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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-53.732698
Energy at 298.15K-53.738837
HF Energy-53.732698
Nuclear repulsion energy112.191191
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 B3LYP/CEP-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 3700 3583 0.00      
2 Ag 3487 3377 0.00      
3 Ag 1638 1586 0.00      
4 Ag 1432 1387 0.00      
5 Ag 1333 1291 0.00      
6 Ag 938 908 0.00      
7 Ag 650 630 0.00      
8 Ag 401 388 0.00      
9 Ag 317 307 0.00      
10 Au 728 705 564.59      
11 Au 635 615 53.91      
12 Au 378 366 22.49      
13 Au 59 57 13.02      
14 Bg 731 708 0.00      
15 Bg 668 647 0.00      
16 Bg 630 610 0.00      
17 Bu 3702 3585 159.51      
18 Bu 3491 3381 170.56      
19 Bu 1615 1564 460.89      
20 Bu 1413 1368 273.26      
21 Bu 1228 1189 126.97      
22 Bu 804 779 51.04      
23 Bu 439 425 2.12      
24 Bu 262 254 26.63      

Unscaled Zero Point Vibrational Energy (zpe) 15336.9 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 14852.2 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 B3LYP/CEP-31G
ABC
0.14350 0.05019 0.03718

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.058 0.770 0.000
C2 0.058 -0.770 0.000
S3 1.335 1.804 0.000
S4 -1.335 -1.804 0.000
N5 -1.335 1.237 0.000
N6 1.335 -1.237 0.000
H7 -2.111 0.569 0.000
H8 -1.502 2.239 0.000
H9 2.111 -0.569 0.000
H10 1.502 -2.239 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54501.73442.87351.35932.44312.06312.05972.54933.3898
C21.54502.87351.73442.44311.35932.54933.38982.06312.0597
S31.73442.87354.48812.72893.04103.66062.86952.49684.0470
S42.87351.73444.48813.04102.72892.49684.04703.66062.8695
N51.35932.44312.72893.04103.63951.02441.01633.89054.4867
N62.44311.35933.04102.72893.63953.89054.48671.02441.0163
H72.06312.54933.66062.49681.02443.89051.77834.37314.5760
H82.05973.38982.86954.04701.01634.48671.77834.57605.3926
H92.54932.06312.49683.66063.89051.02444.37314.57601.7783
H103.38982.05974.04702.86954.48671.01634.57605.39261.7783

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.281 C1 C2 N6 114.383
C1 N5 H7 119.217 C1 N5 H8 119.532
C2 C1 S3 122.281 C2 C1 N5 114.383
C2 N6 H9 119.217 C2 N6 H10 119.532
S3 C1 N5 123.336 S4 C2 N6 123.336
H7 N5 H8 121.251 H9 N6 H10 121.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C -0.248      
3 S -0.150      
4 S -0.150      
5 N -0.273      
6 N -0.273      
7 H 0.334      
8 H 0.337      
9 H 0.334      
10 H 0.337      


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 -43.771 -13.609 0.000
y -13.609 -51.428 0.000
z 0.000 0.000 -52.013
Traceless
 xyz
x 7.950 -13.609 0.000
y -13.609 -3.536 0.000
z 0.000 0.000 -4.414
Polar
3z2-r2-8.827
x2-y27.658
xy-13.609
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.948 4.107 0.000
y 4.107 12.790 0.000
z 0.000 0.000 3.519


<r2> (average value of r2) Å2
<r2> 153.070
(<r2>)1/2 12.372