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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G*
 hartrees
Energy at 0K-984.013372
Energy at 298.15K-984.019394
HF Energy-983.721209
Nuclear repulsion energy336.490831
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/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 3701 3510 0.00      
2 Ag 3514 3333 0.00      
3 Ag 1668 1582 0.00      
4 Ag 1463 1388 0.00      
5 Ag 1346 1277 0.00      
6 Ag 962 913 0.00      
7 Ag 682 647 0.00      
8 Ag 425 403 0.00      
9 Ag 340 322 0.00      
10 Au 664 630 7.58      
11 Au 506 480 374.43      
12 Au 388 368 57.32      
13 Au 39 37 7.75      
14 Bg 716 679 0.00      
15 Bg 657 623 0.00      
16 Bg 478 453 0.00      
17 Bu 3702 3511 202.33      
18 Bu 3519 3338 224.44      
19 Bu 1633 1549 470.35      
20 Bu 1451 1376 265.50      
21 Bu 1253 1188 117.91      
22 Bu 877 832 50.97      
23 Bu 463 439 0.82      
24 Bu 286 272 25.96      

Unscaled Zero Point Vibrational Energy (zpe) 15366.4 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 14573.5 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/6-31G*
ABC
0.14991 0.05310 0.03921

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.047 0.764 0.000
C2 0.047 -0.764 0.000
S3 1.299 1.749 0.000
S4 -1.299 -1.749 0.000
N5 -1.299 1.219 0.000
N6 1.299 -1.219 0.000
H7 -2.068 0.553 0.000
H8 -1.469 2.214 0.000
H9 2.068 -0.553 0.000
H10 1.469 -2.214 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53071.66782.80781.33272.39622.03202.03132.49093.3414
C21.53072.80781.66782.39621.33272.49093.34142.03202.0313
S31.66782.80784.35752.65212.96763.57292.80722.42703.9665
S42.80781.66784.35752.96762.65212.42703.96653.57292.8072
N51.33272.39622.65212.96763.56271.01651.00963.80474.4099
N62.39621.33272.96762.65213.56273.80474.40991.01651.0096
H72.03202.49093.57292.42701.01653.80471.76534.28074.4907
H82.03133.34142.80723.96651.00964.40991.76534.49075.3141
H92.49092.03202.42703.57293.80471.01654.28074.49071.7653
H103.34142.03133.96652.80724.40991.00964.49075.31411.7653

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.713 C1 C2 N6 113.439
C1 N5 H7 119.154 C1 N5 H8 119.641
C2 C1 S3 122.713 C2 C1 N5 113.439
C2 N6 H9 119.154 C2 N6 H10 119.641
S3 C1 N5 123.848 S4 C2 N6 123.848
H7 N5 H8 121.205 H9 N6 H10 121.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability