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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HSEh1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-984.189865
Energy at 298.15K-984.196045
HF Energy-984.189865
Nuclear repulsion energy339.211806
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 HSEh1PBE/aug-cc-pVTZ
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 3703 3562 0.00      
2 Ag 3463 3331 0.00      
3 Ag 1630 1568 0.00      
4 Ag 1440 1385 0.00      
5 Ag 1339 1288 0.00      
6 Ag 958 921 0.00      
7 Ag 689 663 0.00      
8 Ag 415 399 0.00      
9 Ag 337 324 0.00      
10 Au 685 659 13.70      
11 Au 541 521 201.04      
12 Au 394 379 55.71      
13 Au 54 52 7.36      
14 Bg 738 710 0.00      
15 Bg 674 649 0.00      
16 Bg 515 495 0.00      
17 Bu 3705 3564 213.95      
18 Bu 3470 3338 246.85      
19 Bu 1592 1531 516.12      
20 Bu 1439 1384 292.78      
21 Bu 1241 1194 121.84      
22 Bu 884 851 53.07      
23 Bu 454 437 1.00      
24 Bu 286 275 28.10      

Unscaled Zero Point Vibrational Energy (zpe) 15323.0 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 14737.6 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 HSEh1PBE/aug-cc-pVTZ
ABC
0.15162 0.05417 0.03991

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.051 0.760 0.000
C2 0.051 -0.760 0.000
S3 1.295 1.727 0.000
S4 -1.295 -1.727 0.000
N5 -1.295 1.205 0.000
N6 1.295 -1.205 0.000
H7 -2.042 0.518 0.000
H8 -1.474 2.193 0.000
H9 2.042 -0.518 0.000
H10 1.474 -2.193 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52371.65652.78061.32112.38142.00612.01932.45203.3231
C21.52372.78061.65652.38141.32112.45203.32312.00612.0193
S31.65652.78064.31622.64132.93163.54892.80732.36563.9235
S42.78061.65654.31622.93162.64132.36563.92353.54892.8073
N51.32112.38142.64132.93163.53711.01531.00393.75514.3826
N62.38141.32112.93162.64133.53713.75514.38261.01531.0039
H72.00612.45203.54892.36561.01533.75511.76874.21334.4393
H82.01933.32312.80733.92351.00394.38261.76874.43935.2839
H92.45202.00612.36563.54893.75511.01534.21334.43931.7687
H103.32312.01933.92352.80734.38261.00394.43935.28391.7687

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.887 C1 C2 N6 113.482
C1 N5 H7 117.732 C1 N5 H8 119.953
C2 C1 S3 121.887 C2 C1 N5 113.482
C2 N6 H9 117.732 C2 N6 H10 119.953
S3 C1 N5 124.630 S4 C2 N6 124.630
H7 N5 H8 122.315 H9 N6 H10 122.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.466      
2 C 0.466      
3 S -0.437      
4 S -0.437      
5 N -0.220      
6 N -0.220      
7 H 0.135      
8 H 0.056      
9 H 0.135      
10 H 0.056      


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 -45.678 -11.625 0.000
y -11.625 -51.107 0.000
z 0.000 0.000 -52.755
Traceless
 xyz
x 6.253 -11.625 0.000
y -11.625 -1.891 0.000
z 0.000 0.000 -4.362
Polar
3z2-r2-8.724
x2-y25.430
xy-11.625
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.361 2.682 0.000
y 2.682 15.401 0.000
z 0.000 0.000 8.452


<r2> (average value of r2) Å2
<r2> 253.762
(<r2>)1/2 15.930