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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/CEP-121G*

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-121G*
 hartrees
Energy at 0K-53.825870
Energy at 298.15K-53.831721
HF Energy-53.825870
Nuclear repulsion energy113.846219
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-121G*
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 3666 3553 0.00      
2 Ag 3464 3358 0.00      
3 Ag 1627 1577 0.00      
4 Ag 1409 1366 0.00      
5 Ag 1308 1268 0.00      
6 Ag 929 900 0.00      
7 Ag 661 641 0.00      
8 Ag 405 392 0.00      
9 Ag 324 314 0.00      
10 Au 662 642 11.56      
11 Au 468 454 311.44      
12 Au 374 362 73.96      
13 Au 38 37 5.40      
14 Bg 700 679 0.00      
15 Bg 648 628 0.00      
16 Bg 441 427 0.00      
17 Bu 3668 3556 160.60      
18 Bu 3468 3362 180.94      
19 Bu 1597 1548 464.47      
20 Bu 1392 1350 299.57      
21 Bu 1218 1181 126.73      
22 Bu 850 824 56.31      
23 Bu 445 431 0.57      
24 Bu 272 264 26.05      

Unscaled Zero Point Vibrational Energy (zpe) 15016.0 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 14556.5 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-121G*
ABC
0.14747 0.05212 0.03851

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 0.773 0.000
C2 0.048 -0.773 0.000
S3 1.311 1.766 0.000
S4 -1.311 -1.766 0.000
N5 -1.311 1.228 0.000
N6 1.311 -1.228 0.000
H7 -2.076 0.553 0.000
H8 -1.485 2.225 0.000
H9 2.076 -0.553 0.000
H10 1.485 -2.225 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54861.68292.83571.34302.41832.04062.04302.50363.3667
C21.54862.83571.68292.41831.34302.50363.36672.04062.0430
S31.68292.83574.39872.67722.99323.59822.83362.44133.9943
S42.83571.68294.39872.99322.67722.44133.99433.59822.8336
N51.34302.41832.67722.99323.59241.02021.01233.82694.4426
N62.41831.34302.99322.67723.59243.82694.44261.02021.0123
H72.04062.50363.59822.44131.02023.82691.77374.29724.5162
H82.04303.36672.83363.99431.01234.44261.77374.51625.3496
H92.50362.04062.44133.59823.82691.02024.29724.51621.7737
H103.36672.04303.99432.83364.44261.01234.51625.34961.7737

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.629 C1 C2 N6 113.312
C1 N5 H7 118.795 C1 N5 H8 119.661
C2 C1 S3 122.629 C2 C1 N5 113.312
C2 N6 H9 118.795 C2 N6 H10 119.661
S3 C1 N5 124.059 S4 C2 N6 124.059
H7 N5 H8 121.544 H9 N6 H10 121.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.145      
2 C 0.145      
3 S -0.384      
4 S -0.384      
5 N -0.495      
6 N -0.495      
7 H 0.366      
8 H 0.367      
9 H 0.366      
10 H 0.367      


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 -43.343 -12.223 0.000
y -12.223 -49.673 0.000
z 0.000 0.000 -51.466
Traceless
 xyz
x 7.227 -12.223 0.000
y -12.223 -2.268 0.000
z 0.000 0.000 -4.958
Polar
3z2-r2-9.916
x2-y26.330
xy-12.223
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.275 3.233 0.000
y 3.233 13.795 0.000
z 0.000 0.000 5.629


<r2> (average value of r2) Å2
<r2> 148.727
(<r2>)1/2 12.195