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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP=FULLultrafine/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULLultrafine/3-21G*
 hartrees
Energy at 0K-529.233244
Energy at 298.15K 
HF Energy-529.087973
Nuclear repulsion energy154.100821
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 B2PLYP=FULLultrafine/3-21G*
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 3645 3645 35.10      
2 A 3514 3514 59.90      
3 A 3212 3212 1.15      
4 A 3125 3125 11.57      
5 A 3070 3070 11.66      
6 A 1704 1704 119.13      
7 A 1575 1575 11.42      
8 A 1566 1566 7.95      
9 A 1465 1465 12.04      
10 A 1411 1411 266.39      
11 A 1339 1339 31.88      
12 A 1093 1093 2.66      
13 A 1063 1063 17.54      
14 A 993 993 18.81      
15 A 721 721 4.90      
16 A 681 681 122.65      
17 A 526 526 96.47      
18 A 509 509 78.57      
19 A 432 432 1.18      
20 A 384 384 1.87      
21 A 53 53 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 16040.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16040.1 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 B2PLYP=FULLultrafine/3-21G*
ABC
0.32016 0.16346 0.11047

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.063 0.001
S2 -1.373 -0.114 -0.000
C3 1.239 -1.120 -0.000
N4 0.889 1.272 0.000
H5 0.675 -2.049 0.013
H6 1.869 -1.092 -0.896
H7 1.888 -1.079 0.882
H8 1.899 1.362 -0.001
H9 0.321 2.113 -0.002

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65941.52581.35522.14952.16192.16272.07802.0499
S21.65942.79972.65312.81753.50313.51353.58952.7980
C31.52582.79972.41821.08681.09551.09552.56873.3610
N41.35522.65312.41823.32822.71162.70231.01381.0143
H52.14952.81751.08683.32821.78001.78033.62424.1767
H62.16193.50311.09552.71161.78001.77772.61213.6695
H72.16273.51351.09552.70231.78031.77772.59563.6635
H82.07803.58952.56871.01383.62422.61212.59561.7470
H92.04992.79803.36101.01434.17673.66953.66351.7470

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.575 C1 C3 H6 110.046
C1 C3 H7 110.109 C1 N4 H8 121.947
C1 N4 H9 119.100 S2 C1 C3 122.987
S2 C1 N4 122.990 C3 C1 N4 114.023
H5 C3 H6 109.303 H5 C3 H7 109.327
H6 C3 H7 108.459 H8 N4 H9 118.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability