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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HF/daug-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 HF/daug-cc-pVTZ
 hartrees
Energy at 0K-982.136226
Energy at 298.15K-982.142673
HF Energy-982.136226
Nuclear repulsion energy339.381114
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 HF/daug-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 3909 3536 0.00      
2 Ag 3746 3389 0.00      
3 Ag 1786 1616 0.00      
4 Ag 1528 1382 0.00      
5 Ag 1472 1332 0.00      
6 Ag 1047 947 0.00      
7 Ag 712 644 0.00      
8 Ag 445 403 0.00      
9 Ag 351 318 0.00      
10 Au 711 643 0.03      
11 Au 632 571 288.89      
12 Au 434 393 34.39      
13 Au 21 19 13.09      
14 Bg 807 730 0.00      
15 Bg 709 642 0.00      
16 Bg 605 547 0.00      
17 Bu 3911 3538 250.73      
18 Bu 3752 3394 277.07      
19 Bu 1762 1594 507.82      
20 Bu 1502 1359 628.38      
21 Bu 1346 1217 213.38      
22 Bu 912 825 180.47      
23 Bu 497 449 1.11      
24 Bu 301 272 28.64      

Unscaled Zero Point Vibrational Energy (zpe) 16449.0 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 14879.8 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 HF/daug-cc-pVTZ
ABC
0.15242 0.05383 0.03978

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.055 0.768 0.000
C2 0.055 -0.768 0.000
S3 1.283 1.740 0.000
S4 -1.283 -1.740 0.000
N5 -1.283 1.217 0.000
N6 1.283 -1.217 0.000
H7 -2.045 0.576 0.000
H8 -1.442 2.196 0.000
H9 2.045 -0.576 0.000
H10 1.442 -2.196 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53981.65412.79291.30772.39381.99911.99012.49303.3199
C21.53982.79291.65412.39381.30772.49303.31991.99911.9901
S31.65412.79294.32462.61912.95743.52582.76242.43833.9391
S42.79291.65414.32462.95742.61912.43833.93913.52582.7624
N51.30772.39382.61912.95743.53690.99560.99123.78024.3668
N62.39381.30772.95742.61913.53693.78024.36680.99560.9912
H71.99912.49303.52582.43830.99563.78021.72844.24884.4537
H81.99013.31992.76243.93910.99124.36681.72844.45375.2529
H92.49301.99912.43833.52583.78020.99564.24884.45371.7284
H103.31991.99013.93912.76244.36680.99124.45375.25291.7284

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.916 C1 C2 N6 114.177
C1 N5 H7 119.828 C1 N5 H8 119.282
C2 C1 S3 121.916 C2 C1 N5 114.177
C2 N6 H9 119.828 C2 N6 H10 119.282
S3 C1 N5 123.907 S4 C2 N6 123.907
H7 N5 H8 120.890 H9 N6 H10 120.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.684      
2 C 0.684      
3 S -0.866      
4 S -0.866      
5 N -0.290      
6 N -0.290      
7 H 0.375      
8 H 0.097      
9 H 0.375      
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 -46.369 -12.784 0.000
y -12.784 -52.947 0.000
z 0.000 0.000 -53.675
Traceless
 xyz
x 6.941 -12.784 0.000
y -12.784 -2.925 0.000
z 0.000 0.000 -4.017
Polar
3z2-r2-8.034
x2-y26.577
xy-12.784
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.602 2.734 0.000
y 2.734 14.133 0.000
z 0.000 0.000 8.414


<r2> (average value of r2) Å2
<r2> 255.187
(<r2>)1/2 15.975