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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-981.986942
Energy at 298.15K 
HF Energy-981.986942
Nuclear repulsion energy338.356461
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/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 3929 3530 0.00      
2 Ag 3778 3395 0.00      
3 Ag 1821 1636 0.00      
4 Ag 1561 1402 0.00      
5 Ag 1483 1332 0.00      
6 Ag 1054 947 0.00      
7 Ag 717 644 0.00      
8 Ag 454 408 0.00      
9 Ag 355 319 0.00      
10 Au 711 639 0.45      
11 Au 644 579 507.43      
12 Au 428 384 25.92      
13 Au 11i 10i 16.00      
14 Bg 793 713 0.00      
15 Bg 708 636 0.00      
16 Bg 613 551 0.00      
17 Bu 3930 3531 249.85      
18 Bu 3784 3400 302.47      
19 Bu 1794 1612 547.13      
20 Bu 1537 1381 567.44      
21 Bu 1357 1219 222.45      
22 Bu 913 820 185.76      
23 Bu 504 453 1.04      
24 Bu 305 274 27.61      

Unscaled Zero Point Vibrational Energy (zpe) 16579.9 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 14897.0 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/6-31G*
ABC
0.15210 0.05338 0.03951

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.054 0.769 0.000
C2 0.054 -0.769 0.000
S3 1.284 1.750 0.000
S4 -1.284 -1.750 0.000
N5 -1.284 1.218 0.000
N6 1.284 -1.218 0.000
H7 -2.058 0.586 0.000
H8 -1.444 2.201 0.000
H9 2.058 -0.586 0.000
H10 1.444 -2.201 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54131.65952.80371.31042.39562.01251.99612.50853.3260
C21.54132.80371.65952.39561.31042.50853.32602.01251.9961
S31.65952.80374.34222.62342.96873.53942.76522.46073.9548
S42.80371.65954.34222.96872.62342.46073.95483.53942.7652
N51.31042.39562.62342.96873.54070.99920.99573.79804.3744
N62.39561.31042.96872.62343.54073.79804.37440.99920.9957
H72.01252.50853.53942.46070.99923.79801.72834.27904.4752
H81.99613.32602.76523.95480.99574.37441.72834.47525.2648
H92.50852.01252.46073.53943.79800.99924.27904.47521.7283
H103.32601.99613.95482.76524.37440.99574.47525.26481.7283

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.275 C1 C2 N6 114.053
C1 N5 H7 120.651 C1 N5 H8 119.269
C2 C1 S3 122.275 C2 C1 N5 114.053
C2 N6 H9 120.651 C2 N6 H10 119.269
S3 C1 N5 123.672 S4 C2 N6 123.672
H7 N5 H8 120.080 H9 N6 H10 120.080
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.196      
2 C 0.196      
3 S -0.259      
4 S -0.259      
5 N -0.812      
6 N -0.812      
7 H 0.448      
8 H 0.428      
9 H 0.448      
10 H 0.428      


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 -45.730 -13.791 0.000
y -13.791 -53.366 0.000
z 0.000 0.000 -53.542
Traceless
 xyz
x 7.724 -13.791 0.000
y -13.791 -3.730 0.000
z 0.000 0.000 -3.994
Polar
3z2-r2-7.989
x2-y27.636
xy-13.791
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.454 3.278 0.000
y 3.278 11.162 0.000
z 0.000 0.000 4.487


<r2> (average value of r2) Å2
<r2> 256.632
(<r2>)1/2 16.020