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 C3H6S3 (1,3,5-Trithiane)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-1312.489991
Energy at 298.15K-1312.497855
HF Energy-1312.489991
Nuclear repulsion energy451.834483
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 mPW1PW91/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3174 3021 0.72      
2 A1 3079 2930 34.32      
3 A1 1444 1374 15.68      
4 A1 934 889 15.23      
5 A1 670 638 3.63      
6 A1 405 386 0.00      
7 A1 294 279 1.93      
8 A2 1216 1157 0.00      
9 A2 1127 1073 0.00      
10 A2 764 727 0.00      
11 E 3176 3022 0.16      
11 E 3176 3022 0.16      
12 E 3085 2937 4.13      
12 E 3085 2937 4.13      
13 E 1426 1357 7.88      
13 E 1426 1357 7.88      
14 E 1273 1211 14.87      
14 E 1273 1211 14.86      
15 E 1214 1155 18.12      
15 E 1214 1155 18.12      
16 E 805 766 0.62      
16 E 805 766 0.62      
17 E 755 718 32.04      
17 E 755 718 32.04      
18 E 679 647 1.98      
18 E 679 647 1.98      
19 E 283 270 1.67      
19 E 283 269 1.67      
20 E 182 173 0.00      
20 E 182 173 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19429.1 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 18492.6 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 mPW1PW91/6-31+G**
ABC
0.07329 0.07329 0.03985

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.587 0.401
C2 1.374 -0.794 0.401
C3 -1.374 -0.794 0.401
S4 1.542 0.890 -0.252
S5 0.000 -1.781 -0.252
S6 -1.542 0.890 -0.252
H7 0.000 1.525 1.494
H8 1.321 -0.763 1.494
H9 -1.321 -0.763 1.494
H10 0.000 2.643 0.127
H11 2.289 -1.322 0.127
H12 -2.289 -1.322 0.127

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.74902.74901.81383.43061.81381.09462.90862.90861.09103.71163.7116
C22.74902.74901.81381.81383.43062.90861.09462.90863.71161.09103.7116
C32.74902.74903.43061.81381.81382.90862.90861.09463.71163.71161.0910
S41.81381.81383.43063.08443.08442.41432.41433.73852.36532.36534.4402
S53.43061.81381.81383.08443.08443.73852.41432.41434.44022.36532.3653
S61.81383.43061.81383.08443.08442.41433.73852.41432.36534.44022.3653
H71.09462.90862.90862.41433.73852.41432.64162.64161.76563.90023.9002
H82.90861.09462.90862.41432.41433.73852.64162.64163.90021.76563.9002
H92.90862.90861.09463.73852.41432.41432.64162.64163.90023.90021.7656
H101.09103.71163.71162.36534.44022.36531.76563.90023.90024.57834.5783
H113.71161.09103.71162.36532.36534.44023.90021.76563.90024.57834.5783
H123.71163.71161.09104.44022.36532.36533.90023.90021.76564.57834.5783

picture of 1,3,5-Trithiane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S4 C2 98.538 C1 S6 C3 98.538
C2 S5 C3 98.538 S4 C1 S6 116.475
S4 C1 H7 109.729 S4 C1 H10 106.355
S4 C2 S5 116.475 S4 C2 H8 109.729
S4 C2 H11 106.355 S5 C2 H8 109.729
S5 C2 H11 106.355 S5 C3 S6 116.475
S5 C3 H9 109.729 S5 C3 H12 106.355
S6 C1 H7 109.729 S6 C1 H10 106.355
S6 C3 H9 109.729 S6 C3 H12 106.355
H7 C1 H10 107.772 H8 C2 H11 107.772
H9 C3 H12 107.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.643      
2 C -0.643      
3 C -0.643      
4 S 0.176      
5 S 0.176      
6 S 0.176      
7 H 0.231      
8 H 0.231      
9 H 0.231      
10 H 0.236      
11 H 0.236      
12 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.321 2.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.153 0.000 0.000
y 0.000 -58.153 0.000
z 0.000 0.000 -59.832
Traceless
 xyz
x 0.839 0.000 0.000
y 0.000 0.839 0.000
z 0.000 0.000 -1.678
Polar
3z2-r2-3.357
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.481 0.000 0.000
y 0.000 14.481 -0.000
z 0.000 -0.000 10.332


<r2> (average value of r2) Å2
<r2> 274.846
(<r2>)1/2 16.578