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

using model chemistry: HSEh1PBE/daug-cc-pVDZ

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/daug-cc-pVDZ
 hartrees
Energy at 0K-492.625155
Energy at 298.15K-492.628860
HF Energy-492.625155
Nuclear repulsion energy93.977986
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/daug-cc-pVDZ
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' 3504 3504 6.84 197.33 0.28 0.44
2 A' 3079 3079 23.29 125.29 0.36 0.53
3 A' 2688 2688 2.14 108.55 0.16 0.28
4 A' 1681 1681 197.35 27.20 0.20 0.34
5 A' 1371 1371 21.49 2.23 0.12 0.21
6 A' 1197 1197 26.16 12.68 0.36 0.53
7 A' 917 917 50.90 6.45 0.14 0.25
8 A' 718 718 71.03 6.90 0.08 0.14
9 A' 423 423 18.48 3.34 0.30 0.46
10 A" 1052 1052 1.80 0.32 0.75 0.86
11 A" 735 735 75.78 1.51 0.75 0.86
12 A" 393 393 29.47 0.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8879.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8879.5 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/daug-cc-pVDZ
ABC
1.92269 0.20153 0.18241

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.238 1.050 0.000
C2 0.000 0.771 0.000
S3 -0.614 -0.880 0.000
H4 1.374 2.062 0.000
H5 -0.822 1.503 0.000
H6 0.614 -1.456 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26882.67481.02182.10952.5819
C21.26881.76161.88551.10082.3099
S32.67481.76163.55112.39181.3567
H41.02181.88553.55112.26643.5993
H52.10951.10082.39182.26643.2888
H62.58192.30991.35673.59933.2888

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 123.100 N1 C2 H5 125.652
C2 N1 H4 110.335 C2 S3 H6 94.700
S3 C2 H5 111.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.007      
2 C 0.480      
3 S 0.058      
4 H -0.159      
5 H -0.524      
6 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.839 1.042 0.000 1.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.172 -1.534 0.000
y -1.534 -19.967 0.000
z 0.000 0.000 -27.881
Traceless
 xyz
x -4.248 -1.534 0.000
y -1.534 8.060 0.000
z 0.000 0.000 -3.812
Polar
3z2-r2-7.623
x2-y2-8.205
xy-1.534
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.114 1.301 0.000
y 1.301 7.858 0.000
z 0.000 0.000 4.898


<r2> (average value of r2) Å2
<r2> 67.833
(<r2>)1/2 8.236