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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31+G**
 hartrees
Energy at 0K-492.032865
Energy at 298.15K-492.036451
HF Energy-491.579486
Nuclear repulsion energy94.633111
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 MP2=FULL/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' 3801 3569 63.27 75.29 0.58 0.73
2 A' 3647 3425 91.54 195.05 0.11 0.20
3 A' 3196 3001 24.37 135.43 0.37 0.54
4 A' 1684 1582 197.16 3.78 0.47 0.64
5 A' 1502 1411 197.57 8.19 0.06 0.12
6 A' 1340 1258 197.15 10.00 0.69 0.82
7 A' 1174 1103 13.27 23.51 0.14 0.24
8 A' 925 869 5.41 39.15 0.20 0.33
9 A' 448 420 1.06 5.13 0.51 0.68
10 A" 967 908 45.65 3.60 0.75 0.86
11 A" 598 562 0.22 0.31 0.75 0.86
12 A" 251 236 232.58 0.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9765.7 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 9171.9 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 MP2=FULL/6-31+G**
ABC
2.09205 0.20210 0.18429

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.634 0.000
S2 -0.783 -0.799 0.000
N3 1.339 0.810 0.000
H4 -0.542 1.577 0.000
H5 1.948 0.006 0.000
H6 1.747 1.729 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63261.35021.08772.04652.0622
S21.63262.66232.38782.84683.5764
N31.35022.66232.03131.00821.0059
H41.08772.38782.03132.94402.2947
H52.04652.84681.00822.94401.7342
H62.06223.57641.00592.29471.7342

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.687 C1 N3 H6 121.456
S2 C1 N3 126.130 S2 C1 H4 121.453
H5 N3 H6 118.856
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability