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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-492.034069
Energy at 298.15K-492.037652
HF Energy-491.579671
Nuclear repulsion energy94.616791
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 CCD/6-31+G**
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' 3820 3600 58.18      
2 A' 3676 3464 101.31      
3 A' 3198 3014 20.06      
4 A' 1701 1603 212.48      
5 A' 1516 1428 227.15      
6 A' 1336 1259 277.09      
7 A' 1183 1115 26.71      
8 A' 925 871 16.83      
9 A' 449 423 1.10      
10 A" 977 921 39.09      
11 A" 595 561 0.61      
12 A" 246 232 237.66      

Unscaled Zero Point Vibrational Energy (zpe) 9811.3 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 9245.2 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 CCD/6-31+G**
ABC
2.10196 0.20174 0.18407

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.634 0.000
S2 -0.780 -0.803 0.000
N3 1.335 0.817 0.000
H4 -0.550 1.572 0.000
H5 1.950 0.020 0.000
H6 1.737 1.737 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63491.34761.08782.04442.0583
S21.63492.66432.38672.85163.5766
N31.34762.66432.03061.00671.0046
H41.08782.38672.03062.94272.2929
H52.04442.85161.00672.94271.7307
H62.05833.57661.00462.29291.7307

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.847 C1 N3 H6 121.412
S2 C1 N3 126.311 S2 C1 H4 121.151
H5 N3 H6 118.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability