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

using model chemistry: PBEPBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/3-21G
 hartrees
Energy at 0K-1304.058624
Energy at 298.15K-1304.063488
Nuclear repulsion energy409.775350
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 PBEPBE/3-21G
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 3113 3084 1.61      
2 A 3095 3067 0.06      
3 A 3036 3009 4.88      
4 A 3033 3005 3.23      
5 A 1466 1453 2.57      
6 A 1461 1447 18.09      
7 A 1302 1290 14.84      
8 A 1257 1246 3.84      
9 A 1152 1141 0.31      
10 A 1124 1113 0.89      
11 A 1041 1032 248.10      
12 A 990 981 11.50      
13 A 923 914 4.57      
14 A 837 829 5.85      
15 A 740 733 88.28      
16 A 622 616 0.22      
17 A 607 602 6.28      
18 A 449 445 2.72      
19 A 439 435 9.36      
20 A 425 421 2.20      
21 A 363 360 0.06      
22 A 239 237 0.53      
23 A 226 224 1.87      
24 A 100 99 1.61      

Unscaled Zero Point Vibrational Energy (zpe) 14018.3 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 13890.8 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 PBEPBE/3-21G
ABC
0.09773 0.05342 0.03563

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.753 -1.333 -0.043
H2 2.753 1.333 0.044
S3 -2.387 0.000 0.000
C4 -0.712 -0.000 -0.000
S5 0.297 1.529 0.090
S6 0.297 -1.529 -0.090
H7 2.008 0.596 -1.437
C8 1.953 0.682 -0.341
H9 2.008 -0.596 1.438
C10 1.953 -0.682 0.342

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.66805.31053.71293.77452.46492.49442.18881.81411.1015
H22.66805.31043.71292.46483.77451.81411.10152.49442.1888
S35.31055.31041.67523.09003.09014.66244.40624.66174.4060
C43.71293.71291.67521.83401.83403.13342.77153.13292.7713
S53.77452.46483.09001.83403.06392.47611.90963.04322.7740
S62.46493.77453.09011.83403.06393.04322.77402.47611.9096
H72.49441.81414.66243.13342.47613.04321.10043.11202.1911
C82.18881.10154.40622.77151.90962.77401.10042.19111.5253
H91.81412.49444.66173.13293.04322.47613.11202.19111.1004
C101.10152.18884.40602.77132.77401.90962.19111.52531.1004

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 106.794 H1 C10 C8 111.858
H1 C10 H9 110.945 H2 C8 S5 106.792
H2 C8 H7 110.945 H2 C8 C10 111.856
S3 C4 S5 123.353 S3 C4 S6 123.355
C4 S5 C8 95.493 C4 S6 C10 95.488
S5 C4 S6 113.292 S5 C8 H7 107.637
S5 C8 C10 107.191 S6 C10 C8 107.191
S6 C10 H9 107.636 H7 C8 C10 112.108
C8 C10 H9 112.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.275      
2 H 0.275      
3 S 0.183      
4 C -0.928      
5 S 0.485      
6 S 0.485      
7 H 0.278      
8 C -0.665      
9 H 0.278      
10 C -0.665      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.290 0.000 0.001 5.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.507 0.000 0.002
y 0.000 -60.203 -0.448
z 0.002 -0.448 -58.207
Traceless
 xyz
x 4.698 0.000 0.002
y 0.000 -3.846 -0.448
z 0.002 -0.448 -0.852
Polar
3z2-r2-1.703
x2-y25.696
xy0.000
xz0.002
yz-0.448


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 18.018 0.000 -0.000
y 0.000 11.631 0.322
z -0.000 0.322 5.932


<r2> (average value of r2) Å2
<r2> 292.474
(<r2>)1/2 17.102