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

using model chemistry: CCSD=FULL/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 CCSD=FULL/Def2TZVPP
 hartrees
Energy at 0K-492.387391
Energy at 298.15K-492.391095
HF Energy-491.621893
Nuclear repulsion energy94.452475
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 CCSD=FULL/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' 3517 3517 3.59      
2 A' 3106 3106 22.06      
3 A' 2746 2746 1.42      
4 A' 1686 1686 133.14      
5 A' 1411 1411 24.15      
6 A' 1228 1228 25.34      
7 A' 952 952 51.12      
8 A' 727 727 61.60      
9 A' 431 431 19.44      
10 A" 1090 1090 3.27      
11 A" 745 745 72.22      
12 A" 372 372 31.75      

Unscaled Zero Point Vibrational Energy (zpe) 9005.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9005.8 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 CCSD=FULL/Def2TZVPP
ABC
1.95322 0.20296 0.18386

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.234 1.045 0.000
C2 0.000 0.768 0.000
S3 -0.612 -0.877 0.000
H4 1.364 2.052 0.000
H5 -0.804 1.500 0.000
H6 0.598 -1.442 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26502.66561.01502.08832.5672
C21.26501.75501.87341.08782.2885
S32.66561.75503.53342.38511.3350
H41.01501.87343.53342.23683.5767
H52.08831.08782.38512.23683.2586
H62.56722.28851.33503.57673.2586

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 123.108 N1 C2 H5 124.969
C2 N1 H4 110.018 C2 S3 H6 94.590
S3 C2 H5 111.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability