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All results from a given calculation for C3H6S3 (Carbonotrithioic acid, dimethyl ester)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-1310.514235
Energy at 298.15K-1310.520583
HF Energy-1309.701032
Nuclear repulsion energy432.450213
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 MP2/6-311G*
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 3052 3.22      
2 A 3210 3051 0.00      
3 A 3202 3043 2.55      
4 A 3202 3043 3.87      
5 A 3096 2942 13.44      
6 A 3096 2942 2.14      
7 A 1511 1436 1.65      
8 A 1508 1433 30.59      
9 A 1492 1417 0.00      
10 A 1491 1417 26.12      
11 A 1421 1350 0.11      
12 A 1413 1343 0.15      
13 A 1149 1092 170.86      
14 A 1027 976 13.77      
15 A 1026 975 22.85      
16 A 1022 971 9.42      
17 A 1014 964 0.00      
18 A 868 825 179.30      
19 A 769 731 1.91      
20 A 756 719 2.32      
21 A 528 502 2.80      
22 A 487 463 4.11      
23 A 366 348 4.95      
24 A 318 302 2.51      
25 A 258 245 3.45      
26 A 222 211 0.08      
27 A 220 209 0.00      
28 A 197 187 1.73      
29 A 87 83 6.09      
30 A 48 45 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19106.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 18156.9 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 MP2/6-311G*
ABC
0.10577 0.04527 0.03209

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.014 -0.000
S2 0.000 1.650 0.000
S3 1.428 -1.007 -0.000
S4 -1.428 -1.007 -0.000
C5 2.727 0.243 0.000
C6 -2.727 0.243 0.000
H7 2.660 0.865 0.891
H8 -2.660 0.865 0.891
H9 3.662 -0.318 0.000
H10 2.661 0.865 -0.891
H11 -2.661 0.865 -0.891
H12 -3.662 -0.318 0.000

Atom - Atom Distances (Å)
  C1 S2 S3 S4 C5 C6 H7 H8 H9 H10 H11 H12
C11.63551.75591.75592.73612.73612.93172.93173.67712.93172.93173.6771
S21.63553.01643.01643.06843.06842.91342.91344.15732.91372.91374.1573
S31.75593.01642.85691.80174.33882.41124.58412.33752.41124.58445.1370
S41.75593.01642.85694.33881.80174.58422.41125.13704.58432.41122.3375
C52.73613.06841.80174.33885.45321.08865.49541.09051.08865.49586.4132
C62.73613.06844.33881.80175.45325.49541.08866.41325.49571.08861.0905
H72.93172.91342.41124.58421.08865.49545.32061.78751.78185.61146.4934
H82.93172.91344.58412.41125.49541.08865.32066.49345.61141.78181.7875
H93.67714.15732.33755.13701.09056.41321.78756.49341.78756.49387.3242
H102.93172.91372.41124.58431.08865.49571.78185.61141.78755.32136.4938
H112.93172.91374.58442.41125.49581.08865.61141.78186.49385.32131.7875
H123.67714.15735.13702.33756.41321.09056.49341.78757.32426.49381.7875

picture of Carbonotrithioic acid, dimethyl ester state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S3 C5 100.537 C1 S4 C6 100.537
S2 C1 S3 125.561 S2 C1 S4 125.561
S3 C1 S4 108.879 S3 C5 H7 110.640
S3 C5 H9 105.176 S3 C5 H10 110.640
S4 C6 H8 110.640 S4 C6 H11 110.640
S4 C6 H12 105.176 H7 C5 H9 110.227
H7 C5 H10 109.848 H8 C6 H11 109.848
H8 C6 H12 110.227 H9 C5 H10 110.227
H11 C6 H12 110.228
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability