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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-984.138323
Energy at 298.15K 
HF Energy-983.834630
Nuclear repulsion energy336.823849
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 B2PLYP/TZVP
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 3696 3527 0.00      
2 Ag 3489 3330 0.00      
3 Ag 1634 1559 0.00      
4 Ag 1436 1370 0.00      
5 Ag 1327 1267 0.00      
6 Ag 944 901 0.00      
7 Ag 678 647 0.00      
8 Ag 417 398 0.00      
9 Ag 334 319 0.00      
10 Au 652 622 7.91      
11 Au 440 420 308.90      
12 Au 367 350 27.06      
13 Au 32i 31i 4.02      
14 Bg 672 641 0.00      
15 Bg 640 611 0.00      
16 Bg 428 409 0.00      
17 Bu 3697 3529 210.02      
18 Bu 3495 3336 228.57      
19 Bu 1603 1530 459.56      
20 Bu 1421 1356 303.31      
21 Bu 1240 1184 111.98      
22 Bu 868 829 46.31      
23 Bu 458 437 0.77      
24 Bu 280 267 25.43      

Unscaled Zero Point Vibrational Energy (zpe) 15092.1 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 14403.9 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 B2PLYP/TZVP
ABC
0.15015 0.05321 0.03929

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.763 0.000
C2 0.049 -0.763 0.000
S3 1.300 1.746 0.000
S4 -1.300 -1.746 0.000
N5 -1.300 1.214 0.000
N6 1.300 -1.214 0.000
H7 -2.059 0.540 0.000
H8 -1.474 2.205 0.000
H9 2.059 -0.540 0.000
H10 1.474 -2.205 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52891.66962.80381.33022.39342.02192.02722.47793.3355
C21.52892.80381.66962.39341.33022.47793.33552.02192.0272
S31.66962.80384.35432.65472.96013.56882.81212.40893.9546
S42.80381.66964.35432.96012.65472.40893.95463.56882.8121
N51.33022.39342.65472.96013.55781.01421.00583.78944.4027
N62.39341.33022.96012.65473.55783.78944.40271.01421.0058
H72.02192.47793.56882.40891.01423.78941.76394.25654.4737
H82.02723.33552.81213.95461.00584.40271.76394.47375.3041
H92.47792.02192.40893.56883.78941.01424.25654.47371.7639
H103.33552.02723.95462.81214.40271.00584.47375.30411.7639

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.411 C1 C2 N6 113.490
C1 N5 H7 118.561 C1 N5 H8 119.765
C2 C1 S3 122.411 C2 C1 N5 113.490
C2 N6 H9 118.561 C2 N6 H10 119.765
S3 C1 N5 124.098 S4 C2 N6 124.098
H7 N5 H8 121.674 H9 N6 H10 121.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.018      
2 C -0.018      
3 S -0.221      
4 S -0.221      
5 N -0.260      
6 N -0.260      
7 H 0.246      
8 H 0.253      
9 H 0.246      
10 H 0.253      


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 -45.745 -11.696 0.000
y -11.696 -51.820 0.000
z 0.000 0.000 -53.178
Traceless
 xyz
x 6.754 -11.696 0.000
y -11.696 -2.358 0.000
z 0.000 0.000 -4.396
Polar
3z2-r2-8.792
x2-y26.075
xy-11.696
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.477 3.175 0.000
y 3.175 13.261 0.000
z 0.000 0.000 5.966


<r2> (average value of r2) Å2
<r2> 257.507
(<r2>)1/2 16.047