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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: MP4/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 MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-492.112720
Energy at 298.15K-492.116299
HF Energy-491.606134
Nuclear repulsion energy93.495229
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 MP4/6-31G*
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' 3709 3624 0.00      
2 A' 3572 3490 0.00      
3 A' 3118 3046 0.00      
4 A' 1671 1633 0.00      
5 A' 1493 1458 0.00      
6 A' 1335 1304 0.00      
7 A' 1161 1135 0.00      
8 A' 897 876 0.00      
9 A' 438 428 0.00      
10 A" 958 936 0.00      
11 A" 619 605 0.00      
12 A" 222 217 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9597.4 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 9375.7 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 MP4/aug-cc-pVDZ
ABC
2.03179 0.19747 0.17998

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.648 0.000
S2 -0.788 -0.814 0.000
N3 1.349 0.824 0.000
H4 -0.553 1.603 0.000
H5 1.956 0.011 0.000
H6 1.759 1.751 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.66071.36001.10342.05762.0763
S21.66072.69212.42842.86533.6145
N31.36002.69212.05481.01541.0134
H41.10342.42842.05482.97182.3170
H52.05762.86531.01542.97181.7510
H62.07633.61451.01342.31701.7510

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.325 C1 N3 H6 121.355
S2 C1 N3 125.754 S2 C1 H4 121.615
H5 N3 H6 119.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability