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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-982.894781
Energy at 298.15K-982.900625
HF Energy-981.983194
Nuclear repulsion energy335.326785
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 MP4/6-31G*
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 3682 3516 0.00      
2 Ag 3513 3354 0.00      
3 Ag 1659 1584 0.00      
4 Ag 1456 1390 0.00      
5 Ag 1341 1281 0.00      
6 Ag 961 918 0.00      
7 Ag 675 644 0.00      
8 Ag 425 406 0.00      
9 Ag 339 324 0.00      
10 Au 645 616 0.00      
11 Au 453 432 0.00      
12 Au 380 363 0.00      
13 Au 18 17 0.00      
14 Bg 694 663 0.00      
15 Bg 640 611 0.00      
16 Bg 421 402 0.00      
17 Bu 3684 3518 0.00      
18 Bu 3518 3359 0.00      
19 Bu 1624 1551 0.00      
20 Bu 1445 1379 0.00      
21 Bu 1243 1187 0.00      
22 Bu 879 839 0.00      
23 Bu 462 441 0.00      
24 Bu 286 273 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 15220.9 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 14532.9 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 MP4/6-31G*
ABC
0.14891 0.05272 0.03894

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.043 0.767 0.000
C2 0.043 -0.767 0.000
S3 1.304 1.755 0.000
S4 -1.304 -1.755 0.000
N5 -1.304 1.223 0.000
N6 1.304 -1.223 0.000
H7 -2.077 0.560 0.000
H8 -1.474 2.223 0.000
H9 2.077 -0.560 0.000
H10 1.474 -2.223 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53651.67002.81971.34092.40292.04452.04122.50043.3523
C21.53652.81971.67002.40291.34092.50043.35232.04452.0412
S31.67002.81974.37242.66102.97833.58552.81632.44033.9814
S42.81971.67004.37242.97832.66102.44033.98143.58552.8163
N51.34092.40292.66102.97833.57541.01891.01383.82174.4258
N62.40291.34092.97832.66103.57543.82174.42581.01891.0138
H72.04452.50043.58552.44031.01893.82171.76924.30164.5107
H82.04123.35232.81633.98141.01384.42581.76924.51075.3337
H92.50042.04452.44033.58553.82171.01894.30164.51071.7692
H103.35232.04123.98142.81634.42581.01384.51075.33371.7692

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 123.081 C1 C2 N6 113.079
C1 N5 H7 119.463 C1 N5 H8 119.538
C2 C1 S3 123.081 C2 C1 N5 113.079
C2 N6 H9 119.463 C2 N6 H10 119.538
S3 C1 N5 123.839 S4 C2 N6 123.839
H7 N5 H8 120.999 H9 N6 H10 120.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability