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All results from a given calculation for C5H10S (Thiophene, tetrahydro-2-methyl-)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-593.775284
Energy at 298.15K-593.787216
HF Energy-592.735389
Nuclear repulsion energy312.016911
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/6-311G*
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 3177 3008 22.71      
2 A 3172 3004 16.48      
3 A 3161 2994 20.98      
4 A 3150 2983 23.84      
5 A 3137 2971 20.47      
6 A 3105 2941 29.24      
7 A 3092 2928 13.99      
8 A 3089 2925 22.63      
9 A 3076 2913 34.87      
10 A 3073 2910 12.57      
11 A 1540 1459 3.66      
12 A 1537 1456 6.51      
13 A 1525 1444 7.14      
14 A 1522 1441 8.67      
15 A 1516 1436 3.65      
16 A 1445 1369 7.51      
17 A 1404 1329 1.27      
18 A 1382 1309 0.73      
19 A 1344 1273 3.51      
20 A 1342 1271 2.95      
21 A 1327 1257 28.51      
22 A 1269 1202 4.04      
23 A 1228 1163 5.24      
24 A 1187 1124 0.63      
25 A 1141 1081 0.48      
26 A 1111 1052 3.77      
27 A 1071 1014 1.25      
28 A 1064 1007 3.55      
29 A 996 943 2.27      
30 A 979 927 2.47      
31 A 928 879 1.11      
32 A 886 839 3.44      
33 A 874 828 1.78      
34 A 719 681 1.17      
35 A 667 631 1.97      
36 A 536 508 0.75      
37 A 464 440 0.06      
38 A 424 401 0.69      
39 A 296 280 0.60      
40 A 269 255 0.10      
41 A 258 244 0.22      
42 A 76 72 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 31777.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 30096.4 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/6-311G*
ABC
0.14126 0.09368 0.06192

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.258 0.135 0.212
H2 -2.187 0.006 1.295
H3 -2.826 1.046 0.002
H4 -2.819 -0.711 -0.193
S5 0.109 -1.286 -0.071
C6 1.654 -0.378 0.291
H7 2.487 -0.856 -0.228
H8 1.849 -0.403 1.365
C9 -0.870 0.231 -0.401
H10 -0.957 0.343 -1.487
C11 1.423 1.056 -0.184
H12 1.572 1.117 -1.267
H13 2.124 1.748 0.293
C14 -0.028 1.378 0.149
H15 -0.353 2.333 -0.277
H16 -0.157 1.432 1.237

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09231.09451.09252.77563.94634.86714.29951.52072.15043.81514.22164.66982.55392.95042.6731
H21.09231.77821.76832.96793.98834.99054.05702.15873.06014.03954.68234.75552.80243.35432.4808
H31.09451.77821.76783.75014.71005.64795.08102.15762.49094.25334.57825.00782.82152.80252.9662
H41.09251.76831.76782.98634.51095.30744.93042.17422.50014.59464.87555.54133.50253.91863.7038
S52.77562.96793.75012.98631.82822.42142.42291.83522.40782.68763.05683.66012.67733.65503.0283
C63.94633.98834.71004.51091.82821.09141.09242.68663.24011.52772.16042.17712.43613.42082.7296
H74.86714.99055.64795.30742.42141.09141.77523.53213.85782.18772.40952.67993.38504.27033.7907
H84.29954.05705.08104.93042.42291.09241.77523.30334.07032.17023.05212.41892.85933.87752.7217
C91.52072.15872.15762.17421.83522.68663.53213.30331.09562.44622.73823.42691.52592.16902.1524
H102.15043.06012.49092.50012.40783.24013.85784.07031.09562.80532.65383.82532.14762.40613.0406
C113.81514.03954.25334.59462.68761.52772.18772.17022.44622.80531.09491.09451.52362.18972.1582
H124.22164.68234.57824.87553.05682.16042.40953.05212.73822.65381.09491.77122.15302.48283.0594
H134.66984.75555.00785.54133.66012.17712.67992.41893.42693.82531.09451.77122.18802.60782.4885
C142.55392.80242.82153.50252.67732.43613.38502.85931.52592.14761.52362.15302.18801.09531.0965
H152.95043.35432.80253.91863.65503.42084.27033.87752.16902.40612.18972.48282.60781.09531.7734
H162.67312.48082.96623.70383.02832.72963.79072.72172.15243.04062.15823.05942.48851.09651.7734

picture of Thiophene, tetrahydro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C9 S5 111.252 C1 C9 H10 109.480
C1 C9 C14 113.922 H2 C1 H3 108.810
H2 C1 H4 108.069 H2 C1 C9 110.327
H3 C1 H4 107.869 H3 C1 C9 110.116
H4 C1 C9 111.561 S5 C6 H7 109.464
S5 C6 H8 109.521 S5 C6 C11 106.077
S5 C9 H10 107.797 S5 C9 C14 105.236
C6 S5 C9 94.336 C6 C11 H12 109.827
C6 C11 H13 111.176 C6 C11 C14 105.952
H7 C6 H8 108.757 H7 C6 C11 112.224
H8 C6 C11 110.747 C9 C14 C11 106.679
C9 C14 H15 110.614 C9 C14 H16 109.234
H10 C9 C14 108.912 C11 C14 H15 112.434
C11 C14 H16 109.840 H12 C11 H13 107.991
H12 C11 C14 109.530 H13 C11 C14 112.351
H15 C14 H16 108.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability