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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-984.545041
Energy at 298.15K-984.551060
HF Energy-984.545041
Nuclear repulsion energy336.501918
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/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3679 3541 0.00      
2 Ag 3439 3310 0.00      
3 Ag 1629 1568 0.00      
4 Ag 1428 1374 0.00      
5 Ag 1319 1270 0.00      
6 Ag 941 906 0.00      
7 Ag 676 651 0.00      
8 Ag 410 394 0.00      
9 Ag 331 319 0.00      
10 Au 670 645 21.32      
11 Au 507 488 278.50      
12 Au 385 370 50.22      
13 Au 52 50 7.10      
14 Bg 713 687 0.00      
15 Bg 658 633 0.00      
16 Bg 489 471 0.00      
17 Bu 3681 3543 198.91      
18 Bu 3444 3315 216.37      
19 Bu 1594 1534 490.16      
20 Bu 1422 1369 277.53      
21 Bu 1228 1182 132.26      
22 Bu 867 835 52.05      
23 Bu 448 431 1.06      
24 Bu 276 266 27.39      

Unscaled Zero Point Vibrational Energy (zpe) 15143.4 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 14575.6 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 TPSSh/6-31+G**
ABC
0.14961 0.05321 0.03925

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.047 0.764 0.000
C2 0.047 -0.764 0.000
S3 1.304 1.744 0.000
S4 -1.304 -1.744 0.000
N5 -1.304 1.214 0.000
N6 1.304 -1.214 0.000
H7 -2.061 0.529 0.000
H8 -1.485 2.207 0.000
H9 2.061 -0.529 0.000
H10 1.485 -2.207 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53171.66882.80551.33422.39522.02742.03702.47373.3433
C21.53172.80551.66882.39521.33422.47373.34332.02742.0370
S31.66882.80554.35492.66062.95763.57722.82722.39643.9551
S42.80551.66884.35492.95762.66062.39643.95513.57722.8272
N51.33422.39522.66062.95763.56201.02061.00983.78934.4134
N62.39521.33422.95762.66063.56203.78934.41341.02061.0098
H72.02742.47373.57722.39641.02063.78931.77344.25604.4795
H82.03703.34332.82723.95511.00984.41341.77344.47955.3205
H92.47372.02742.39643.57723.78931.02064.25604.47951.7734
H103.34332.03703.95512.82724.41341.00984.47955.32051.7734

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.410 C1 C2 N6 113.214
C1 N5 H7 118.243 C1 N5 H8 120.049
C2 C1 S3 122.410 C2 C1 N5 113.214
C2 N6 H9 118.243 C2 N6 H10 120.049
S3 C1 N5 124.376 S4 C2 N6 124.376
H7 N5 H8 121.708 H9 N6 H10 121.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.017      
2 C -0.017      
3 S -0.271      
4 S -0.271      
5 N -0.367      
6 N -0.367      
7 H 0.324      
8 H 0.332      
9 H 0.324      
10 H 0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
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 15.796 3.209 0.000
y 3.209 14.262 0.000
z 0.000 0.000 6.954


<r2> (average value of r2) Å2
<r2> 257.683
(<r2>)1/2 16.053