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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-984.603802
Energy at 298.15K-984.609901
HF Energy-984.603802
Nuclear repulsion energy336.335334
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 TPSSh/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 3651 3531 0.00      
2 Ag 3397 3286 0.00      
3 Ag 1615 1563 0.00      
4 Ag 1416 1370 0.00      
5 Ag 1322 1279 0.00      
6 Ag 943 912 0.00      
7 Ag 677 655 0.00      
8 Ag 405 392 0.00      
9 Ag 328 317 0.00      
10 Au 682 659 11.43      
11 Au 527 510 209.25      
12 Au 388 375 44.27      
13 Au 62 60 7.28      
14 Bg 717 694 0.00      
15 Bg 665 644 0.00      
16 Bg 510 494 0.00      
17 Bu 3653 3533 181.51      
18 Bu 3404 3293 223.59      
19 Bu 1577 1526 476.45      
20 Bu 1415 1369 263.49      
21 Bu 1223 1183 113.00      
22 Bu 865 836 45.47      
23 Bu 437 423 0.84      
24 Bu 276 267 28.93      

Unscaled Zero Point Vibrational Energy (zpe) 15077.9 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 14584.9 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 TPSSh/aug-cc-pVDZ
ABC
0.14955 0.05318 0.03923

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.763 0.000
C2 0.050 -0.763 0.000
S3 1.307 1.744 0.000
S4 -1.307 -1.744 0.000
N5 -1.307 1.208 0.000
N6 1.307 -1.208 0.000
H7 -2.057 0.512 0.000
H8 -1.493 2.202 0.000
H9 2.057 -0.512 0.000
H10 1.493 -2.202 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52901.67442.80411.33362.39302.02232.03782.46243.3420
C21.52902.80411.67442.39301.33362.46243.34202.02232.0378
S31.67442.80414.35832.66852.95183.58212.83742.37703.9496
S42.80411.67444.35832.95182.66852.37703.94963.58212.8374
N51.33362.39302.66852.95183.55981.02291.01073.77814.4121
N62.39301.33362.95182.66853.55983.77814.41211.02291.0107
H72.02232.46243.58212.37701.02293.77811.78104.23894.4682
H82.03783.34202.83743.94961.01074.41211.78104.46825.3202
H92.46242.02232.37703.58213.77811.02294.23894.46821.7810
H103.34202.03783.94962.83744.41211.01074.46825.32021.7810

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.108 C1 C2 N6 113.253
C1 N5 H7 117.615 C1 N5 H8 120.111
C2 C1 S3 122.108 C2 C1 N5 113.253
C2 N6 H9 117.615 C2 N6 H10 120.111
S3 C1 N5 124.639 S4 C2 N6 124.639
H7 N5 H8 122.274 H9 N6 H10 122.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.463      
2 C 0.463      
3 S -0.288      
4 S -0.288      
5 N -0.149      
6 N -0.149      
7 H -0.003      
8 H -0.022      
9 H -0.003      
10 H -0.022      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.614 2.793 0.000
y 2.793 15.741 0.000
z 0.000 0.000 8.391


<r2> (average value of r2) Å2
<r2> 257.681
(<r2>)1/2 16.052