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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-984.666680
Energy at 298.15K-984.672782
HF Energy-984.666680
Nuclear repulsion energy337.449048
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 B3LYP/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 3669 3550 0.00      
2 Ag 3458 3345 0.00      
3 Ag 1621 1568 0.00      
4 Ag 1424 1377 0.00      
5 Ag 1318 1276 0.00      
6 Ag 940 909 0.00      
7 Ag 675 653 0.00      
8 Ag 414 400 0.00      
9 Ag 332 322 0.00      
10 Au 666 644 9.76      
11 Au 531 514 207.54      
12 Au 392 380 54.49      
13 Au 48 47 7.38      
14 Bg 727 703 0.00      
15 Bg 660 638 0.00      
16 Bg 506 489 0.00      
17 Bu 3672 3552 198.14      
18 Bu 3463 3351 216.03      
19 Bu 1591 1539 448.67      
20 Bu 1409 1363 319.76      
21 Bu 1236 1196 119.24      
22 Bu 865 837 57.43      
23 Bu 456 441 0.83      
24 Bu 280 271 25.91      

Unscaled Zero Point Vibrational Energy (zpe) 15176.2 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 14682.9 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 B3LYP/aug-cc-pVTZ
ABC
0.15021 0.05351 0.03946

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.050 0.763 0.000
C2 0.050 -0.763 0.000
S3 1.297 1.740 0.000
S4 -1.297 -1.740 0.000
N5 -1.297 1.217 0.000
N6 1.297 -1.217 0.000
H7 -2.057 0.545 0.000
H8 -1.469 2.208 0.000
H9 2.057 -0.545 0.000
H10 1.469 -2.208 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52971.66442.79691.32752.39562.01852.02502.48013.3368
C21.52972.79691.66442.39561.32752.48013.33682.01852.0250
S31.66442.79694.34112.64702.95763.56072.80592.40823.9515
S42.79691.66444.34112.95762.64702.40823.95153.56072.8059
N51.32752.39562.64702.95763.55841.01421.00493.78924.4029
N62.39561.32752.95762.64703.55843.78924.40291.01421.0049
H72.01852.48013.56072.40821.01423.78921.76314.25574.4734
H82.02503.33682.80593.95151.00494.40291.76314.47345.3037
H92.48012.01852.40823.56073.78921.01424.25574.47341.7631
H103.33682.02503.95152.80594.40291.00494.47345.30371.7631

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.188 C1 C2 N6 113.765
C1 N5 H7 118.472 C1 N5 H8 119.857
C2 C1 S3 122.188 C2 C1 N5 113.765
C2 N6 H9 118.472 C2 N6 H10 119.857
S3 C1 N5 124.047 S4 C2 N6 124.047
H7 N5 H8 121.671 H9 N6 H10 121.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.443      
2 C 0.443      
3 S -0.412      
4 S -0.412      
5 N -0.219      
6 N -0.219      
7 H 0.138      
8 H 0.049      
9 H 0.138      
10 H 0.049      


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 -46.145 -11.600 0.000
y -11.600 -51.713 0.000
z 0.000 0.000 -53.040
Traceless
 xyz
x 6.232 -11.600 0.000
y -11.600 -2.121 0.000
z 0.000 0.000 -4.111
Polar
3z2-r2-8.222
x2-y25.569
xy-11.600
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.697 2.763 0.000
y 2.763 15.791 0.000
z 0.000 0.000 8.612


<r2> (average value of r2) Å2
<r2> 256.635
(<r2>)1/2 16.020