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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-984.402249
Energy at 298.15K-984.408337
HF Energy-984.402249
Nuclear repulsion energy337.292237
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/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 3684 3555 0.00      
2 Ag 3418 3298 0.00      
3 Ag 1624 1567 0.00      
4 Ag 1419 1370 0.00      
5 Ag 1330 1284 0.00      
6 Ag 950 917 0.00      
7 Ag 686 662 0.00      
8 Ag 408 393 0.00      
9 Ag 332 321 0.00      
10 Au 686 662 12.17      
11 Au 516 498 236.04      
12 Au 388 374 65.10      
13 Au 59 57 7.46      
14 Bg 728 703 0.00      
15 Bg 667 644 0.00      
16 Bg 484 467 0.00      
17 Bu 3686 3557 232.36      
18 Bu 3427 3307 250.56      
19 Bu 1572 1517 555.27      
20 Bu 1432 1382 177.70      
21 Bu 1229 1186 99.03      
22 Bu 878 847 46.21      
23 Bu 448 432 1.23      
24 Bu 279 269 32.96      

Unscaled Zero Point Vibrational Energy (zpe) 15164.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 14633.5 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/cc-pVDZ
ABC
0.15048 0.05347 0.03945

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.051 0.763 0.000
C2 0.051 -0.763 0.000
S3 1.303 1.739 0.000
S4 -1.303 -1.739 0.000
N5 -1.303 1.204 0.000
N6 1.303 -1.204 0.000
H7 -2.047 0.500 0.000
H8 -1.489 2.198 0.000
H9 2.047 -0.500 0.000
H10 1.489 -2.198 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52951.66932.79761.32742.38822.01312.03172.44933.3380
C21.52952.79761.66932.38821.32742.44933.33802.01312.0317
S31.66932.79764.34592.66072.94283.57182.83002.35953.9414
S42.79761.66934.34592.94282.66072.35953.94143.57182.8300
N51.32742.38822.66072.94283.54841.02401.01153.75894.4015
N62.38821.32742.94282.66073.54843.75894.40151.02401.0115
H72.01312.44933.57182.35951.02403.75891.78724.21474.4484
H82.03173.33802.83003.94141.01154.40151.78724.44845.3105
H92.44932.01312.35953.57183.75891.02404.21474.44841.7872
H103.33802.03173.94142.83004.40151.01154.44845.31051.7872

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.933 C1 C2 N6 113.240
C1 N5 H7 117.192 C1 N5 H8 120.004
C2 C1 S3 121.933 C2 C1 N5 113.240
C2 N6 H9 117.192 C2 N6 H10 120.004
S3 C1 N5 124.827 S4 C2 N6 124.827
H7 N5 H8 122.804 H9 N6 H10 122.804
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 C -0.007      
3 S -0.244      
4 S -0.244      
5 N -0.007      
6 N -0.007      
7 H 0.128      
8 H 0.130      
9 H 0.128      
10 H 0.130      


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 -44.414 -12.167 0.000
y -12.167 -50.368 0.000
z 0.000 0.000 -51.729
Traceless
 xyz
x 6.634 -12.167 0.000
y -12.167 -2.296 0.000
z 0.000 0.000 -4.338
Polar
3z2-r2-8.676
x2-y25.953
xy-12.167
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.979 2.854 0.000
y 2.854 12.365 0.000
z 0.000 0.000 4.339


<r2> (average value of r2) Å2
<r2> 255.666
(<r2>)1/2 15.990