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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-1310.683038
Energy at 298.15K-1310.688250
HF Energy-1310.424824
Nuclear repulsion energy421.976479
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 B2PLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3180 3018 6.47      
2 A 3167 3006 1.49      
3 A 3115 2957 15.41      
4 A 3113 2955 7.72      
5 A 1528 1450 0.05      
6 A 1515 1438 6.81      
7 A 1359 1290 23.49      
8 A 1324 1257 3.23      
9 A 1207 1145 4.06      
10 A 1160 1101 1.14      
11 A 1116 1059 263.83      
12 A 1016 964 2.86      
13 A 1000 949 10.80      
14 A 902 856 9.11      
15 A 843 800 76.55      
16 A 704 668 0.48      
17 A 692 657 3.99      
18 A 497 471 9.42      
19 A 490 465 1.93      
20 A 460 436 0.67      
21 A 393 373 1.06      
22 A 255 242 0.09      
23 A 235 223 1.71      
24 A 108 103 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 14687.6 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 13941.5 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 B2PLYP/6-31G*
ABC
0.10399 0.05662 0.03775

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.727 1.296 0.042
H2 2.727 -1.297 -0.035
S3 -2.327 -0.000 0.001
C4 -0.657 0.000 -0.000
S5 0.284 -1.461 -0.093
S6 0.284 1.461 0.090
H7 1.962 -0.605 1.412
C8 1.892 -0.691 0.324
H9 1.967 0.604 -1.408
C10 1.893 0.691 -0.321

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.59435.21763.62403.68602.44922.46522.17431.77781.0927
H22.59435.21823.62472.44973.68671.77761.09282.46522.1749
S35.21765.21821.66982.99312.99294.55494.28724.55934.2879
C43.62403.62471.66981.74011.73973.03622.66103.03832.6610
S53.68602.44972.99311.74012.92712.41091.83072.97052.6961
S62.44923.68672.99291.73972.92712.97142.69672.41071.8302
H72.46521.77764.55493.03622.41092.97141.09333.06852.1648
C82.17431.09284.28722.66101.83072.69671.09332.16461.5254
H91.77782.46524.55933.03832.97052.41073.06852.16461.0936
C101.09272.17494.28792.66102.69611.83022.16481.52541.0936

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 111.330 H1 C10 C8 111.221
H1 C10 H9 108.813 H2 C8 S5 111.325
H2 C8 H7 108.809 H2 C8 C10 111.264
S3 C4 S5 122.729 S3 C4 S6 122.746
C4 S5 C8 96.318 C4 S6 C10 96.353
S5 C4 S6 114.525 S5 C8 H7 108.427
S5 C8 C10 106.546 S6 C10 C8 106.604
S6 C10 H9 108.437 H7 C8 C10 110.426
C8 C10 H9 110.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.211      
2 H 0.211      
3 S -0.109      
4 C -0.358      
5 S 0.280      
6 S 0.280      
7 H 0.216      
8 C -0.474      
9 H 0.216      
10 C -0.474      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.658 0.000 0.000
y 0.000 11.622 -0.226
z 0.000 -0.226 6.919


<r2> (average value of r2) Å2
<r2> 277.992
(<r2>)1/2 16.673