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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-492.249463
Energy at 298.15K-492.253163
HF Energy-491.641173
Nuclear repulsion energy95.100901
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/cc-pVTZ
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' 3762 3572 62.03 80.49 0.59 0.74
2 A' 3618 3435 85.32 162.50 0.14 0.24
3 A' 3157 2997 22.44 121.05 0.33 0.49
4 A' 1655 1571 199.57 3.74 0.75 0.86
5 A' 1490 1415 183.43 0.87 0.48 0.64
6 A' 1333 1266 125.14 3.99 0.74 0.85
7 A' 1153 1094 14.22 17.09 0.31 0.47
8 A' 915 869 5.37 29.95 0.21 0.35
9 A' 438 416 1.61 4.31 0.62 0.76
10 A" 986 936 29.09 0.99 0.75 0.86
11 A" 640 608 2.96 0.78 0.75 0.86
12 A" 323 307 180.16 0.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9734.8 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 9242.2 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/cc-pVTZ
ABC
2.10500 0.20438 0.18629

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.635 0.000
S2 -0.776 -0.798 0.000
N3 1.328 0.809 0.000
H4 -0.540 1.573 0.000
H5 1.925 0.001 0.000
H6 1.735 1.724 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.62941.33881.08312.02632.0480
S21.62942.64662.38312.81633.5581
N31.33882.64662.01861.00411.0016
H41.08312.38312.01862.92392.2800
H52.02632.81631.00412.92391.7328
H62.04803.55811.00162.28001.7328

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.047 C1 N3 H6 121.432
S2 C1 N3 125.880 S2 C1 H4 121.634
H5 N3 H6 119.522
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability