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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: CCSD(T)=FULL/aug-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(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-492.124576
Energy at 298.15K-492.128176
HF Energy-491.606505
Nuclear repulsion energy93.644640
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(T)=FULL/aug-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' 3709 3602        
2 A' 3558 3456        
3 A' 3124 3034        
4 A' 1641 1593        
5 A' 1454 1412        
6 A' 1298 1261        
7 A' 1132 1099        
8 A' 879 853        
9 A' 425 413        
10 A" 941 914        
11 A" 608 590        
12 A" 283 275        

Unscaled Zero Point Vibrational Energy (zpe) 9525.4 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 9251.1 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 CCSD(T)=FULL/aug-cc-pVDZ
ABC
2.03884 0.19811 0.18057

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.648 0.000
S2 -0.786 -0.814 0.000
N3 1.345 0.824 0.000
H4 -0.554 1.599 0.000
H5 1.953 0.012 0.000
H6 1.754 1.750 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65901.35671.10102.05352.0720
S21.65902.68752.42372.85983.6089
N31.35672.68752.05111.01451.0124
H41.10102.42372.05112.96692.3131
H52.05352.85981.01452.96691.7500
H62.07203.60891.01242.31311.7500

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.289 C1 N3 H6 121.313
S2 C1 N3 125.751 S2 C1 H4 121.525
H5 N3 H6 119.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability