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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-982.935880
Energy at 298.15K-982.941881
HF Energy-982.045745
Nuclear repulsion energy336.252749
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 CCD/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3744 3582 0.00      
2 Ag 3553 3399 0.00      
3 Ag 1663 1591 0.00      
4 Ag 1452 1390 0.00      
5 Ag 1372 1312 0.00      
6 Ag 986 944 0.00      
7 Ag 689 660 0.00      
8 Ag 417 399 0.00      
9 Ag 338 324 0.00      
10 Au 668 639 1.07      
11 Au 469 449 264.87      
12 Au 392 375 82.03      
13 Au 31 30 6.72      
14 Bg 716 685 0.00      
15 Bg 656 627 0.00      
16 Bg 440 421 0.00      
17 Bu 3746 3583 215.47      
18 Bu 3561 3407 267.39      
19 Bu 1618 1548 603.77      
20 Bu 1458 1395 349.00      
21 Bu 1254 1199 103.00      
22 Bu 902 863 66.35      
23 Bu 461 441 0.29      
24 Bu 283 271 26.95      

Unscaled Zero Point Vibrational Energy (zpe) 15434.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 14765.8 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 CCD/cc-pVDZ
ABC
0.14941 0.05308 0.03916

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.046 0.770 0.000
C2 0.046 -0.770 0.000
S3 1.302 1.747 0.000
S4 -1.302 -1.747 0.000
N5 -1.302 1.219 0.000
N6 1.302 -1.219 0.000
H7 -2.062 0.541 0.000
H8 -1.475 2.216 0.000
H9 2.062 -0.541 0.000
H10 1.475 -2.216 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.54271.66532.81301.33382.40292.02912.03282.48303.3513
C21.54272.81301.66532.40291.33382.48303.35132.02912.0328
S31.66532.81304.35802.65752.96593.57422.81632.41113.9671
S42.81301.66534.35802.96592.65752.41113.96713.57422.8163
N51.33382.40292.65752.96593.56731.01841.01223.79714.4172
N62.40291.33382.96592.65753.56733.79714.41721.01841.0122
H72.02912.48303.57422.41111.01843.79711.77534.26444.4849
H82.03283.35132.81633.96711.01224.41721.77534.48495.3242
H92.48302.02912.41113.57423.79711.01844.26444.48491.7753
H103.35132.03283.96712.81634.41721.01224.48495.32421.7753

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.487 C1 C2 N6 113.109
C1 N5 H7 118.610 C1 N5 H8 119.480
C2 C1 S3 122.487 C2 C1 N5 113.109
C2 N6 H9 118.610 C2 N6 H10 119.480
S3 C1 N5 124.404 S4 C2 N6 124.404
H7 N5 H8 121.909 H9 N6 H10 121.909
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability