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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-982.376637
Energy at 298.15K-982.382903
HF Energy-981.859056
Nuclear repulsion energy330.051233
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 MP2/6-31G
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 3697 3537 0.00      
2 Ag 3517 3365 0.00      
3 Ag 1705 1631 0.00      
4 Ag 1472 1408 0.00      
5 Ag 1369 1310 0.00      
6 Ag 976 934 0.00      
7 Ag 673 644 0.00      
8 Ag 434 415 0.00      
9 Ag 342 327 0.00      
10 Au 704 674 610.78      
11 Au 627 600 4.39      
12 Au 389 373 23.99      
13 Au 41 39 12.86      
14 Bg 724 692 0.00      
15 Bg 670 641 0.00      
16 Bg 626 599 0.00      
17 Bu 3698 3538 159.46      
18 Bu 3523 3370 249.36      
19 Bu 1688 1615 377.28      
20 Bu 1443 1381 383.03      
21 Bu 1282 1227 106.34      
22 Bu 850 813 57.85      
23 Bu 472 451 1.11      
24 Bu 283 271 21.91      

Unscaled Zero Point Vibrational Energy (zpe) 15601.8 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 14927.8 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 MP2/6-31G
ABC
0.14567 0.05076 0.03764

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.059 0.758 0.000
C2 0.059 -0.758 0.000
S3 1.324 1.797 0.000
S4 -1.324 -1.797 0.000
N5 -1.324 1.229 0.000
N6 1.324 -1.229 0.000
H7 -2.107 0.579 0.000
H8 -1.485 2.229 0.000
H9 2.107 -0.579 0.000
H10 1.485 -2.229 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52011.72952.85071.35032.42052.05632.04902.54493.3618
C21.52012.85071.72952.42051.35032.54493.36182.05632.0490
S31.72952.85074.46372.70833.02563.64092.84232.50104.0284
S42.85071.72954.46373.02562.70832.50104.02843.64092.8423
N51.35032.42052.70833.02563.61301.01791.01253.87824.4549
N62.42051.35033.02562.70833.61303.87824.45491.01791.0125
H72.05632.54493.64092.50101.01793.87821.76334.37024.5591
H82.04903.36182.84234.02841.01254.45491.76334.55915.3562
H92.54492.05632.50103.64093.87821.01794.37024.55911.7633
H103.36182.04904.02842.84234.45491.01254.55915.35621.7633

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.494 C1 C2 N6 114.849
C1 N5 H7 119.864 C1 N5 H8 119.584
C2 C1 S3 122.494 C2 C1 N5 114.849
C2 N6 H9 119.864 C2 N6 H10 119.584
S3 C1 N5 122.656 S4 C2 N6 122.656
H7 N5 H8 120.552 H9 N6 H10 120.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability