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All results from a given calculation for C5H10S (Thiophene, tetrahydro-3-methyl-)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-593.511334
Energy at 298.15K-593.523369
HF Energy-592.677425
Nuclear repulsion energy313.139192
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 MP3/6-31G*
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 3195 2999 13.12      
2 A 3187 2991 12.87      
3 A 3183 2988 26.97      
4 A 3176 2981 23.51      
5 A 3156 2962 24.13      
6 A 3139 2947 9.20      
7 A 3135 2942 38.78      
8 A 3111 2920 30.89      
9 A 3100 2910 19.71      
10 A 3100 2909 6.00      
11 A 1574 1477 4.51      
12 A 1571 1474 2.69      
13 A 1556 1460 4.61      
14 A 1552 1457 5.99      
15 A 1545 1450 3.71      
16 A 1477 1386 10.70      
17 A 1428 1340 4.42      
18 A 1398 1312 0.68      
19 A 1378 1293 2.70      
20 A 1352 1269 5.44      
21 A 1320 1239 15.83      
22 A 1283 1204 2.21      
23 A 1232 1157 2.70      
24 A 1179 1107 0.15      
25 A 1124 1055 1.26      
26 A 1116 1048 0.69      
27 A 1083 1016 0.31      
28 A 1035 972 1.44      
29 A 1003 941 0.20      
30 A 970 910 0.30      
31 A 942 884 2.48      
32 A 892 837 0.89      
33 A 833 782 1.22      
34 A 757 710 3.75      
35 A 727 682 1.82      
36 A 637 598 0.91      
37 A 511 480 0.13      
38 A 392 368 0.07      
39 A 363 341 0.11      
40 A 242 227 0.09      
41 A 198 186 0.22      
42 A 118 111 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 32133.9 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 30160.9 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 MP3/6-31G*
ABC
0.14221 0.08673 0.07096

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.465 -0.445 -0.261
C2 1.881 -0.312 -0.819
H3 1.203 -0.250 -1.677
H4 2.644 0.466 -0.927
H5 2.381 -1.285 -0.860
C6 -0.026 -1.161 0.629
H7 0.226 -2.128 0.186
H8 -0.290 -1.318 1.678
C9 1.123 -0.150 0.500
H10 1.824 -0.302 1.330
C11 -0.748 1.243 -0.316
H12 -1.501 1.969 -0.004
H13 -0.448 1.480 -1.340
C14 0.458 1.227 0.629
H15 0.115 1.368 1.660
H16 1.155 2.040 0.394

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.39443.02654.26103.98131.83642.42712.42912.71313.65651.83482.42762.43002.69903.07783.6695
C23.39441.09461.09501.09472.54062.65513.45821.53032.15043.09514.15972.98352.54713.47672.7437
H33.02651.09461.77531.76742.76682.82013.82372.18063.07092.80823.87752.41472.83753.86483.0876
H44.26101.09501.77531.77173.49263.71714.30982.17512.52133.53304.50503.27972.78883.72872.5376
H53.98131.09471.76741.77172.83302.53963.68432.17252.46464.05875.13693.98393.49584.30393.7586
C61.83642.54062.76683.49262.83301.09291.09311.53572.15762.68183.51703.32062.43642.73503.4196
H72.42712.65512.82013.71712.53961.09291.77382.19412.68293.54474.45003.97513.39193.79574.2750
H82.42913.45823.82374.30983.68431.09311.77382.17832.37113.27773.88534.11802.85212.71633.8738
C92.71311.53032.18062.17512.17251.53572.19412.17831.09732.47133.41032.91701.53452.16032.1927
H103.65652.15043.07092.52132.46462.15762.68292.37111.09733.42264.24203.93262.16682.41242.6090
C111.83483.09512.80823.53304.05872.68183.54473.27772.47133.42261.09181.09271.53242.16012.1817
H122.42764.15973.87754.50505.13693.51704.45003.88533.41034.24201.09181.77042.18882.39612.6868
H132.43002.98352.41473.27973.98393.32063.97514.11802.91703.93261.09271.77042.18173.05412.4263
C142.69902.54712.83752.78883.49582.43643.39192.85211.53452.16681.53242.18882.18171.09601.0959
H153.07783.47673.86483.72874.30392.73503.79572.71632.16032.41242.16012.39613.05411.09601.7706
H163.66952.74373.08762.53763.75863.41964.27503.87382.19272.60902.18172.68682.42631.09591.7706

picture of Thiophene, tetrahydro-3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C6 H7 109.261 S1 C6 H8 109.396
S1 C6 C9 106.803 S1 C11 H12 109.465
S1 C11 H13 109.591 S1 C11 C14 106.210
C2 C9 C6 111.924 C2 C9 H10 108.728
C2 C9 C14 112.421 H3 C2 H4 108.343
H3 C2 H5 107.663 H3 C2 C9 111.271
H4 C2 H5 108.016 H4 C2 C9 110.804
H5 C2 C9 110.616 C6 S1 C11 93.857
C6 C9 H10 108.920 C6 C9 C14 105.043
H7 C6 H8 108.475 H7 C6 C9 112.072
H8 C6 C9 110.793 C9 C14 C11 107.373
C9 C14 H15 109.288 C9 C14 H16 111.863
H10 C9 C14 109.716 C11 C14 H15 109.411
C11 C14 H16 111.126 H12 C11 H13 108.282
H12 C11 C14 111.943 H13 C11 C14 111.318
H15 C14 H16 107.756
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability