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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP=FULL/6-31G**

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=FULL/6-31G**
 hartrees
Energy at 0K-531.878549
Energy at 298.15K 
HF Energy-531.680778
Nuclear repulsion energy154.770213
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=FULL/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 3763 3763 41.62      
2 A 3621 3621 61.76      
3 A 3225 3225 2.42      
4 A 3151 3151 13.65      
5 A 3082 3082 16.43      
6 A 1669 1669 170.07      
7 A 1527 1527 9.67      
8 A 1515 1515 11.29      
9 A 1437 1437 44.86      
10 A 1418 1418 200.19      
11 A 1347 1347 43.61      
12 A 1058 1058 1.75      
13 A 1035 1035 16.62      
14 A 1006 1006 14.57      
15 A 744 744 6.71      
16 A 630 630 14.72      
17 A 507 507 6.11      
18 A 434 434 1.12      
19 A 380 380 2.36      
20 A 304 304 203.00      
21 A 52 52 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 15952.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15952.5 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=FULL/6-31G**
ABC
0.32426 0.16454 0.11142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.060 -0.013
S2 -1.369 -0.116 0.001
C3 1.239 -1.107 0.000
N4 0.880 1.267 -0.000
H5 0.745 -1.999 -0.370
H6 2.126 -0.905 -0.606
H7 1.565 -1.296 1.026
H8 1.882 1.365 -0.009
H9 0.310 2.097 0.028

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65821.51041.34832.14122.16532.13742.06622.0378
S21.65822.78962.64022.85503.63323.32403.57212.7779
C31.51042.78962.40121.08541.09281.09272.55443.3362
N41.34832.64022.40123.29042.57632.84441.00651.0072
H52.14122.85501.08543.29041.77761.76573.56994.1388
H62.16533.63321.09282.57631.77761.76922.36013.5652
H72.13743.32401.09272.84441.76571.76922.87253.7526
H82.06623.57212.55441.00653.56992.36012.87251.7342
H92.03782.77793.33621.00724.13883.56523.75261.7342

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.069 C1 C3 H6 111.551
C1 C3 H7 109.339 C1 N4 H8 122.000
C1 N4 H9 119.088 S2 C1 C3 123.308
S2 C1 N4 122.511 C3 C1 N4 114.157
H5 C3 H6 109.390 H5 C3 H7 108.321
H6 C3 H7 108.093 H8 N4 H9 118.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability