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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-981.864089
Energy at 298.15K-981.870747
HF Energy-981.864089
Nuclear repulsion energy334.171205
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 HF/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 3932 3550 0.00      
2 Ag 3770 3404 0.00      
3 Ag 1850 1670 0.00      
4 Ag 1592 1437 0.00      
5 Ag 1499 1354 0.00      
6 Ag 1053 951 0.00      
7 Ag 706 637 0.00      
8 Ag 453 409 0.00      
9 Ag 348 314 0.00      
10 Au 939 848 759.91      
11 Au 711 642 0.17      
12 Au 427 386 13.34      
13 Au 26 23 22.86      
14 Bg 941 850 0.00      
15 Bg 790 713 0.00      
16 Bg 697 629 0.00      
17 Bu 3933 3551 225.00      
18 Bu 3776 3409 309.81      
19 Bu 1831 1653 511.17      
20 Bu 1566 1414 501.42      
21 Bu 1397 1261 204.21      
22 Bu 845 763 175.96      
23 Bu 501 453 3.09      
24 Bu 298 269 27.98      

Unscaled Zero Point Vibrational Energy (zpe) 16939.1 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 15294.3 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 HF/6-31G
ABC
0.15065 0.05160 0.03843

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.069 0.759 0.000
C2 0.069 -0.759 0.000
S3 1.301 1.790 0.000
S4 -1.301 -1.790 0.000
N5 -1.301 1.207 0.000
N6 1.301 -1.207 0.000
H7 -2.076 0.578 0.000
H8 -1.467 2.186 0.000
H9 2.076 -0.578 0.000
H10 1.467 -2.186 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52361.71472.83101.31172.39592.01531.99842.52683.3212
C21.52362.83101.71472.39591.31172.52683.32122.01531.9984
S31.71472.83104.42582.66722.99673.58812.79682.49113.9793
S42.83101.71474.42582.99672.66722.49113.97933.58812.7968
N51.31172.39592.66722.99673.54970.99770.99323.81974.3792
N62.39591.31172.99672.66723.54973.81974.37920.99770.9932
H72.01532.52683.58812.49110.99773.81971.71954.30944.4935
H81.99843.32122.79683.97930.99324.37921.71954.49355.2656
H92.52682.01532.49113.58813.81970.99774.30944.49351.7195
H103.32121.99843.97932.79684.37920.99324.49355.26561.7195

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 121.797 C1 C2 N6 115.148
C1 N5 H7 120.934 C1 N5 H8 119.591
C2 C1 S3 121.797 C2 C1 N5 115.148
C2 N6 H9 120.934 C2 N6 H10 119.591
S3 C1 N5 123.054 S4 C2 N6 123.054
H7 N5 H8 119.474 H9 N6 H10 119.474
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.041      
2 C 0.041      
3 S -0.062      
4 S -0.062      
5 N -0.833      
6 N -0.833      
7 H 0.437      
8 H 0.418      
9 H 0.437      
10 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.691 -15.288 0.000
y -15.288 -55.373 0.000
z 0.000 0.000 -54.378
Traceless
 xyz
x 8.185 -15.288 0.000
y -15.288 -4.839 0.000
z 0.000 0.000 -3.346
Polar
3z2-r2-6.692
x2-y28.682
xy-15.288
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.654 3.741 0.000
y 3.741 10.986 0.000
z 0.000 0.000 3.784


<r2> (average value of r2) Å2
<r2> 263.488
(<r2>)1/2 16.232