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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-982.936383
Energy at 298.15K 
HF Energy-982.007675
Nuclear repulsion energy337.989677
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 MP3=FULL/6-31+G**
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 3820 3558 0.00      
2 Ag 3644 3395 0.00      
3 Ag 1695 1579 0.00      
4 Ag 1470 1369 0.00      
5 Ag 1386 1291 0.00      
6 Ag 997 929 0.00      
7 Ag 699 651 0.00      
8 Ag 429 400 0.00      
9 Ag 348 324 0.00      
10 Au 633 590 5.24      
11 Au 380 354 137.12      
12 Au 298 278 244.23      
13 Au 83i 78i 0.97      
14 Bg 632 589 0.00      
15 Bg 598 557 0.00      
16 Bg 135 126 0.00      
17 Bu 3821 3560 204.55      
18 Bu 3651 3401 270.69      
19 Bu 1664 1550 526.29      
20 Bu 1458 1358 540.73      
21 Bu 1270 1183 131.03      
22 Bu 914 852 74.42      
23 Bu 475 443 0.45      
24 Bu 290 270 20.54      

Unscaled Zero Point Vibrational Energy (zpe) 15311.9 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 14264.6 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 MP3=FULL/6-31+G**
ABC
0.15004 0.05379 0.03960

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.044 0.763 0.000
C2 0.044 -0.763 0.000
S3 1.295 1.734 0.000
S4 -1.295 -1.734 0.000
N5 -1.295 1.224 0.000
N6 1.295 -1.224 0.000
H7 -2.062 0.571 0.000
H8 -1.459 2.214 0.000
H9 2.062 -0.571 0.000
H10 1.459 -2.214 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52951.65302.79301.33322.39642.02762.02652.49273.3350
C21.52952.79301.65302.39641.33322.49273.33502.02762.0265
S31.65302.79304.32752.63882.95813.55252.79522.42873.9509
S42.79301.65304.32752.95812.63882.42873.95093.55252.7952
N51.33322.39642.63882.95813.56381.00821.00293.80644.4049
N62.39641.33322.95812.63883.56383.80644.40491.00821.0029
H72.02762.49273.55252.42871.00823.80641.75034.27914.4890
H82.02653.33502.79523.95091.00294.40491.75034.48905.3027
H92.49272.02762.42873.55253.80641.00824.27914.48901.7503
H103.33502.02653.95092.79524.40491.00294.48905.30271.7503

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.670 C1 C2 N6 113.498
C1 N5 H7 119.344 C1 N5 H8 119.667
C2 C1 S3 122.670 C2 C1 N5 113.498
C2 N6 H9 119.344 C2 N6 H10 119.667
S3 C1 N5 123.832 S4 C2 N6 123.832
H7 N5 H8 120.989 H9 N6 H10 120.989
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability