507
H41.01801.88183.54742.26643.5907
H52.09871.09512.38462.26643.2757
H62.57642.30471.35073.59073.2757

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 123.163 N1 C2 H5 125.870
C2 N1 H4 110.932 C2 S3 H6 94.588
S3 C2 H5 110.967
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.284      
2 C -0.096      
3 S -0.063      
4 H 0.189      
5 H 0.134      
6 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.726 1.209 0.000 1.410
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.217 -1.575 0.000
y -1.575 -19.511 0.000
z 0.000 0.000 -27.677
Traceless
 xyz
x -4.623 -1.575 0.000
y -1.575 8.436 0.000
z 0.000 0.000 -3.813
Polar
3z2-r2-7.626
x2-y2-8.707
xy-1.575
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.225 1.313 0.000
y 1.313 6.882 0.000
z 0.000 0.000 3.160


<r2> (average value of r2) Å2
<r2> 67.510
(<r2>)1/2 8.216