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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP2=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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-492.078257
Energy at 298.15K-492.081937
HF Energy-491.606990
Nuclear repulsion energy94.073298
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/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' 3735 3620 56.53 78.25 0.57 0.73
2 A' 3577 3467 79.03 214.49 0.10 0.18
3 A' 3148 3051 21.28 136.33 0.33 0.49
4 A' 1644 1593 200.59 3.47 0.52 0.69
5 A' 1470 1425 204.33 7.06 0.10 0.19
6 A' 1315 1275 142.54 5.96 0.75 0.86
7 A' 1145 1110 14.65 20.64 0.17 0.29
8 A' 908 880 5.79 42.08 0.16 0.27
9 A' 433 419 1.41 3.41 0.36 0.53
10 A" 957 927 36.23 1.59 0.75 0.86
11 A" 620 601 0.91 0.03 0.75 0.86
12 A" 327 317 176.87 0.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9638.8 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9341.9 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/aug-cc-pVDZ
ABC
2.05327 0.20013 0.18236

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.642 0.000
S2 -0.784 -0.806 0.000
N3 1.342 0.816 0.000
H4 -0.549 1.595 0.000
H5 1.948 0.003 0.000
H6 1.752 1.740 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64711.35351.09962.05012.0679
S21.64712.67452.41282.84953.5941
N31.35352.67452.04541.01351.0112
H41.09962.41282.04542.96112.3057
H52.05012.84951.01352.96111.7478
H62.06793.59411.01122.30571.7478

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.333 C1 N3 H6 121.295
S2 C1 N3 125.799 S2 C1 H4 121.630
H5 N3 H6 119.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability