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

using model chemistry: CCSD=FULL/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 CCSD=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-492.090967
Energy at 298.15K-492.094635
HF Energy-491.588500
Nuclear repulsion energy93.372968
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/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' 3480 3480 2.57      
2 A' 3103 3103 21.38      
3 A' 2710 2710 0.56      
4 A' 1664 1664 144.15      
5 A' 1389 1389 20.51      
6 A' 1220 1220 22.47      
7 A' 939 939 48.76      
8 A' 721 721 61.35      
9 A' 423 423 19.31      
10 A" 1055 1055 2.81      
11 A" 724 724 71.18      
12 A" 354 354 27.37      

Unscaled Zero Point Vibrational Energy (zpe) 8890.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8890.0 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/daug-cc-pVDZ
ABC
1.89897 0.19867 0.17986

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.251 1.054 0.000
C2 0.000 0.777 0.000
S3 -0.620 -0.886 0.000
H4 1.378 2.071 0.000
H5 -0.813 1.521 0.000
H6 0.605 -1.460 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.28102.69471.02552.11552.5955
C21.28101.77431.89081.10192.3175
S32.69471.77433.56892.41411.3537
H41.02551.89083.56892.25883.6151
H52.11551.10192.41412.25883.3012
H62.59552.31751.35373.61513.3012

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 122.955 N1 C2 H5 125.031
C2 N1 H4 109.627 C2 S3 H6 94.658
S3 C2 H5 112.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability