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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/TZVP

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/TZVP
 hartrees
Energy at 0K-984.639657
Energy at 298.15K-984.645705
HF Energy-984.639657
Nuclear repulsion energy336.923832
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/TZVP
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 3661 3528 0.00      
2 Ag 3413 3289 0.00      
3 Ag 1621 1562 0.00      
4 Ag 1426 1375 0.00      
5 Ag 1316 1268 0.00      
6 Ag 932 898 0.00      
7 Ag 675 650 0.00      
8 Ag 408 393 0.00      
9 Ag 330 318 0.00      
10 Au 680 655 22.23      
11 Au 519 500 262.35      
12 Au 380 366 44.15      
13 Au 48 47 7.24      
14 Bg 716 690 0.00      
15 Bg 660 636 0.00      
16 Bg 500 482 0.00      
17 Bu 3663 3530 192.42      
18 Bu 3420 3296 224.01      
19 Bu 1587 1529 480.48      
20 Bu 1419 1367 266.33      
21 Bu 1232 1187 123.66      
22 Bu 861 830 50.08      
23 Bu 445 429 1.10      
24 Bu 279 269 29.14      

Unscaled Zero Point Vibrational Energy (zpe) 15094.9 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 14546.9 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/TZVP
ABC
0.15034 0.05328 0.03934

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/TZVP

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 1.303 1.744 0.000
S4 -1.303 -1.744 0.000
N5 -1.303 1.206 0.000
N6 1.303 -1.206 0.000
H7 -2.053 0.515 0.000
H8 -1.490 2.197 0.000
H9 2.053 -0.515 0.000
H10 1.490 -2.197 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52871.67152.80211.32892.38902.01812.03162.46123.3358
C21.52872.80211.67152.38901.32892.46123.33582.01812.0316
S31.67152.80214.35362.66092.94983.57382.82902.38033.9447
S42.80211.67154.35362.94982.66092.38033.94473.57382.8290
N51.32892.38902.66092.94983.55101.01971.00793.77184.4018
N62.38901.32892.94982.66093.55103.77184.40181.01971.0079
H72.01812.46123.57382.38031.01973.77181.77314.23364.4614
H82.03163.33582.82903.94471.00794.40181.77314.46145.3079
H92.46122.01812.38033.57383.77181.01974.23364.46141.7731
H103.33582.03163.94472.82904.40181.00794.46145.30791.7731

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.170 C1 C2 N6 113.260
C1 N5 H7 117.870 C1 N5 H8 120.156
C2 C1 S3 122.170 C2 C1 N5 113.260
C2 N6 H9 117.870 C2 N6 H10 120.156
S3 C1 N5 124.570 S4 C2 N6 124.570
H7 N5 H8 121.974 H9 N6 H10 121.974
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.022      
2 C 0.022      
3 S -0.273      
4 S -0.273      
5 N -0.255      
6 N -0.255      
7 H 0.249      
8 H 0.257      
9 H 0.249      
10 H 0.257      


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 15.322 3.099 0.000
y 3.099 13.547 0.000
z 0.000 0.000 5.940


<r2> (average value of r2) Å2
<r2> 256.894
(<r2>)1/2 16.028