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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-1304.648880
Energy at 298.15K-1304.653598
Nuclear repulsion energy405.931191
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/3-21G
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 3104 3086 4.37      
2 A 3085 3068 0.02      
3 A 3031 3015 8.05      
4 A 3027 3010 3.66      
5 A 1483 1475 0.66      
6 A 1478 1470 12.26      
7 A 1302 1294 18.65      
8 A 1257 1250 2.92      
9 A 1146 1140 0.21      
10 A 1117 1111 0.74      
11 A 1003 998 237.61      
12 A 962 957 9.41      
13 A 920 915 9.78      
14 A 832 827 5.21      
15 A 697 693 87.29      
16 A 597 594 0.09      
17 A 574 571 7.33      
18 A 437 434 2.63      
19 A 417 414 10.77      
20 A 413 411 2.02      
21 A 353 351 0.06      
22 A 232 231 0.63      
23 A 216 215 1.74      
24 A 98 98 1.53      

Unscaled Zero Point Vibrational Energy (zpe) 13889.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 13813.2 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/3-21G
ABC
0.09596 0.05236 0.03490

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.768 1.341 0.068
H2 2.768 -1.341 -0.068
S3 -2.408 -0.000 0.000
C4 -0.726 0.000 -0.000
S5 0.297 -1.545 -0.088
S6 0.297 1.545 0.088
H7 2.046 -0.622 1.428
C8 1.980 -0.690 0.335
H9 2.046 0.621 -1.428
C10 1.980 0.690 -0.335

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.68635.34753.74313.80262.47962.49452.19481.81031.0991
H22.68635.34753.74312.47963.80261.81031.09912.49452.1948
S35.34755.34751.68223.11613.11614.71884.45444.71884.4544
C43.74313.74311.68221.85451.85453.17972.81233.17972.8123
S53.80262.47963.11611.85453.09412.49231.93453.08992.8080
S62.47963.80263.11611.85453.09413.08992.80802.49231.9345
H72.49451.81034.71883.17972.49233.08991.09743.11452.1977
C82.19481.09914.45442.81231.93452.80801.09742.19771.5331
H91.81032.49454.71883.17973.08992.49233.11452.19771.0974
C101.09912.19484.45442.81232.80801.93452.19771.53311.0974

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 106.360 H1 C10 C8 111.934
H1 C10 H9 111.006 H2 C8 S5 106.360
H2 C8 H7 111.005 H2 C8 C10 111.933
S3 C4 S5 123.467 S3 C4 S6 123.467
C4 S5 C8 95.817 C4 S6 C10 95.816
S5 C4 S6 113.066 S5 C8 H7 107.332
S5 C8 C10 107.588 S6 C10 C8 107.588
S6 C10 H9 107.332 H7 C8 C10 112.272
C8 C10 H9 112.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.243      
2 H 0.243      
3 S 0.162      
4 C -0.848      
5 S 0.434      
6 S 0.434      
7 H 0.248      
8 C -0.583      
9 H 0.248      
10 C -0.583      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.197 0.000 0.000 5.197
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.570 0.000 0.000
y 0.000 -60.259 -0.438
z 0.000 -0.438 -58.218
Traceless
 xyz
x 4.669 0.000 0.000
y 0.000 -3.865 -0.438
z 0.000 -0.438 -0.803
Polar
3z2-r2-1.607
x2-y25.689
xy0.000
xz0.000
yz-0.438


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> 297.626
(<r2>)1/2 17.252