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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-983.984359
Energy at 298.15K-983.990283
HF Energy-983.984359
Nuclear repulsion energy335.323169
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 PBEPBE/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 3579 3558 0.00      
2 Ag 3266 3247 0.00      
3 Ag 1566 1557 0.00      
4 Ag 1363 1355 0.00      
5 Ag 1279 1272 0.00      
6 Ag 914 908 0.00      
7 Ag 669 665 0.00      
8 Ag 395 393 0.00      
9 Ag 321 319 0.00      
10 Au 683 679 13.61      
11 Au 484 481 192.05      
12 Au 372 370 72.78      
13 Au 63 62 5.70      
14 Bg 709 705 0.00      
15 Bg 652 648 0.00      
16 Bg 452 450 0.00      
17 Bu 3582 3561 194.50      
18 Bu 3275 3256 263.28      
19 Bu 1513 1504 475.60      
20 Bu 1381 1373 166.72      
21 Bu 1191 1184 80.72      
22 Bu 851 846 35.19      
23 Bu 431 428 1.58      
24 Bu 272 270 34.21      

Unscaled Zero Point Vibrational Energy (zpe) 14629.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 14545.1 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 PBEPBE/cc-pVDZ
ABC
0.14901 0.05284 0.03901

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.051 0.765 0.000
C2 0.051 -0.765 0.000
S3 1.313 1.748 0.000
S4 -1.313 -1.748 0.000
N5 -1.313 1.205 0.000
N6 1.313 -1.205 0.000
H7 -2.052 0.479 0.000
H8 -1.508 2.205 0.000
H9 2.052 -0.479 0.000
H10 1.508 -2.205 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53381.68142.81291.33702.39602.02142.04872.44273.3545
C21.53382.81291.68142.39601.33702.44273.35452.02142.0487
S31.68142.81294.37342.68242.95303.59662.85792.34613.9584
S42.81291.68144.37342.95302.68242.34613.95843.59662.8579
N51.33702.39602.68242.95303.56441.03541.01943.76264.4257
N62.39601.33702.95302.68243.56443.76264.42571.03541.0194
H72.02142.44273.59662.34611.03543.76261.81034.21354.4579
H82.04873.35452.85793.95841.01944.42571.81034.45795.3429
H92.44272.02142.34613.59663.76261.03544.21354.45791.8103
H103.35452.04873.95842.85794.42571.01944.45795.34291.8103

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.998 C1 C2 N6 112.973
C1 N5 H7 116.290 C1 N5 H8 120.180
C2 C1 S3 121.998 C2 C1 N5 112.973
C2 N6 H9 116.290 C2 N6 H10 120.180
S3 C1 N5 125.029 S4 C2 N6 125.029
H7 N5 H8 123.531 H9 N6 H10 123.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.025      
2 C -0.025      
3 S -0.229      
4 S -0.229      
5 N 0.032      
6 N 0.032      
7 H 0.109      
8 H 0.113      
9 H 0.109      
10 H 0.113      


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 -44.590 -11.920 0.000
y -11.920 -50.159 0.000
z 0.000 0.000 -51.731
Traceless
 xyz
x 6.354 -11.920 0.000
y -11.920 -1.998 0.000
z 0.000 0.000 -4.357
Polar
3z2-r2-8.714
x2-y25.568
xy-11.920
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.293 2.743 0.000
y 2.743 13.087 0.000
z 0.000 0.000 4.374


<r2> (average value of r2) Å2
<r2> 258.181
(<r2>)1/2 16.068