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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-984.078312
Energy at 298.15K-984.084329
HF Energy-983.780095
Nuclear repulsion energy336.190764
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/cc-pVDZ
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 3692 3539 0.00      
2 Ag 3462 3319 0.00      
3 Ag 1626 1559 0.00      
4 Ag 1431 1372 0.00      
5 Ag 1334 1278 0.00      
6 Ag 956 916 0.00      
7 Ag 680 652 0.00      
8 Ag 413 395 0.00      
9 Ag 333 319 0.00      
10 Au 676 648 4.67      
11 Au 487 466 240.52      
12 Au 385 369 72.93      
13 Au 50 48 6.68      
14 Bg 717 687 0.00      
15 Bg 660 632 0.00      
16 Bg 455 436 0.00      
17 Bu 3694 3541 224.89      
18 Bu 3470 3326 236.47      
19 Bu 1579 1514 502.64      
20 Bu 1435 1375 198.13      
21 Bu 1236 1184 87.44      
22 Bu 876 839 40.14      
23 Bu 451 433 0.76      
24 Bu 279 268 29.29      

Unscaled Zero Point Vibrational Energy (zpe) 15188.0 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 14557.7 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/cc-pVDZ
ABC
0.14969 0.05304 0.03916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.765 0.000
C2 0.049 -0.765 0.000
S3 1.305 1.748 0.000
S4 -1.305 -1.748 0.000
N5 -1.305 1.212 0.000
N6 1.305 -1.212 0.000
H7 -2.057 0.520 0.000
H8 -1.482 2.208 0.000
H9 2.057 -0.520 0.000
H10 1.482 -2.208 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53321.67282.80941.33342.39572.02292.03372.46673.3437
C21.53322.80941.67282.39571.33342.46673.34372.02292.0337
S31.67282.80944.36252.66472.95923.57882.82492.38943.9593
S42.80941.67284.36252.95922.66472.38943.95933.57882.8249
N51.33342.39572.66472.95923.56151.02111.01173.78174.4112
N62.39571.33342.95922.66473.56153.78174.41121.02111.0117
H72.02292.46673.57882.38941.02113.78171.78244.24304.4682
H82.03373.34372.82493.95931.01174.41121.78244.46825.3180
H92.46672.02292.38943.57883.78171.02114.24304.46821.7824
H103.34372.03373.95932.82494.41121.01174.46825.31801.7824

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.336 C1 C2 N6 113.201
C1 N5 H7 117.837 C1 N5 H8 119.641
C2 C1 S3 122.336 C2 C1 N5 113.201
C2 N6 H9 117.837 C2 N6 H10 119.641
S3 C1 N5 124.463 S4 C2 N6 124.463
H7 N5 H8 122.521 H9 N6 H10 122.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability