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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: CCSD=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD=FULL/TZVP
 hartrees
Energy at 0K-531.397235
Energy at 298.15K 
HF Energy-530.677141
Nuclear repulsion energy154.912822
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 CCSD=FULL/TZVP
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 3752 3555 38.51      
2 A 3620 3430 70.54      
3 A 3201 3033 3.32      
4 A 3134 2970 14.04      
5 A 3067 2906 17.65      
6 A 1676 1588 157.71      
7 A 1510 1431 11.84      
8 A 1505 1426 12.35      
9 A 1443 1367 18.90      
10 A 1405 1332 326.40      
11 A 1359 1288 19.90      
12 A 1063 1007 4.01      
13 A 1037 982 21.90      
14 A 1016 963 32.03      
15 A 748 709 6.22      
16 A 602 571 15.34      
17 A 488 463 11.28      
18 A 437 414 1.95      
19 A 383 363 2.52      
20 A 293 278 218.37      
21 A 73 69 4.60      

Unscaled Zero Point Vibrational Energy (zpe) 15905.6 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 15070.6 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 CCSD=FULL/TZVP
ABC
0.32521 0.16469 0.11165

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.060 -0.012
S2 -1.368 -0.112 0.003
C3 1.234 -1.108 0.001
N4 0.886 1.265 -0.030
H5 0.743 -1.997 -0.383
H6 2.121 -0.896 -0.600
H7 1.551 -1.304 1.028
H8 1.880 1.345 0.101
H9 0.323 2.089 0.088

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65541.50921.34952.14072.15752.13562.05652.0321
S21.65542.78602.64192.85553.62633.31533.56132.7773
C31.50922.78602.39821.08511.09201.09252.53883.3258
N41.34952.64192.39823.28332.55262.85661.00541.0058
H52.14072.85551.08513.28331.77721.76673.56284.1341
H62.15753.62631.09202.55261.77721.77212.36023.5520
H72.13563.31531.09252.85661.76671.77212.82593.7293
H82.05653.56132.53881.00543.56282.36022.82591.7259
H92.03212.77733.32581.00584.13413.55203.72931.7259

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.132 C1 C3 H6 111.062
C1 C3 H7 109.292 C1 N4 H8 120.987
C1 N4 H9 118.540 S2 C1 C3 123.300
S2 C1 N4 122.764 C3 C1 N4 113.935
H5 C3 H6 109.430 H5 C3 H7 108.443
H6 C3 H7 108.424 H8 N4 H9 118.218
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability