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All results from a given calculation for CHSNH2 (thioformamide)

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-492.402965
Energy at 298.15K-492.406628
HF Energy-491.639602
Nuclear repulsion energy95.044628
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' 3769 3769 57.20      
2 A' 3628 3628 85.93      
3 A' 3143 3143 17.24      
4 A' 1664 1664 195.00      
5 A' 1495 1495 187.68      
6 A' 1325 1325 192.99      
7 A' 1162 1162 26.24      
8 A' 907 907 15.41      
9 A' 439 439 1.62      
10 A" 989 989 25.31      
11 A" 632 632 3.10      
12 A" 301 301 188.71      

Unscaled Zero Point Vibrational Energy (zpe) 9726.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9726.9 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
2.11202 0.20385 0.18591

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)
C1 0.000 0.634 0.000
S2 -0.775 -0.801 0.000
N3 1.326 0.814 0.000
H4 -0.548 1.571 0.000
H5 1.930 0.013 0.000
H6 1.728 1.730 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63081.33851.08502.02752.0464
S21.63082.65002.38232.82483.5595
N31.33852.65002.02121.00271.0003
H41.08502.38232.02122.92662.2815
H52.02752.82481.00272.92661.7284
H62.04643.55951.00032.28151.7284

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.301 C1 N3 H6 121.404
S2 C1 N3 126.087 S2 C1 H4 121.311
H5 N3 H6 119.294
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability