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: MP2=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-31G*
 hartrees
Energy at 0K-1310.423027
Energy at 298.15K-1310.431078
HF Energy-1309.613838
Nuclear repulsion energy453.366372
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 MP2=FULL/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 A1 3197 3012 1.35      
2 A1 3109 2929 32.05      
3 A1 1499 1412 17.06      
4 A1 962 906 17.33      
5 A1 691 652 4.68      
6 A1 419 394 0.04      
7 A1 311 293 1.94      
8 A2 1277 1203 0.00      
9 A2 1180 1111 0.00      
10 A2 807 760 0.00      
11 E 3199 3014 0.06      
11 E 3199 3014 0.06      
12 E 3116 2936 2.00      
12 E 3116 2936 2.00      
13 E 1481 1395 6.29      
13 E 1481 1395 6.29      
14 E 1331 1254 17.72      
14 E 1331 1254 17.72      
15 E 1265 1192 20.07      
15 E 1265 1192 20.07      
16 E 838 789 0.27      
16 E 838 789 0.27      
17 E 787 742 25.39      
17 E 787 742 25.39      
18 E 702 662 1.12      
18 E 702 662 1.12      
19 E 293 276 1.28      
19 E 293 276 1.28      
20 E 192 181 0.01      
20 E 192 181 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 19928.1 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 18776.3 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 MP2=FULL/6-31G*
ABC
0.07379 0.07379 0.04022

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.574 0.406
C2 1.363 -0.787 0.406
C3 -1.363 -0.787 0.406
S4 1.537 0.888 -0.256
S5 0.000 -1.775 -0.256
S6 -1.537 0.888 -0.256
H7 0.000 1.489 1.498
H8 1.290 -0.745 1.498
H9 -1.290 -0.745 1.498
H10 0.000 2.637 0.155
H11 2.284 -1.318 0.155
H12 -2.284 -1.318 0.155

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.72562.72561.80883.41351.80881.09522.86892.86891.09233.69333.6933
C22.72562.72561.80881.80883.41352.86891.09522.86893.69331.09233.6933
C32.72562.72563.41351.80881.80882.86892.86891.09523.69333.69331.0923
S41.80881.80883.41353.07483.07482.40842.40843.70572.36482.36484.4311
S53.41351.80881.80883.07483.07483.70572.40842.40844.43112.36482.3648
S61.80883.41351.80883.07483.07482.40843.70572.40842.36484.43112.3648
H71.09522.86892.86892.40843.70572.40842.57972.57971.76603.86013.8601
H82.86891.09522.86892.40842.40843.70572.57972.57973.86011.76603.8601
H92.86892.86891.09523.70572.40842.40842.57972.57973.86013.86011.7660
H101.09233.69333.69332.36484.43112.36481.76603.86013.86014.56704.5670
H113.69331.09233.69332.36482.36484.43113.86011.76603.86014.56704.5670
H123.69333.69331.09234.43112.36482.36483.86013.86011.76604.56704.5670

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 97.775 C1 S6 C3 97.775
C2 S5 C3 97.775 S4 C1 S6 116.412
S4 C1 H7 109.602 S4 C1 H10 106.575
S4 C2 S5 116.412 S4 C2 H8 109.602
S4 C2 H11 106.575 S5 C2 H8 109.601
S5 C2 H11 106.575 S5 C3 S6 116.412
S5 C3 H9 109.601 S5 C3 H12 106.575
S6 C1 H7 109.602 S6 C1 H10 106.575
S6 C3 H9 109.602 S6 C3 H12 106.575
H7 C1 H10 107.668 H8 C2 H11 107.668
H9 C3 H12 107.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability