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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP2=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-492.388135
Energy at 298.15K-492.391873
HF Energy-491.636714
Nuclear repulsion energy95.116027
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/6-311+G(3df,2p)
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' 3761 3546 63.71 75.87 0.55 0.71
2 A' 3610 3403 82.81 189.88 0.11 0.19
3 A' 3140 2960 18.76 130.73 0.33 0.49
4 A' 1651 1556 202.32 3.23 0.47 0.64
5 A' 1484 1399 200.33 5.40 0.07 0.12
6 A' 1329 1253 146.75 6.03 0.75 0.86
7 A' 1155 1089 15.12 19.46 0.15 0.26
8 A' 920 867 6.28 34.70 0.16 0.28
9 A' 440 415 1.30 3.56 0.35 0.52
10 A" 971 916 32.97 1.54 0.75 0.86
11 A" 633 596 1.83 0.03 0.75 0.86
12 A" 364 343 180.53 0.33 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9728.5 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 9171.1 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 MP2=FULL/6-311+G(3df,2p)
ABC
2.09924 0.20468 0.18650

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.633 0.000
S2 -0.777 -0.795 0.000
N3 1.330 0.804 0.000
H4 -0.541 1.577 0.000
H5 1.931 -0.003 0.000
H6 1.740 1.720 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.62541.34081.08842.03312.0515
S21.62542.64492.38342.82173.5580
N31.34082.64492.02471.00641.0038
H41.08842.38342.02472.93442.2855
H52.03312.82171.00642.93441.7340
H62.05153.55801.00382.28551.7340

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.360 C1 N3 H6 121.419
S2 C1 N3 125.899 S2 C1 H4 121.594
H5 N3 H6 119.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability