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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP4/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/aug-cc-pVTZ
 hartrees
Energy at 0K-492.252312
Energy at 298.15K-492.255891
HF Energy-491.642939
Nuclear repulsion energy94.327137
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 MP4/aug-cc-pVTZ
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' 3709 3610 0.00      
2 A' 3563 3468 0.00      
3 A' 3096 3013 0.00      
4 A' 1632 1588 0.00      
5 A' 1452 1413 0.00      
6 A' 1302 1267 0.00      
7 A' 1131 1100 0.00      
8 A' 884 860 0.00      
9 A' 428 416 0.00      
10 A" 950 924 0.00      
11 A" 615 599 0.00      
12 A" 260 253 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9509.9 cm-1
Scaled (by 0.9732) Zero Point Vibrational Energy (zpe) 9255.1 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 MP4/aug-cc-pVTZ
ABC
2.06523 0.20111 0.18326

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.643 0.000
S2 -0.781 -0.806 0.000
N3 1.338 0.815 0.000
H4 -0.546 1.588 0.000
H5 1.938 0.005 0.000
H6 1.747 1.734 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64571.34871.09142.04022.0601
S21.64572.66772.40472.83733.5839
N31.34872.66772.03621.00861.0061
H41.09142.40472.03622.94572.2983
H52.04022.83731.00862.94571.7400
H62.06013.58391.00612.29831.7400

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.174 C1 N3 H6 121.374
S2 C1 N3 125.689 S2 C1 H4 121.617
H5 N3 H6 119.452
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability