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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at TPSSh/6-31G**
 hartrees
Energy at 0K-984.537039
Energy at 298.15K-984.543100
HF Energy-984.537039
Nuclear repulsion energy336.632501
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 TPSSh/6-31G**
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 3685 3533 0.00      
2 Ag 3436 3294 0.00      
3 Ag 1639 1571 0.00      
4 Ag 1439 1379 0.00      
5 Ag 1324 1269 0.00      
6 Ag 943 904 0.00      
7 Ag 678 650 0.00      
8 Ag 412 395 0.00      
9 Ag 333 320 0.00      
10 Au 679 651 20.84      
11 Au 526 504 329.91      
12 Au 384 368 46.28      
13 Au 55 53 8.68      
14 Bg 720 691 0.00      
15 Bg 662 635 0.00      
16 Bg 502 481 0.00      
17 Bu 3687 3534 194.45      
18 Bu 3443 3301 217.51      
19 Bu 1599 1533 499.39      
20 Bu 1438 1379 224.53      
21 Bu 1233 1182 123.57      
22 Bu 867 831 52.92      
23 Bu 447 429 1.19      
24 Bu 282 270 30.50      

Unscaled Zero Point Vibrational Energy (zpe) 15205.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 14577.6 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 TPSSh/6-31G**
ABC
0.15007 0.05318 0.03927

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.764 0.000
C2 0.049 -0.764 0.000
S3 1.304 1.745 0.000
S4 -1.304 -1.745 0.000
N5 -1.304 1.208 0.000
N6 1.304 -1.208 0.000
H7 -2.056 0.519 0.000
H8 -1.488 2.201 0.000
H9 2.056 -0.519 0.000
H10 1.488 -2.201 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53171.67082.80581.33112.39182.02202.03322.46493.3395
C21.53172.80581.67082.39181.33112.46493.33952.02202.0332
S31.67082.80584.35682.66202.95373.57652.82842.38563.9502
S42.80581.67084.35682.95372.66202.38563.95023.57652.8284
N51.33112.39182.66202.95373.55521.02061.00923.77754.4062
N62.39181.33112.95372.66203.55523.77754.40621.02061.0092
H72.02202.46493.57652.38561.02063.77751.77534.24064.4669
H82.03323.33952.82843.95021.00924.40621.77534.46695.3129
H92.46492.02202.38563.57653.77751.02064.24064.46691.7753
H103.33952.03323.95022.82844.40621.00924.46695.31291.7753

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.299 C1 C2 N6 113.145
C1 N5 H7 117.990 C1 N5 H8 120.006
C2 C1 S3 122.299 C2 C1 N5 113.145
C2 N6 H9 117.990 C2 N6 H10 120.006
S3 C1 N5 124.556 S4 C2 N6 124.556
H7 N5 H8 122.004 H9 N6 H10 122.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.119      
2 C 0.119      
3 S -0.206      
4 S -0.206      
5 N -0.549      
6 N -0.549      
7 H 0.318      
8 H 0.318      
9 H 0.318      
10 H 0.318      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.168 3.160 0.000
y 3.160 12.754 0.000
z 0.000 0.000 4.565


<r2> (average value of r2) Å2
<r2> 257.001
(<r2>)1/2 16.031