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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B1B95/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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-984.579462
Energy at 298.15K-984.585640
HF Energy-984.579462
Nuclear repulsion energy338.306044
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 B1B95/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 3716 3559 0.00      
2 Ag 3480 3333 0.00      
3 Ag 1637 1568 0.00      
4 Ag 1434 1373 0.00      
5 Ag 1345 1289 0.00      
6 Ag 963 923 0.00      
7 Ag 689 660 0.00      
8 Ag 414 396 0.00      
9 Ag 334 320 0.00      
10 Au 678 649 9.54      
11 Au 548 525 220.39      
12 Au 395 379 43.67      
13 Au 57 54 7.87      
14 Bg 726 695 0.00      
15 Bg 668 640 0.00      
16 Bg 529 507 0.00      
17 Bu 3718 3561 215.25      
18 Bu 3487 3340 242.69      
19 Bu 1595 1528 541.23      
20 Bu 1436 1376 268.55      
21 Bu 1232 1180 119.98      
22 Bu 888 850 48.11      
23 Bu 448 430 0.91      
24 Bu 282 270 27.89      

Unscaled Zero Point Vibrational Energy (zpe) 15348.5 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 14702.3 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 B1B95/aug-cc-pVDZ
ABC
0.15103 0.05385 0.03970

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.760 0.000
C2 0.050 -0.760 0.000
S3 1.298 1.732 0.000
S4 -1.298 -1.732 0.000
N5 -1.298 1.206 0.000
N6 1.298 -1.206 0.000
H7 -2.048 0.519 0.000
H8 -1.476 2.197 0.000
H9 2.048 -0.519 0.000
H10 1.476 -2.197 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52401.66192.78791.32552.38412.01312.02432.45783.3276
C21.52402.78791.66192.38411.32552.45783.32762.01312.0243
S31.66192.78794.32972.64922.93853.55972.81322.37363.9330
S42.78791.66194.32972.93852.64922.37363.93303.55972.8132
N51.32552.38412.64922.93853.54391.01711.00643.76534.3905
N62.38411.32552.93852.64923.54393.76534.39051.01711.0064
H72.01312.45783.55972.37361.01713.76531.77204.22664.4499
H82.02433.32762.81323.93301.00644.39051.77204.44995.2933
H92.45782.01312.37363.55973.76531.01714.22664.44991.7720
H103.32762.02433.93302.81324.39051.00644.44995.29331.7720

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.048 C1 C2 N6 113.398
C1 N5 H7 117.888 C1 N5 H8 119.853
C2 C1 S3 122.048 C2 C1 N5 113.398
C2 N6 H9 117.888 C2 N6 H10 119.853
S3 C1 N5 124.554 S4 C2 N6 124.554
H7 N5 H8 122.260 H9 N6 H10 122.260
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.390      
2 C 0.390      
3 S -0.233      
4 S -0.233      
5 N -0.046      
6 N -0.046      
7 H -0.051      
8 H -0.061      
9 H -0.051      
10 H -0.061      


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 -45.514 -11.718 0.000
y -11.718 -51.002 0.000
z 0.000 0.000 -52.870
Traceless
 xyz
x 6.422 -11.718 0.000
y -11.718 -1.810 0.000
z 0.000 0.000 -4.612
Polar
3z2-r2-9.225
x2-y25.488
xy-11.718
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.290 2.801 0.000
y 2.801 15.221 0.000
z 0.000 0.000 8.235


<r2> (average value of r2) Å2
<r2> 254.941
(<r2>)1/2 15.967