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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: CCD/TZVP

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/TZVP
 hartrees
Energy at 0K-983.015349
Energy at 298.15K 
HF Energy-982.093877
Nuclear repulsion energy337.682486
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/TZVP
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 3751 3556 0.00      
2 Ag 3575 3389 0.00      
3 Ag 1668 1581 0.00      
4 Ag 1449 1374 0.00      
5 Ag 1367 1296 0.00      
6 Ag 978 927 0.00      
7 Ag 691 655 0.00      
8 Ag 421 399 0.00      
9 Ag 341 323 0.00      
10 Au 630 597 1.95      
11 Au 356 337 117.42      
12 Au 263 249 239.27      
13 Au 107i 101i 3.16      
14 Bg 635 602 0.00      
15 Bg 606 575 0.00      
16 Bg 258 244 0.00      
17 Bu 3752 3557 195.63      
18 Bu 3582 3396 264.68      
19 Bu 1635 1550 521.98      
20 Bu 1440 1366 525.83      
21 Bu 1257 1192 127.45      
22 Bu 897 850 78.05      
23 Bu 469 444 0.33      
24 Bu 284 269 23.76      

Unscaled Zero Point Vibrational Energy (zpe) 15099.4 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 14314.2 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/TZVP
ABC
0.15047 0.05355 0.03950

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.047 0.765 0.000
C2 0.047 -0.765 0.000
S3 1.296 1.740 0.000
S4 -1.296 -1.740 0.000
N5 -1.296 1.217 0.000
N6 1.296 -1.217 0.000
H7 -2.058 0.554 0.000
H8 -1.465 2.207 0.000
H9 2.058 -0.554 0.000
H10 1.465 -2.207 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53261.65962.79861.32822.39402.02222.02252.48443.3344
C21.53262.79861.65962.39401.32822.48443.33442.02222.0225
S31.65962.79864.33862.64432.95643.55762.80062.41703.9500
S42.79861.65964.33862.95642.64432.41703.95003.55762.8006
N51.32822.39402.64432.95643.55551.01001.00443.79314.3985
N62.39401.32822.95642.64433.55553.79314.39851.01001.0044
H72.02222.48443.55762.41701.01003.79311.75594.26314.4764
H82.02253.33442.80063.95001.00444.39851.75594.47645.2980
H92.48442.02222.41703.55763.79311.01004.26314.47641.7559
H103.33442.02253.95002.80064.39851.00444.47645.29801.7559

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.444 C1 C2 N6 113.419
C1 N5 H7 119.099 C1 N5 H8 119.597
C2 C1 S3 122.444 C2 C1 N5 113.419
C2 N6 H9 119.099 C2 N6 H10 119.597
S3 C1 N5 124.137 S4 C2 N6 124.137
H7 N5 H8 121.304 H9 N6 H10 121.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability