return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-49.689581
Energy at 298.15K-49.694552
Nuclear repulsion energy106.215675
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/CEP-121G
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 3136 3056 16.74      
2 A 3118 3038 1.47      
3 A 3053 2975 29.44      
4 A 3045 2967 14.38      
5 A 1486 1448 0.86      
6 A 1475 1438 11.04      
7 A 1323 1289 19.62      
8 A 1293 1260 4.61      
9 A 1174 1144 1.07      
10 A 1126 1097 0.99      
11 A 1044 1018 254.61      
12 A 1009 983 9.37      
13 A 974 949 13.60      
14 A 865 843 4.03      
15 A 767 747 79.33      
16 A 642 626 0.13      
17 A 621 605 7.14      
18 A 462 450 2.51      
19 A 449 437 8.68      
20 A 431 420 1.34      
21 A 366 357 0.46      
22 A 246 240 0.46      
23 A 211 206 1.76      
24 A 97 94 1.88      

Unscaled Zero Point Vibrational Energy (zpe) 14206.0 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 13843.7 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/CEP-121G
ABC
0.09681 0.05264 0.03507

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.409 1.328 0.184
H2 2.409 -1.328 -0.184
S3 -2.751 0.000 -0.000
C4 -1.059 -0.000 0.000
S5 -0.045 -1.530 -0.169
S6 -0.045 1.530 0.169
H7 1.725 -0.735 1.365
C8 1.626 -0.717 0.277
H9 1.726 0.735 -1.365
C10 1.626 0.717 -0.277

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.68095.33053.71773.78272.46152.47342.19131.79371.0945
H22.68095.33053.71772.46153.78271.79371.09452.47342.1913
S35.33055.33051.69163.11313.11324.73714.44354.73724.4435
C43.71773.71771.69161.84341.84343.18702.79273.18742.7928
S53.78272.46153.11311.84343.07832.47371.91063.11352.8017
S62.46153.78273.11321.84343.07833.11362.80182.47371.9106
H72.47341.79374.73713.18702.47373.11361.09323.10112.1940
C82.19131.09454.44352.79271.91062.80181.09322.19411.5367
H91.79372.47344.73723.18743.11352.47373.10112.19411.0932
C101.09452.19134.44352.79282.80171.91062.19401.53671.0932

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 106.828 H1 C10 C8 111.670
H1 C10 H9 110.152 H2 C8 S5 106.829
H2 C8 H7 110.150 H2 C8 C10 111.669
S3 C4 S5 123.387 S3 C4 S6 123.389
C4 S5 C8 96.118 C4 S6 C10 96.122
S5 C4 S6 113.224 S5 C8 H7 107.750
S5 C8 C10 108.239 S6 C10 C8 108.240
S6 C10 H9 107.747 H7 C8 C10 111.971
C8 C10 H9 111.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.206      
2 H 0.206      
3 S -0.004      
4 C -0.624      
5 S 0.429      
6 S 0.429      
7 H 0.216      
8 C -0.538      
9 H 0.216      
10 C -0.538      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.431 -0.000 -0.000 5.431
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.999 -0.000 0.001
y -0.000 -58.282 -0.628
z 0.001 -0.628 -56.109
Traceless
 xyz
x 1.196 -0.000 0.001
y -0.000 -2.228 -0.628
z 0.001 -0.628 1.031
Polar
3z2-r22.063
x2-y22.282
xy-0.000
xz0.001
yz-0.628


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.803 -0.001 0.004
y -0.001 12.865 0.586
z 0.004 0.586 7.231


<r2> (average value of r2) Å2
<r2> 165.640
(<r2>)1/2 12.870