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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-49.797887
Energy at 298.15K-49.802953
Nuclear repulsion energy108.601075
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 B3LYP/CEP-121G*
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 3117 3022 18.71      
2 A 3102 3007 3.59      
3 A 3053 2959 33.15      
4 A 3049 2955 15.51      
5 A 1491 1445 0.12      
6 A 1475 1430 7.09      
7 A 1321 1281 25.35      
8 A 1286 1247 3.26      
9 A 1174 1138 6.13      
10 A 1123 1089 0.89      
11 A 1081 1048 278.69      
12 A 980 950 1.59      
13 A 966 937 10.71      
14 A 873 846 11.96      
15 A 818 793 71.40      
16 A 677 656 0.38      
17 A 665 645 4.14      
18 A 481 466 8.25      
19 A 470 456 2.22      
20 A 444 431 1.26      
21 A 376 365 1.54      
22 A 239 232 0.15      
23 A 226 219 1.70      
24 A 105 101 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 14296.2 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 13858.8 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 B3LYP/CEP-121G*
ABC
0.10214 0.05550 0.03701

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.372 1.319 0.195
H2 2.372 -1.320 -0.195
S3 -2.680 -0.000 0.000
C4 -1.026 0.000 0.000
S5 -0.049 -1.483 -0.170
S6 -0.048 1.483 0.170
H7 1.697 -0.742 1.355
C8 1.579 -0.720 0.267
H9 1.697 0.742 -1.355
C10 1.579 0.720 -0.267

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.66775.22453.65013.72082.42572.45962.18951.78671.0960
H22.66775.22453.65012.42573.72081.78671.09602.45962.1895
S35.22455.22451.65383.02533.02534.64174.32714.64174.3271
C43.65013.65011.65381.78441.78443.13102.71543.13102.7154
S53.72082.42573.02531.78442.98562.43411.84943.06602.7404
S62.42573.72083.02531.78442.98563.06602.74042.43411.8494
H72.45961.78674.64173.13102.43413.06601.09543.09002.1867
C82.18951.09604.32712.71541.84942.74041.09542.18671.5357
H91.78672.45964.64173.13103.06602.43413.09002.18671.0954
C101.09602.18954.32712.71542.74041.84942.18671.53571.0954

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 108.141 H1 C10 C8 111.507
H1 C10 H9 109.240 H2 C8 S5 108.141
H2 C8 H7 109.239 H2 C8 C10 111.507
S3 C4 S5 123.220 S3 C4 S6 123.221
C4 S5 C8 96.693 C4 S6 C10 96.693
S5 C4 S6 113.560 S5 C8 H7 108.784
S5 C8 C10 107.747 S6 C10 C8 107.747
S6 C10 H9 108.783 H7 C8 C10 111.324
C8 C10 H9 111.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.211      
2 H 0.211      
3 S -0.217      
4 C -0.067      
5 S 0.145      
6 S 0.145      
7 H 0.212      
8 C -0.426      
9 H 0.212      
10 C -0.426      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.135 0.000 0.000 5.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.300 0.000 0.000
y 0.000 -56.270 -0.368
z 0.000 -0.368 -55.393
Traceless
 xyz
x 0.532 0.000 0.000
y 0.000 -0.924 -0.368
z 0.000 -0.368 0.393
Polar
3z2-r20.785
x2-y20.971
xy0.000
xz0.000
yz-0.368


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.346 -0.007 -0.001
y -0.007 13.045 0.489
z -0.001 0.489 7.950


<r2> (average value of r2) Å2
<r2> 158.822
(<r2>)1/2 12.602