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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-146.990330
Energy at 298.15K-146.995287
Nuclear repulsion energy153.220539
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/LANL2DZ
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 3193 3069 15.68      
2 A 3176 3053 0.85      
3 A 3110 2989 26.48      
4 A 3104 2983 11.17      
5 A 1491 1433 2.20      
6 A 1482 1424 12.44      
7 A 1333 1282 12.81      
8 A 1312 1261 7.51      
9 A 1189 1143 0.07      
10 A 1142 1097 0.92      
11 A 1048 1008 234.04      
12 A 1023 983 8.17      
13 A 977 939 13.23      
14 A 873 839 7.63      
15 A 761 731 88.02      
16 A 645 620 1.04      
17 A 621 597 5.14      
18 A 466 448 2.46      
19 A 455 437 8.96      
20 A 441 424 2.57      
21 A 376 362 0.41      
22 A 256 246 0.58      
23 A 210 202 1.99      
24 A 95 92 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 14389.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 13830.7 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/LANL2DZ
ABC
0.09793 0.05343 0.03554

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.287 1.316 0.236
H2 2.287 -1.316 -0.235
S3 -2.838 -0.000 0.000
C4 -1.161 0.000 -0.000
S5 -0.159 -1.517 -0.200
S6 -0.159 1.517 0.200
H7 1.618 -0.778 1.337
C8 1.508 -0.723 0.252
H9 1.618 0.778 -1.337
C10 1.508 0.723 -0.252

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.67455.29663.69813.76772.45402.45892.18361.79191.0936
H22.67455.29663.69812.45393.76771.79181.09362.45892.1836
S35.29665.29661.67713.08543.08544.71724.41284.71764.4130
C43.69813.69811.67711.82891.82893.18112.77653.18092.7765
S53.76772.45393.08541.82893.05952.46341.90013.11682.7923
S62.45403.76773.08541.82893.05953.11682.79232.46341.9001
H72.45891.79184.71723.18112.46343.11681.09263.09412.1888
C82.18361.09364.41282.77651.90012.79231.09262.18881.5319
H91.79192.45894.71763.18093.11682.46343.09412.18881.0926
C101.09362.18364.41302.77652.79231.90012.18881.53191.0926

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 107.007 H1 C10 C8 111.447
H1 C10 H9 110.095 H2 C8 S5 107.007
H2 C8 H7 110.093 H2 C8 C10 111.447
S3 C4 S5 123.234 S3 C4 S6 123.236
C4 S5 C8 96.228 C4 S6 C10 96.227
S5 C4 S6 113.529 S5 C8 H7 107.729
S5 C8 C10 108.423 S6 C10 C8 108.422
S6 C10 H9 107.727 H7 C8 C10 111.932
C8 C10 H9 111.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.260      
2 H 0.260      
3 S 0.042      
4 C -0.570      
5 S 0.320      
6 S 0.320      
7 H 0.277      
8 C -0.593      
9 H 0.277      
10 C -0.593      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.336 -0.000 0.001 5.336
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.718 0.000 0.000
y 0.000 -58.440 -0.538
z 0.000 -0.538 -56.029
Traceless
 xyz
x 0.517 0.000 0.000
y 0.000 -2.066 -0.538
z 0.000 -0.538 1.550
Polar
3z2-r23.100
x2-y21.722
xy0.000
xz0.000
yz-0.538


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 18.587 0.003 0.001
y 0.003 11.060 0.839
z 0.001 0.839 5.230


<r2> (average value of r2) Å2
<r2> 178.823
(<r2>)1/2 13.372