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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3PW91/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 B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-984.491354
Energy at 298.15K-984.497489
HF Energy-984.491354
Nuclear repulsion energy338.715471
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 B3PW91/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 3688 3560 0.00      
2 Ag 3445 3325 0.00      
3 Ag 1620 1563 0.00      
4 Ag 1431 1381 0.00      
5 Ag 1327 1281 0.00      
6 Ag 948 915 0.00      
7 Ag 683 660 0.00      
8 Ag 411 397 0.00      
9 Ag 334 322 0.00      
10 Au 680 657 13.18      
11 Au 533 514 198.11      
12 Au 391 378 57.20      
13 Au 53 51 7.13      
14 Bg 732 707 0.00      
15 Bg 670 647 0.00      
16 Bg 507 489 0.00      
17 Bu 3690 3562 205.56      
18 Bu 3453 3332 241.72      
19 Bu 1582 1527 500.99      
20 Bu 1428 1378 289.03      
21 Bu 1234 1191 119.51      
22 Bu 877 846 51.29      
23 Bu 451 435 0.99      
24 Bu 282 272 28.51      

Unscaled Zero Point Vibrational Energy (zpe) 15225.9 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 14694.5 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 B3PW91/aug-cc-pVTZ
ABC
0.15122 0.05400 0.03979

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.761 0.000
C2 0.050 -0.761 0.000
S3 1.296 1.730 0.000
S4 -1.296 -1.730 0.000
N5 -1.296 1.207 0.000
N6 1.296 -1.207 0.000
H7 -2.044 0.519 0.000
H8 -1.477 2.195 0.000
H9 2.044 -0.519 0.000
H10 1.477 -2.195 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52561.65872.78521.32342.38452.00852.02282.45463.3273
C21.52562.78521.65872.38451.32342.45463.32732.00852.0228
S31.65872.78524.32322.64472.93673.55302.81192.36993.9290
S42.78521.65874.32322.93672.64472.36993.92903.55302.8119
N51.32342.38452.64472.93673.54221.01601.00463.75994.3890
N62.38451.32342.93672.64473.54223.75994.38901.01601.0046
H72.00852.45463.55302.36991.01603.75991.76944.21794.4457
H82.02283.32732.81193.92901.00464.38901.76944.44575.2914
H92.45462.00852.36993.55303.75991.01604.21794.44571.7694
H103.32732.02283.92902.81194.38901.00464.44575.29141.7694

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.959 C1 C2 N6 113.455
C1 N5 H7 117.712 C1 N5 H8 120.042
C2 C1 S3 121.959 C2 C1 N5 113.455
C2 N6 H9 117.712 C2 N6 H10 120.042
S3 C1 N5 124.586 S4 C2 N6 124.586
H7 N5 H8 122.245 H9 N6 H10 122.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.530      
2 C 0.530      
3 S -0.484      
4 S -0.484      
5 N -0.223      
6 N -0.223      
7 H 0.136      
8 H 0.041      
9 H 0.136      
10 H 0.041      


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 -45.518 -11.631 0.000
y -11.631 -50.933 0.000
z 0.000 0.000 -52.560
Traceless
 xyz
x 6.228 -11.631 0.000
y -11.631 -1.894 0.000
z 0.000 0.000 -4.335
Polar
3z2-r2-8.669
x2-y25.415
xy-11.631
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.396 2.694 0.000
y 2.694 15.471 0.000
z 0.000 0.000 8.455


<r2> (average value of r2) Å2
<r2> 254.336
(<r2>)1/2 15.948