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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP2=FULL/6-311G**

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/6-311G**
 hartrees
Energy at 0K-492.225227
Energy at 298.15K-492.228543
HF Energy-491.618013
Nuclear repulsion energy94.694121
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/6-311G**
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' 3767 3574 55.15 87.87 0.62 0.77
2 A' 3622 3436 95.71 173.25 0.16 0.28
3 A' 3145 2983 29.16 131.85 0.37 0.54
4 A' 1656 1571 208.32 3.55 0.73 0.85
5 A' 1494 1417 195.91 1.51 0.63 0.78
6 A' 1337 1268 157.17 4.86 0.74 0.85
7 A' 1162 1102 14.12 21.42 0.33 0.49
8 A' 919 872 6.54 36.16 0.25 0.40
9 A' 441 418 1.15 4.57 0.71 0.83
10 A" 958 909 42.34 0.84 0.75 0.86
11 A" 611 580 0.32 1.06 0.75 0.86
12 A" 77 73 214.75 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9594.9 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 9101.7 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/6-311G**
ABC
2.09595 0.20242 0.18459

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.634 0.000
S2 -0.780 -0.801 0.000
N3 1.334 0.813 0.000
H4 -0.547 1.579 0.000
H5 1.941 0.008 0.000
H6 1.740 1.734 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63281.34641.09262.03922.0586
S21.63282.66002.39172.83833.5741
N31.34642.66002.03131.00831.0061
H41.09262.39172.03132.94262.2919
H52.03922.83831.00832.94261.7379
H62.05863.57411.00612.29191.7379

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.307 C1 N3 H6 121.430
S2 C1 N3 126.199 S2 C1 H4 121.432
H5 N3 H6 119.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability