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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G**
 hartrees
Energy at 0K-984.528060
Energy at 298.15K-984.534135
HF Energy-984.528060
Nuclear repulsion energy336.274648
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 B3LYPultrafine/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 3697 3552 0.00      
2 Ag 3475 3339 0.00      
3 Ag 1642 1577 0.00      
4 Ag 1439 1382 0.00      
5 Ag 1324 1272 0.00      
6 Ag 944 907 0.00      
7 Ag 677 651 0.00      
8 Ag 417 401 0.00      
9 Ag 334 321 0.00      
10 Au 669 643 15.48      
11 Au 533 512 332.97      
12 Au 390 374 46.76      
13 Au 51 49 8.84      
14 Bg 721 693 0.00      
15 Bg 659 633 0.00      
16 Bg 506 486 0.00      
17 Bu 3698 3553 201.75      
18 Bu 3481 3345 217.70      
19 Bu 1603 1540 504.23      
20 Bu 1434 1378 235.40      
21 Bu 1238 1189 123.28      
22 Bu 864 830 59.42      
23 Bu 458 440 1.13      
24 Bu 281 270 29.33      

Unscaled Zero Point Vibrational Energy (zpe) 15266.7 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 14668.2 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 B3LYPultrafine/6-31G**
ABC
0.14972 0.05302 0.03916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.766 0.000
C2 0.050 -0.766 0.000
S3 1.302 1.750 0.000
S4 -1.302 -1.750 0.000
N5 -1.302 1.216 0.000
N6 1.302 -1.216 0.000
H7 -2.061 0.539 0.000
H8 -1.476 2.210 0.000
H9 2.061 -0.539 0.000
H10 1.476 -2.210 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53431.67202.80951.33062.39902.02402.02952.48153.3436
C21.53432.80951.67202.39901.33062.48153.34362.02402.0295
S31.67202.80954.36162.65762.96613.57432.81542.41113.9632
S42.80951.67204.36162.96612.65762.41113.96323.57432.8154
N51.33062.39902.65762.96613.56331.01771.00853.79344.4106
N62.39901.33062.96612.65763.56333.79344.41061.01771.0085
H72.02402.48153.57432.41111.01773.79341.77054.26084.4793
H82.02953.34362.81543.96321.00854.41061.77054.47935.3144
H92.48152.02402.41113.57433.79341.01774.26084.47931.7705
H103.34362.02953.96322.81544.41061.00854.47935.31441.7705

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.327 C1 C2 N6 113.539
C1 N5 H7 118.448 C1 N5 H8 119.744
C2 C1 S3 122.327 C2 C1 N5 113.539
C2 N6 H9 118.448 C2 N6 H10 119.744
S3 C1 N5 124.134 S4 C2 N6 124.134
H7 N5 H8 121.808 H9 N6 H10 121.808
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.141      
2 C 0.141      
3 S -0.220      
4 S -0.220      
5 N -0.524      
6 N -0.524      
7 H 0.303      
8 H 0.301      
9 H 0.303      
10 H 0.301      


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 -44.938 -12.623 0.000
y -12.623 -51.195 0.000
z 0.000 0.000 -52.096
Traceless
 xyz
x 6.707 -12.623 0.000
y -12.623 -2.677 0.000
z 0.000 0.000 -4.030
Polar
3z2-r2-8.059
x2-y26.256
xy-12.623
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.116 3.187 0.000
y 3.187 12.669 0.000
z 0.000 0.000 4.543


<r2> (average value of r2) Å2
<r2> 257.751
(<r2>)1/2 16.055