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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-984.070910
Energy at 298.15K-984.076858
HF Energy-984.070910
Nuclear repulsion energy336.676954
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 PBEPBEultrafine/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 3590 3565 0.00      
2 Ag 3312 3289 0.00      
3 Ag 1562 1551 0.00      
4 Ag 1380 1371 0.00      
5 Ag 1275 1266 0.00      
6 Ag 908 902 0.00      
7 Ag 666 661 0.00      
8 Ag 399 396 0.00      
9 Ag 323 321 0.00      
10 Au 672 667 12.30      
11 Au 493 489 183.73      
12 Au 376 373 65.32      
13 Au 56 56 6.07      
14 Bg 705 701 0.00      
15 Bg 654 649 0.00      
16 Bg 464 461 0.00      
17 Bu 3593 3568 176.63      
18 Bu 3320 3297 242.26      
19 Bu 1521 1510 472.44      
20 Bu 1387 1378 202.18      
21 Bu 1197 1188 99.24      
22 Bu 847 841 37.65      
23 Bu 434 431 1.18      
24 Bu 275 273 30.77      

Unscaled Zero Point Vibrational Energy (zpe) 14703.6 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 14602.2 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 PBEPBEultrafine/cc-pVTZ
ABC
0.14977 0.05333 0.03932

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.763 0.000
C2 0.049 -0.763 0.000
S3 1.306 1.740 0.000
S4 -1.306 -1.740 0.000
N5 -1.306 1.207 0.000
N6 1.306 -1.207 0.000
H7 -2.050 0.500 0.000
H8 -1.495 2.202 0.000
H9 2.050 -0.500 0.000
H10 1.495 -2.202 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52941.67132.80121.33312.39172.01822.03962.45033.3433
C21.52942.80121.67132.39171.33312.45033.34332.01822.0396
S31.67132.80124.35212.66662.94753.57872.83902.36033.9469
S42.80121.67134.35212.94752.66662.36033.94693.57872.8390
N51.33312.39172.66662.94753.55751.02671.01263.76584.4126
N62.39171.33312.94752.66663.55753.76584.41261.02671.0126
H72.01822.45033.57872.36031.02673.76581.79094.22084.4574
H82.03963.34332.83903.94691.01264.41261.79094.45745.3232
H92.45032.01822.36033.57873.76581.02674.22084.45741.7909
H103.34332.03963.94692.83904.41261.01264.45745.32321.7909

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.071 C1 C2 N6 113.170
C1 N5 H7 116.979 C1 N5 H8 120.185
C2 C1 S3 122.071 C2 C1 N5 113.170
C2 N6 H9 116.979 C2 N6 H10 120.185
S3 C1 N5 124.759 S4 C2 N6 124.759
H7 N5 H8 122.837 H9 N6 H10 122.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.071      
2 C 0.071      
3 S -0.287      
4 S -0.287      
5 N -0.098      
6 N -0.098      
7 H 0.155      
8 H 0.159      
9 H 0.155      
10 H 0.159      


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 -45.369 -11.737 0.000
y -11.737 -50.680 0.000
z 0.000 0.000 -52.328
Traceless
 xyz
x 6.135 -11.737 0.000
y -11.737 -1.831 0.000
z 0.000 0.000 -4.304
Polar
3z2-r2-8.607
x2-y25.311
xy-11.737
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.499 2.811 0.000
y 2.811 14.594 0.000
z 0.000 0.000 6.159


<r2> (average value of r2) Å2
<r2> 256.805
(<r2>)1/2 16.025