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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B1B95/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 B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-984.644964
Energy at 298.15K-984.651127
HF Energy-984.644964
Nuclear repulsion energy339.881048
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 B1B95/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 3710 3556 0.00      
2 Ag 3478 3334 0.00      
3 Ag 1632 1565 0.00      
4 Ag 1440 1380 0.00      
5 Ag 1339 1283 0.00      
6 Ag 959 919 0.00      
7 Ag 688 659 0.00      
8 Ag 413 396 0.00      
9 Ag 335 321 0.00      
10 Au 680 652 10.93      
11 Au 544 521 208.60      
12 Au 393 377 50.76      
13 Au 50 48 7.49      
14 Bg 735 704 0.00      
15 Bg 671 643 0.00      
16 Bg 519 497 0.00      
17 Bu 3712 3558 210.95      
18 Bu 3486 3341 245.36      
19 Bu 1595 1529 518.16      
20 Bu 1439 1379 299.48      
21 Bu 1238 1186 123.47      
22 Bu 888 851 50.99      
23 Bu 449 431 0.94      
24 Bu 286 274 27.11      

Unscaled Zero Point Vibrational Energy (zpe) 15338.1 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 14701.6 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 B1B95/aug-cc-pVTZ
ABC
0.15222 0.05438 0.04007

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.759 0.000
C2 0.049 -0.759 0.000
S3 1.292 1.723 0.000
S4 -1.292 -1.723 0.000
N5 -1.292 1.203 0.000
N6 1.292 -1.203 0.000
H7 -2.038 0.518 0.000
H8 -1.472 2.188 0.000
H9 2.038 -0.518 0.000
H10 1.472 -2.188 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52171.65172.77631.31952.37652.00362.01662.44723.3170
C21.52172.77631.65172.37651.31952.44723.31702.00362.0166
S31.65172.77634.30772.63612.92583.54172.80302.36233.9157
S42.77631.65174.30772.92582.63612.36233.91573.54172.8030
N51.31952.37652.63612.92583.53021.01261.00203.74854.3747
N62.37651.31952.92582.63613.53023.74854.37471.01261.0020
H72.00362.44723.54172.36231.01263.74851.76364.20614.4325
H82.01663.31702.80303.91571.00204.37471.76364.43255.2747
H92.44722.00362.36233.54173.74851.01264.20614.43251.7636
H103.31702.01663.91572.80304.37471.00204.43255.27471.7636

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.999 C1 C2 N6 113.335
C1 N5 H7 117.842 C1 N5 H8 119.979
C2 C1 S3 121.999 C2 C1 N5 113.335
C2 N6 H9 117.842 C2 N6 H10 119.979
S3 C1 N5 124.666 S4 C2 N6 124.666
H7 N5 H8 122.179 H9 N6 H10 122.179
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.469      
2 C 0.469      
3 S -0.413      
4 S -0.413      
5 N -0.311      
6 N -0.311      
7 H 0.159      
8 H 0.097      
9 H 0.159      
10 H 0.097      


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 -45.439 -11.503 0.000
y -11.503 -50.868 0.000
z 0.000 0.000 -52.491
Traceless
 xyz
x 6.240 -11.503 0.000
y -11.503 -1.903 0.000
z 0.000 0.000 -4.337
Polar
3z2-r2-8.674
x2-y25.428
xy-11.503
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.279 2.679 0.000
y 2.679 15.266 0.000
z 0.000 0.000 8.391


<r2> (average value of r2) Å2
<r2> 252.749
(<r2>)1/2 15.898