return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-532.265165
Energy at 298.15K 
HF Energy-532.265165
Nuclear repulsion energy154.977451
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 TPSSh/aug-cc-pVTZ
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 3679 3551 33.27      
2 A 3546 3423 35.49      
3 A 3160 3050 2.56      
4 A 3072 2965 11.17      
5 A 3019 2914 20.23      
6 A 1637 1581 150.38      
7 A 1497 1445 8.00      
8 A 1487 1436 9.17      
9 A 1403 1355 37.11      
10 A 1379 1331 223.38      
11 A 1322 1276 43.14      
12 A 1034 998 1.51      
13 A 1017 981 23.42      
14 A 983 948 12.85      
15 A 731 705 7.17      
16 A 620 599 4.43      
17 A 506 489 4.83      
18 A 412 397 1.18      
19 A 364 351 2.29      
20 A 328 317 154.03      
21 A 37 36 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 15616.7 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 15073.2 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 TPSSh/aug-cc-pVTZ
ABC
0.32426 0.16539 0.11182

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.059 -0.007
S2 -1.365 -0.120 0.000
C3 1.240 -1.104 -0.001
N4 0.870 1.270 -0.001
H5 0.704 -2.030 -0.187
H6 2.020 -0.974 -0.757
H7 1.729 -1.171 0.976
H8 1.872 1.375 -0.003
H9 0.295 2.097 0.019

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65521.50781.34662.13872.15732.13972.06532.0378
S21.65522.78492.63172.82233.57193.41073.56562.7688
C31.50782.78492.40231.08541.09431.09452.55863.3374
N41.34662.63172.40233.30852.63162.76601.00751.0077
H52.13872.82231.08543.30851.78041.77203.60414.1515
H62.15733.57191.09432.63161.78041.76882.47153.6060
H72.13973.41071.09452.76601.77201.76882.73183.6951
H82.06533.56562.55861.00753.60412.47152.73181.7347
H92.03782.76883.33741.00774.15153.60603.69511.7347

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.059 C1 C3 H6 111.012
C1 C3 H7 109.600 C1 N4 H8 121.983
C1 N4 H9 119.195 S2 C1 C3 123.328
S2 C1 N4 122.161 C3 C1 N4 114.506
H5 C3 H6 109.534 H5 C3 H7 108.753
H6 C3 H7 107.825 H8 N4 H9 118.815
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.251      
2 S -0.480      
3 C -0.128      
4 N -0.108      
5 H 0.184      
6 H 0.121      
7 H 0.124      
8 H 0.020      
9 H 0.016      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.339 1.389 0.044 4.556
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.433 0.548 0.004
y 0.548 9.153 -0.016
z 0.004 -0.016 6.486


<r2> (average value of r2) Å2
<r2> 108.631
(<r2>)1/2 10.423