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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-979.572749
Energy at 298.15K-979.579118
HF Energy-979.572749
Nuclear repulsion energy332.859187
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 B3LYPultrafine/3-21G
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 3595 3468 0.00      
2 Ag 3373 3255 0.00      
3 Ag 1661 1603 0.00      
4 Ag 1465 1414 0.00      
5 Ag 1334 1287 0.00      
6 Ag 919 887 0.00      
7 Ag 661 638 0.00      
8 Ag 417 403 0.00      
9 Ag 334 322 0.00      
10 Au 765 738 504.07      
11 Au 663 640 25.31      
12 Au 401 387 28.17      
13 Au 67 65 15.68      
14 Bg 791 764 0.00      
15 Bg 683 659 0.00      
16 Bg 662 639 0.00      
17 Bu 3596 3470 187.88      
18 Bu 3380 3261 219.95      
19 Bu 1639 1582 437.41      
20 Bu 1453 1402 223.21      
21 Bu 1272 1228 109.60      
22 Bu 809 780 60.07      
23 Bu 451 436 3.83      
24 Bu 291 281 29.22      

Unscaled Zero Point Vibrational Energy (zpe) 15340.5 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 14802.0 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 B3LYPultrafine/3-21G
ABC
0.14779 0.05182 0.03836

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.070 0.757 0.000
C2 0.070 -0.757 0.000
S3 1.319 1.774 0.000
S4 -1.319 -1.774 0.000
N5 -1.319 1.207 0.000
N6 1.319 -1.207 0.000
H7 -2.086 0.526 0.000
H8 -1.497 2.206 0.000
H9 2.086 -0.526 0.000
H10 1.497 -2.206 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.51971.72132.82201.32742.40462.02912.03442.50803.3516
C21.51972.82201.72132.40461.32742.50803.35162.02912.0344
S31.72132.82204.42082.69752.98073.62602.84892.42413.9841
S42.82201.72134.42082.98072.69752.42413.98413.62602.8489
N51.32742.40462.69752.98073.57471.02591.01533.81964.4245
N62.40461.32742.98072.69753.57473.81964.42451.02591.0153
H72.02912.50803.62602.42411.02593.81961.78054.30184.5055
H82.03443.35162.84893.98411.01534.42451.78054.50555.3325
H92.50802.02912.42413.62603.81961.02594.30184.50551.7805
H103.35162.03443.98412.84894.42451.01534.50555.33251.7805

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 120.964 C1 C2 N6 115.087
C1 N5 H7 118.581 C1 N5 H8 119.961
C2 C1 S3 120.964 C2 C1 N5 115.087
C2 N6 H9 118.581 C2 N6 H10 119.961
S3 C1 N5 123.949 S4 C2 N6 123.949
H7 N5 H8 121.459 H9 N6 H10 121.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 C -0.046      
3 S 0.025      
4 S 0.025      
5 N -0.694      
6 N -0.694      
7 H 0.362      
8 H 0.353      
9 H 0.362      
10 H 0.353      


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 -45.036 -14.285 0.000
y -14.285 -52.478 0.000
z 0.000 0.000 -52.862
Traceless
 xyz
x 7.634 -14.285 0.000
y -14.285 -3.529 0.000
z 0.000 0.000 -4.105
Polar
3z2-r2-8.210
x2-y27.442
xy-14.285
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.337 3.542 0.000
y 3.542 11.721 0.000
z 0.000 0.000 3.209


<r2> (average value of r2) Å2
<r2> 262.779
(<r2>)1/2 16.210