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

using model chemistry: MP3=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-492.390679
Energy at 298.15K-492.394397
HF Energy-491.618858
Nuclear repulsion energy94.626956
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=FULL/6-311+G(3df,2p)
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' 3571 3571 8.01      
2 A' 3139 3139 16.95      
3 A' 2741 2741 2.77      
4 A' 1709 1709 150.92      
5 A' 1418 1418 20.98      
6 A' 1224 1224 23.67      
7 A' 955 955 53.72      
8 A' 737 737 64.38      
9 A' 433 433 20.66      
10 A" 1093 1093 2.69      
11 A" 747 747 76.20      
12 A" 374 374 28.17      

Unscaled Zero Point Vibrational Energy (zpe) 9070.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9070.1 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=FULL/6-311+G(3df,2p)
ABC
1.96034 0.20382 0.18462

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.231 1.044 0.000
C2 0.000 0.765 0.000
S3 -0.611 -0.875 0.000
H4 1.368 2.048 0.000
H5 -0.804 1.499 0.000
H6 0.598 -1.444 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26212.65971.01382.08482.5668
C21.26211.75021.87551.08812.2887
S32.65971.75023.53002.38141.3365
H41.01381.87553.53002.24003.5759
H52.08481.08812.38142.24003.2595
H62.56682.28871.33653.57593.2595

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 123.184 N1 C2 H5 124.861
C2 N1 H4 110.517 C2 S3 H6 94.765
S3 C2 H5 111.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability