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

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-1304.749073
Energy at 298.15K-1304.754158
Nuclear repulsion energy413.838347
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 mPW1PW91/3-21G
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 3211 3065 0.57      
2 A 3194 3049 0.02      
3 A 3134 2992 4.07      
4 A 3131 2989 2.53      
5 A 1518 1449 3.26      
6 A 1511 1443 21.20      
7 A 1354 1292 13.89      
8 A 1315 1255 4.61      
9 A 1203 1148 0.06      
10 A 1171 1118 0.64      
11 A 1086 1037 266.65      
12 A 1025 978 9.84      
13 A 964 920 6.37      
14 A 874 835 6.57      
15 A 789 754 82.82      
16 A 656 627 0.40      
17 A 641 612 7.42      
18 A 475 454 2.54      
19 A 465 444 9.46      
20 A 449 428 1.62      
21 A 379 362 0.38      
22 A 255 243 0.25      
23 A 230 220 2.01      
24 A 100 96 1.78      

Unscaled Zero Point Vibrational Energy (zpe) 14565.5 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 13904.2 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 mPW1PW91/3-21G
ABC
0.09959 0.05454 0.03634

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.725 -1.323 0.059
H2 -2.725 1.323 -0.059
S3 2.362 -0.000 0.000
C4 0.700 -0.000 -0.000
S5 -0.291 1.514 -0.088
S6 -0.291 -1.514 0.088
H7 -2.001 0.604 1.419
C8 -1.934 0.681 0.333
H9 -2.001 -0.604 -1.419
C10 -1.934 -0.681 -0.333

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.64935.25693.67243.74132.44152.46812.17261.79561.0915
H22.64935.25693.67242.44153.74131.79561.09152.46802.1726
S35.25695.25691.66203.05633.05634.62784.36254.62784.3625
C43.67243.67241.66201.81211.81213.11052.74113.11052.7411
S53.74132.44153.05631.81213.03372.45431.88953.03032.7530
S62.44153.74133.05631.81213.03373.03032.75302.45431.8895
H72.46811.79564.62783.11052.45433.03031.09063.08472.1743
C82.17261.09154.36252.74111.88952.75301.09062.17431.5168
H91.79562.46804.62783.11053.03032.45433.08472.17431.0906
C101.09152.17264.36252.74112.75301.88952.17431.51681.0906

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 106.905 H1 C10 C8 111.767
H1 C10 H9 110.739 H2 C8 S5 106.905
H2 C8 H7 110.739 H2 C8 C10 111.765
S3 C4 S5 123.166 S3 C4 S6 123.167
C4 S5 C8 95.530 C4 S6 C10 95.530
S5 C4 S6 113.667 S5 C8 H7 107.863
S5 C8 C10 107.340 S6 C10 C8 107.340
S6 C10 H9 107.862 H7 C8 C10 111.958
C8 C10 H9 111.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.291      
2 H 0.291      
3 S 0.191      
4 C -0.977      
5 S 0.517      
6 S 0.517      
7 H 0.293      
8 C -0.708      
9 H 0.293      
10 C -0.708      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.425 0.000 0.000 5.425
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.682 0.000 0.000
y 0.000 -60.535 0.484
z 0.000 0.484 -58.242
Traceless
 xyz
x 4.706 0.000 0.000
y 0.000 -4.073 0.484
z 0.000 0.484 -0.633
Polar
3z2-r2-1.267
x2-y25.853
xy0.000
xz0.000
yz0.484


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> 287.584
(<r2>)1/2 16.958