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: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-1311.332461
Energy at 298.15K-1311.337680
Nuclear repulsion energy424.996713
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 B1B95/6-31G*
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 3179 3018 4.64      
2 A 3168 3007 1.53      
3 A 3112 2954 13.16      
4 A 3111 2953 7.75      
5 A 1506 1430 0.55      
6 A 1492 1416 8.67      
7 A 1343 1275 19.75      
8 A 1305 1239 3.24      
9 A 1202 1141 18.06      
10 A 1149 1091 1.13      
11 A 1145 1087 280.75      
12 A 1019 968 3.58      
13 A 985 935 6.72      
14 A 903 857 28.22      
15 A 855 812 59.08      
16 A 707 671 0.54      
17 A 703 668 3.47      
18 A 510 484 7.80      
19 A 491 466 1.99      
20 A 456 433 0.52      
21 A 393 373 1.40      
22 A 250 237 0.07      
23 A 235 223 1.71      
24 A 108 103 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 14663.4 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 13919.9 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 B1B95/6-31G*
ABC
0.10559 0.05743 0.03834

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.674 1.313 0.097
H2 2.674 -1.313 -0.096
S3 -2.306 0.000 0.000
C4 -0.675 0.000 -0.000
S5 0.285 -1.465 -0.088
S6 0.285 1.465 0.087
H7 1.986 -0.636 1.396
C8 1.876 -0.691 0.311
H9 1.987 0.636 -1.396
C10 1.876 0.691 -0.311

Atom - Atom Distances (Å)
  H1 H2 S3 C4 S5 S6 H7 C8 H9 C10
H12.63345.15123.59903.66882.39452.44152.16781.77801.0917
H22.63345.15123.59902.39453.66881.77801.09172.44152.1678
S35.15125.15121.63052.97702.97704.55794.24954.55814.2495
C43.59903.59901.63051.75321.75323.07202.66103.07212.6610
S53.66882.39452.97701.75322.93432.40521.81373.00322.6882
S62.39453.66882.97701.75322.93433.00332.68832.40521.8137
H72.44151.77804.55793.07202.40523.00331.09203.06852.1652
C82.16781.09174.24952.66101.81372.68831.09202.16521.5153
H91.77802.44154.55813.07213.00322.40523.06852.16521.0920
C101.09172.16784.24952.66102.68821.81372.16521.51531.0920

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 108.440 H1 C10 C8 111.482
H1 C10 H9 109.020 H2 C8 S5 108.441
H2 C8 H7 109.020 H2 C8 C10 111.482
S3 C4 S5 123.192 S3 C4 S6 123.193
C4 S5 C8 96.479 C4 S6 C10 96.480
S5 C4 S6 113.615 S5 C8 H7 109.207
S5 C8 C10 107.369 S6 C10 C8 107.370
S6 C10 H9 109.207 H7 C8 C10 111.248
C8 C10 H9 111.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.223      
2 H 0.223      
3 S -0.088      
4 C -0.400      
5 S 0.298      
6 S 0.298      
7 H 0.229      
8 C -0.506      
9 H 0.229      
10 C -0.506      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.243 0.000 0.000 5.243
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.766 0.000 0.000
y 0.000 -58.104 -0.368
z 0.000 -0.368 -56.794
Traceless
 xyz
x 3.683 0.000 0.000
y 0.000 -2.823 -0.368
z 0.000 -0.368 -0.859
Polar
3z2-r2-1.719
x2-y24.337
xy0.000
xz0.000
yz-0.368


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.476 0.000 -0.000
y 0.000 11.578 0.214
z -0.000 0.214 6.959


<r2> (average value of r2) Å2
<r2> 273.862
(<r2>)1/2 16.549