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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP=FULL/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=FULL/TZVP
 hartrees
Energy at 0K-984.175054
Energy at 298.15K 
HF Energy-983.834649
Nuclear repulsion energy336.879697
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=FULL/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 3695 3526 0.00      
2 Ag 3489 3329 0.00      
3 Ag 1634 1559 0.00      
4 Ag 1436 1371 0.00      
5 Ag 1328 1267 0.00      
6 Ag 945 901 0.00      
7 Ag 678 647 0.00      
8 Ag 417 398 0.00      
9 Ag 334 319 0.00      
10 Au 653 623 8.16      
11 Au 443 423 307.77      
12 Au 368 351 27.77      
13 Au 30i 29i 4.15      
14 Bg 675 644 0.00      
15 Bg 642 613 0.00      
16 Bg 432 412 0.00      
17 Bu 3697 3528 210.10      
18 Bu 3495 3335 228.67      
19 Bu 1603 1529 460.22      
20 Bu 1421 1356 303.07      
21 Bu 1241 1184 111.85      
22 Bu 869 829 46.14      
23 Bu 459 438 0.77      
24 Bu 280 267 25.40      

Unscaled Zero Point Vibrational Energy (zpe) 15101.0 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 14409.4 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=FULL/TZVP
ABC
0.15020 0.05323 0.03930

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 -2.058 0.540 0.000
H8 -1.474 2.204 0.000
H9 2.058 -0.540 0.000
H10 1.474 -2.204 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52841.66942.80321.33002.39292.02172.02702.47763.3350
C21.52842.80321.66942.39291.33002.47763.33502.02172.0270
S31.66942.80324.35352.65422.95953.56842.81172.40853.9540
S42.80321.66944.35352.95952.65422.40853.95403.56842.8117
N51.33002.39292.65422.95953.55731.01411.00583.78904.4021
N62.39291.33002.95952.65423.55733.78904.40211.01411.0058
H72.02172.47763.56842.40851.01413.78901.76384.25624.4732
H82.02703.33502.81173.95401.00584.40211.76384.47325.3034
H92.47762.02172.40853.56843.78901.01414.25624.47321.7638
H103.33502.02703.95402.81174.40211.00584.47325.30341.7638

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.406 C1 C2 N6 113.500
C1 N5 H7 118.563 C1 N5 H8 119.768
C2 C1 S3 122.406 C2 C1 N5 113.500
C2 N6 H9 118.563 C2 N6 H10 119.768
S3 C1 N5 124.094 S4 C2 N6 124.094
H7 N5 H8 121.669 H9 N6 H10 121.669
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability