return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H4S3 (1,3-Dithiolane-2-thione)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-1311.075209
Energy at 298.15K-1311.079962
Nuclear repulsion energy405.542808
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 BLYP/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 A 3100 3077 9.93      
2 A 3082 3059 0.87      
3 A 3027 3004 16.49      
4 A 3023 3000 7.32      
5 A 1478 1467 0.44      
6 A 1472 1461 9.38      
7 A 1298 1288 20.27      
8 A 1264 1254 2.53      
9 A 1147 1139 0.32      
10 A 1104 1096 0.79      
11 A 1007 1000 233.25      
12 A 984 977 10.10      
13 A 946 939 19.90      
14 A 845 838 4.40      
15 A 709 704 88.37      
16 A 603 598 0.14      
17 A 576 572 6.98      
18 A 443 439 2.25      
19 A 425 422 9.83      
20 A 420 417 1.25      
21 A 357 354 0.10      
22 A 238 236 0.60      
23 A 211 209 1.60      
24 A 99 98 1.69      

Unscaled Zero Point Vibrational Energy (zpe) 13928.3 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 13822.4 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 BLYP/6-31G
ABC
0.09604 0.05215 0.03476

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.767 -1.341 0.111
H2 -2.767 1.341 -0.111
S3 2.415 0.000 0.000
C4 0.726 0.000 -0.000
S5 -0.297 1.544 -0.085
S6 -0.297 -1.544 0.085
H7 -2.080 0.661 1.410
C8 -1.984 0.697 0.316
H9 -2.080 -0.661 -1.410
C10 -1.984 -0.697 -0.316

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.69155.35413.74293.80322.47852.48362.19331.80221.1002
H22.69155.35413.74292.47853.80321.80221.10022.48362.1933
S35.35415.35411.68963.12213.12214.75764.46504.75764.4650
C43.74293.74291.68961.85401.85403.20912.81543.20912.8154
S53.80322.47853.12211.85403.09292.48941.92963.13002.8146
S62.47853.80323.12211.85403.09293.13002.81452.48941.9296
H72.48361.80224.75763.20912.48943.13001.09903.11472.1985
C82.19331.10024.46502.81541.92962.81451.09902.19851.5310
H91.80222.48364.75763.20913.13002.48943.11472.19851.0990
C101.10022.19334.46502.81542.81461.92962.19851.53101.0990

picture of 1,3-Dithiolane-2-thione state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C10 S6 106.543 H1 C10 C8 111.896
H1 C10 H9 110.064 H2 C8 S5 106.543
H2 C8 H7 110.063 H2 C8 C10 111.895
S3 C4 S5 123.475 S3 C4 S6 123.474
C4 S5 C8 96.144 C4 S6 C10 96.143
S5 C4 S6 113.052 S5 C8 H7 107.364
S5 C8 C10 108.291 S6 C10 C8 108.290
S6 C10 H9 107.364 H7 C8 C10 112.391
C8 C10 H9 112.391
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.184      
2 H 0.184      
3 S 0.042      
4 C -0.629      
5 S 0.360      
6 S 0.360      
7 H 0.191      
8 C -0.442      
9 H 0.191      
10 C -0.442      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.398 0.000 0.000 5.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.501 0.000 -0.000
y 0.000 -60.183 0.527
z -0.000 0.527 -57.778
Traceless
 xyz
x 4.479 0.000 -0.000
y 0.000 -4.044 0.527
z -0.000 0.527 -0.436
Polar
3z2-r2-0.871
x2-y25.682
xy0.000
xz-0.000
yz0.527


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


<r2> (average value of r2) Å2
<r2> 298.440
(<r2>)1/2 17.275