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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-972.691628
Energy at 298.15K-972.697802
HF Energy-972.691628
Nuclear repulsion energy338.861470
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/STO-3G
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 3617 3304 0.00      
2 Ag 2040 1863 0.00      
3 Ag 1759 1607 0.00      
4 Ag 1412 1290 0.00      
5 Ag 1059 968 0.00      
6 Ag 749 684 0.00      
7 Ag 739 675 0.00      
8 Ag 513 469 0.00      
9 Ag 427 390 0.00      
10 Au 1103 1008 45.70      
11 Au 450 411 166.59      
12 Au 374 342 47.13      
13 Au 115 105 7.54      
14 Bg 1113 1017 0.00      
15 Bg 677 619 0.00      
16 Bg 410 375 0.00      
17 Bu 3618 3306 42.96      
18 Bu 2131 1947 1144.26      
19 Bu 1727 1578 1048.84      
20 Bu 1603 1464 371.24      
21 Bu 1089 995 553.45      
22 Bu 981 896 1.42      
23 Bu 624 570 16.78      
24 Bu 429 392 4.05      

Unscaled Zero Point Vibrational Energy (zpe) 14378.6 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 13136.3 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/STO-3G
ABC
0.14999 0.05520 0.04035

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.065 0.786 0.000
C2 0.065 -0.786 0.000
S3 1.387 1.636 0.000
S4 -1.387 -1.636 0.000
N5 -1.387 1.083 0.000
N6 1.387 -1.083 0.000
H7 -1.901 -0.023 0.000
H8 -1.719 2.083 0.000
H9 1.901 0.023 0.000
H10 1.719 -2.083 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.57821.68262.75941.35432.36702.00552.10092.10913.3786
C21.57822.75941.68262.36701.35432.10913.37862.00552.1009
S31.68262.75944.28962.82852.71873.68223.13751.69313.7336
S42.75941.68264.28962.71872.82851.69313.73363.68223.1375
N51.35432.36702.82852.71873.51901.21891.05373.45414.4345
N62.36701.35432.71872.82853.51903.45414.43451.21891.0537
H72.00552.10913.68221.69311.21893.45412.11343.80134.1644
H82.10093.37863.13753.73361.05374.43452.11344.16445.4007
H92.10912.00551.69313.68223.45411.21893.80134.16442.1134
H103.37862.10093.73363.13754.43451.05374.16445.40072.1134

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 115.570 C1 C2 N6 107.398
C1 N5 H7 102.282 C1 N5 H8 120.991
C2 C1 S3 115.570 C2 C1 N5 107.398
C2 N6 H9 102.282 C2 N6 H10 120.991
S3 C1 N5 137.032 S4 C2 N6 137.032
H7 N5 H8 136.728 H9 N6 H10 136.728
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 C -0.046      
3 S 0.025      
4 S 0.025      
5 N -0.323      
6 N -0.323      
7 H 0.146      
8 H 0.198      
9 H 0.146      
10 H 0.198      


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 -42.267 -6.196 0.000
y -6.196 -41.928 0.000
z 0.000 0.000 -44.549
Traceless
 xyz
x 0.971 -6.196 0.000
y -6.196 1.480 0.000
z 0.000 0.000 -2.451
Polar
3z2-r2-4.902
x2-y2-0.339
xy-6.196
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.920 1.050 0.000
y 1.050 7.523 0.000
z 0.000 0.000 1.128


<r2> (average value of r2) Å2
<r2> 246.629
(<r2>)1/2 15.704