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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G**
 hartrees
Energy at 0K-492.673970
Energy at 298.15K-492.677675
HF Energy-492.476887
Nuclear repulsion energy93.984725
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 B2PLYP=FULL/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' 3493 3493 2.13 204.45 0.33 0.49
2 A' 3078 3078 34.06 124.11 0.40 0.58
3 A' 2722 2722 0.46 113.61 0.32 0.48
4 A' 1652 1652 153.07 12.27 0.25 0.40
5 A' 1399 1399 24.38 7.32 0.11 0.21
6 A' 1213 1213 28.78 13.50 0.60 0.75
7 A' 941 941 54.07 4.65 0.52 0.69
8 A' 710 710 77.80 4.73 0.22 0.36
9 A' 432 432 17.02 3.26 0.47 0.64
10 A" 1063 1063 2.56 0.44 0.75 0.86
11 A" 738 738 79.12 3.16 0.75 0.86
12 A" 386 386 42.68 4.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8913.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8913.4 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 B2PLYP=FULL/6-311G**
ABC
1.91785 0.20140 0.18226

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.240 1.046 0.000
C2 0.000 0.776 0.000
S3 -0.615 -0.881 0.000
H4 1.377 2.056 0.000
H5 -0.818 1.503 0.000
H6 0.606 -1.440 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26902.67481.01962.10812.5654
C21.26901.76801.87941.09382.2981
S32.67481.76803.54882.39241.3434
H41.01961.87943.54882.26313.5802
H52.10811.09382.39242.26313.2694
H62.56542.29811.34343.58023.2694

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 122.612 N1 C2 H5 126.143
C2 N1 H4 109.939 C2 S3 H6 94.234
S3 C2 H5 111.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability