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

using model chemistry: MP3/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/Def2TZVPP
 hartrees
Energy at 0K-492.188765
Energy at 298.15K-492.192468
HF Energy-491.621943
Nuclear repulsion energy94.417823
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 MP3/Def2TZVPP
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' 3550 3550 5.22      
2 A' 3134 3134 20.14      
3 A' 2756 2756 1.96      
4 A' 1704 1704 137.81      
5 A' 1419 1419 23.75      
6 A' 1231 1231 24.53      
7 A' 949 949 50.22      
8 A' 727 727 64.00      
9 A' 432 432 19.74      
10 A" 1093 1093 3.24      
11 A" 746 746 73.52      
12 A" 369 369 32.33      

Unscaled Zero Point Vibrational Energy (zpe) 9054.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9054.7 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 MP3/Def2TZVPP
ABC
1.95321 0.20273 0.18367

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.233 1.048 0.000
C2 0.000 0.769 0.000
S3 -0.612 -0.879 0.000
H4 1.360 2.054 0.000
H5 -0.805 1.500 0.000
H6 0.600 -1.442 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26412.66681.01432.08802.5684
C21.26411.75711.87121.08822.2901
S32.66681.75713.53352.38691.3356
H41.01431.87123.53352.23503.5771
H52.08801.08822.38692.23503.2603
H62.56842.29011.33563.57713.2603

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 123.114 N1 C2 H5 124.994
C2 N1 H4 109.945 C2 S3 H6 94.563
S3 C2 H5 111.892
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability