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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: CCSD=FULL/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 CCSD=FULL/6-31G*
 hartrees
Energy at 0K-982.890552
Energy at 298.15K-982.896594
HF Energy-981.984932
Nuclear repulsion energy336.927457
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 CCSD=FULL/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 3712 3526 0.00      
2 Ag 3554 3376 0.00      
3 Ag 1689 1604 0.00      
4 Ag 1480 1406 0.00      
5 Ag 1385 1316 0.00      
6 Ag 991 942 0.00      
7 Ag 691 656 0.00      
8 Ag 433 412 0.00      
9 Ag 346 329 0.00      
10 Au 660 627 2.59      
11 Au 514 488 422.37      
12 Au 396 376 47.98      
13 Au 11 11 8.27      
14 Bg 721 685 0.00      
15 Bg 656 623 0.00      
16 Bg 487 463 0.00      
17 Bu 3714 3527 192.71      
18 Bu 3560 3381 264.91      
19 Bu 1654 1571 536.29      
20 Bu 1469 1395 386.10      
21 Bu 1268 1205 128.29      
22 Bu 892 848 75.46      
23 Bu 474 450 0.53      
24 Bu 295 280 23.12      

Unscaled Zero Point Vibrational Energy (zpe) 15526.1 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 14746.7 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 CCSD=FULL/6-31G*
ABC
0.15010 0.05327 0.03931

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.046 0.765 0.000
C2 0.046 -0.765 0.000
S3 1.296 1.746 0.000
S4 -1.296 -1.746 0.000
N5 -1.296 1.222 0.000
N6 1.296 -1.222 0.000
H7 -2.072 0.567 0.000
H8 -1.460 2.220 0.000
H9 2.072 -0.567 0.000
H10 1.460 -2.220 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.53361.66142.80561.33082.39762.03622.02902.50173.3437
C21.53362.80561.66142.39761.33082.50173.34372.03622.0290
S31.66142.80564.34872.64362.96833.56812.79602.43983.9698
S42.80561.66144.34872.96832.64362.43983.96983.56812.7960
N51.33082.39762.64362.96833.56191.01601.01163.81314.4093
N62.39761.33082.96832.64363.56193.81314.40931.01601.0116
H72.03622.50173.56812.43981.01603.81311.76304.29614.4990
H82.02903.34372.79603.96981.01164.40931.76304.49905.3144
H92.50172.03622.43983.56813.81311.01604.29614.49901.7630
H103.34372.02903.96982.79604.40931.01164.49905.31441.7630

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.780 C1 C2 N6 113.467
C1 N5 H7 119.770 C1 N5 H8 119.422
C2 C1 S3 122.780 C2 C1 N5 113.467
C2 N6 H9 119.770 C2 N6 H10 119.422
S3 C1 N5 123.753 S4 C2 N6 123.753
H7 N5 H8 120.807 H9 N6 H10 120.807
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability