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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: QCISD(T)=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-531.292219
Energy at 298.15K 
HF Energy-530.639853
Nuclear repulsion energy153.756648
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 QCISD(T)=FULL/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 3733 3580        
2 A 3585 3438        
3 A 3199 3068        
4 A 3121 2993        
5 A 3046 2921        
6 A 1631 1564        
7 A 1478 1418        
8 A 1476 1415        
9 A 1413 1355        
10 A 1389 1332        
11 A 1329 1274        
12 A 1025 983        
13 A 1019 977        
14 A 995 954        
15 A 733 703        
16 A 609 584        
17 A 499 479        
18 A 421 404        
19 A 373 357        
20 A 28 27        
21 A 96i 92i        

Unscaled Zero Point Vibrational Energy (zpe) 15502.6 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 14867.0 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 QCISD(T)=FULL/cc-pVDZ
ABC
0.32198 0.16190 0.11000

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.058 -0.001
S2 -1.380 -0.117 0.000
C3 1.249 -1.111 0.000
N4 0.887 1.272 -0.004
H5 0.700 -2.062 -0.024
H6 1.917 -1.051 -0.881
H7 1.880 -1.077 0.909
H8 1.897 1.361 0.016
H9 0.315 2.110 0.010

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66551.52101.35792.16232.16702.16522.07882.0514
S21.66552.81062.65772.84753.53793.51733.59412.7976
C31.52102.81062.40991.09861.10691.10702.55563.3533
N41.35792.65772.40993.33882.68802.70881.01391.0147
H52.16232.84751.09863.33881.79911.79813.62664.1893
H62.16703.53791.10692.68801.79911.79072.57383.6539
H72.16523.51731.10702.70881.79811.79072.59733.6625
H82.07883.59412.55561.01393.62662.57382.59731.7499
H92.05142.79763.35331.01474.18933.65393.66251.7499

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.225 C1 C3 H6 110.103
C1 C3 H7 109.961 C1 N4 H8 121.765
C1 N4 H9 118.977 S2 C1 C3 123.713
S2 C1 N4 122.735 C3 C1 N4 113.552
H5 C3 H6 109.315 H5 C3 H7 109.221
H6 C3 H7 107.974 H8 N4 H9 119.217
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability