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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBEPBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at PBEPBE/6-31G**
 hartrees
Energy at 0K-983.940276
Energy at 298.15K-983.946206
HF Energy-983.940276
Nuclear repulsion energy335.447273
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 PBEPBE/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 Ag 3615 3566 0.00      
2 Ag 3336 3290 0.00      
3 Ag 1587 1565 0.00      
4 Ag 1396 1377 0.00      
5 Ag 1282 1264 0.00      
6 Ag 914 902 0.00      
7 Ag 668 659 0.00      
8 Ag 403 397 0.00      
9 Ag 326 321 0.00      
10 Au 669 660 22.83      
11 Au 496 489 283.60      
12 Au 374 369 60.50      
13 Au 58 58 6.79      
14 Bg 703 694 0.00      
15 Bg 649 640 0.00      
16 Bg 470 464 0.00      
17 Bu 3617 3568 188.94      
18 Bu 3344 3298 235.75      
19 Bu 1540 1519 496.59      
20 Bu 1405 1386 173.12      
21 Bu 1198 1181 108.49      
22 Bu 849 838 42.61      
23 Bu 439 433 1.66      
24 Bu 274 271 32.14      

Unscaled Zero Point Vibrational Energy (zpe) 14806.2 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 14603.3 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 PBEPBE/6-31G**
ABC
0.14910 0.05283 0.03901

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.766 0.000
C2 0.049 -0.766 0.000
S3 1.310 1.750 0.000
S4 -1.310 -1.750 0.000
N5 -1.310 1.210 0.000
N6 1.310 -1.210 0.000
H7 -2.059 0.505 0.000
H8 -1.497 2.208 0.000
H9 2.059 -0.505 0.000
H10 1.497 -2.208 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53421.67802.81411.33682.39762.02682.04392.46103.3513
C21.53422.81411.67802.39761.33682.46103.35132.02682.0439
S31.67802.81414.37222.67462.96033.59162.84392.37613.9626
S42.81411.67804.37222.96032.67462.37613.96263.59162.8439
N51.33682.39762.67462.96033.56611.02901.01543.77984.4226
N62.39761.33682.96032.67463.56613.77984.42261.02901.0154
H72.02682.46103.59162.37611.02903.77981.79354.23974.4724
H82.04393.35132.84393.96261.01544.42261.79354.47245.3352
H92.46102.02682.37613.59163.77981.02904.23974.47241.7935
H103.35132.04393.96262.84394.42261.01544.47245.33521.7935

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.277 C1 C2 N6 113.076
C1 N5 H7 117.312 C1 N5 H8 120.055
C2 C1 S3 122.277 C2 C1 N5 113.076
C2 N6 H9 117.312 C2 N6 H10 120.055
S3 C1 N5 124.647 S4 C2 N6 124.647
H7 N5 H8 122.633 H9 N6 H10 122.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.101      
2 C 0.101      
3 S -0.193      
4 S -0.193      
5 N -0.505      
6 N -0.505      
7 H 0.296      
8 H 0.300      
9 H 0.296      
10 H 0.300      


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
Primitive
 xyz
x -44.748 -12.501 0.000
y -12.501 -50.667 0.000
z 0.000 0.000 -52.075
Traceless
 xyz
x 6.623 -12.501 0.000
y -12.501 -2.256 0.000
z 0.000 0.000 -4.368
Polar
3z2-r2-8.735
x2-y25.919
xy-12.501
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.342 3.118 0.000
y 3.118 13.257 0.000
z 0.000 0.000 4.594


<r2> (average value of r2) Å2
<r2> 258.423
(<r2>)1/2 16.076