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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-984.595490
Energy at 298.15K-984.601609
HF Energy-984.595490
Nuclear repulsion energy335.848622
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/aug-cc-pVDZ
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 3670 3561 0.00      
2 Ag 3450 3348 0.00      
3 Ag 1619 1571 0.00      
4 Ag 1416 1374 0.00      
5 Ag 1321 1282 0.00      
6 Ag 945 917 0.00      
7 Ag 676 656 0.00      
8 Ag 411 399 0.00      
9 Ag 329 319 0.00      
10 Au 667 648 9.65      
11 Au 541 525 221.34      
12 Au 395 383 44.93      
13 Au 57 55 7.65      
14 Bg 720 699 0.00      
15 Bg 660 640 0.00      
16 Bg 522 507 0.00      
17 Bu 3672 3563 201.90      
18 Bu 3456 3353 217.04      
19 Bu 1583 1536 478.33      
20 Bu 1409 1367 287.64      
21 Bu 1227 1191 117.03      
22 Bu 864 839 53.97      
23 Bu 450 437 0.80      
24 Bu 274 266 27.31      

Unscaled Zero Point Vibrational Energy (zpe) 15165.7 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 14716.8 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/aug-cc-pVDZ
ABC
0.14905 0.05297 0.03908

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.765 0.000
C2 0.050 -0.765 0.000
S3 1.304 1.749 0.000
S4 -1.304 -1.749 0.000
N5 -1.304 1.219 0.000
N6 1.304 -1.219 0.000
H7 -2.065 0.541 0.000
H8 -1.477 2.214 0.000
H9 2.065 -0.541 0.000
H10 1.477 -2.214 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53251.67502.80941.33392.40252.02722.03402.48653.3476
C21.53252.80941.67502.40251.33392.48653.34762.02722.0340
S31.67502.80944.36442.66212.96883.57972.82042.41403.9672
S42.80941.67504.36442.96882.66212.41403.96723.57972.8204
N51.33392.40252.66212.96883.57121.01911.00963.80214.4189
N62.40251.33392.96882.66213.57123.80214.41891.01911.0096
H72.02722.48653.57972.41401.01913.80211.77284.27034.4882
H82.03403.34762.82043.96721.00964.41891.77284.48825.3234
H92.48652.02722.41403.57973.80211.01914.27034.48821.7728
H103.34762.03403.96722.82044.41891.00964.48825.32341.7728

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.236 C1 C2 N6 113.711
C1 N5 H7 118.369 C1 N5 H8 119.806
C2 C1 S3 122.236 C2 C1 N5 113.711
C2 N6 H9 118.369 C2 N6 H10 119.806
S3 C1 N5 124.053 S4 C2 N6 124.053
H7 N5 H8 121.826 H9 N6 H10 121.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.404      
2 C 0.404      
3 S -0.304      
4 S -0.304      
5 N 0.053      
6 N 0.053      
7 H -0.071      
8 H -0.082      
9 H -0.071      
10 H -0.082      


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 -46.227 -11.797 0.000
y -11.797 -51.873 0.000
z 0.000 0.000 -53.304
Traceless
 xyz
x 6.361 -11.797 0.000
y -11.797 -2.108 0.000
z 0.000 0.000 -4.254
Polar
3z2-r2-8.508
x2-y25.646
xy-11.797
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.693 2.896 0.000
y 2.896 15.753 0.000
z 0.000 0.000 8.424


<r2> (average value of r2) Å2
<r2> 258.873
(<r2>)1/2 16.090