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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-593.820504
Energy at 298.15K-593.832441
HF Energy-592.778459
Nuclear repulsion energy315.514433
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/Def2TZVPP
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 3168 3014 9.07      
2 A 3163 3009 21.26      
3 A 3160 3006 20.78      
4 A 3156 3003 7.46      
5 A 3138 2986 16.34      
6 A 3105 2954 14.90      
7 A 3100 2949 46.94      
8 A 3088 2938 17.87      
9 A 3078 2929 10.86      
10 A 3072 2923 19.92      
11 A 1521 1447 5.23      
12 A 1513 1440 1.23      
13 A 1502 1429 6.42      
14 A 1494 1421 2.46      
15 A 1484 1412 5.25      
16 A 1414 1345 10.45      
17 A 1373 1306 3.80      
18 A 1341 1276 1.85      
19 A 1319 1255 2.23      
20 A 1301 1238 4.65      
21 A 1259 1198 6.93      
22 A 1236 1176 6.20      
23 A 1186 1129 1.51      
24 A 1138 1083 0.34      
25 A 1085 1032 0.61      
26 A 1077 1025 0.50      
27 A 1048 997 0.31      
28 A 1009 960 1.33      
29 A 973 926 0.25      
30 A 946 900 0.46      
31 A 911 866 2.13      
32 A 866 824 0.80      
33 A 821 782 1.17      
34 A 738 702 3.50      
35 A 713 678 1.33      
36 A 615 585 1.02      
37 A 496 472 0.05      
38 A 379 360 0.09      
39 A 348 331 0.09      
40 A 246 234 0.10      
41 A 192 182 0.14      
42 A 124 118 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 31446.7 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 29921.5 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/Def2TZVPP
ABC
0.14256 0.08876 0.07303

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.446 -0.432 -0.263
C2 1.827 -0.320 -0.839
H3 1.119 -0.247 -1.664
H4 2.589 0.448 -0.969
H5 2.312 -1.293 -0.904
C6 -0.033 -1.151 0.646
H7 0.202 -2.123 0.215
H8 -0.308 -1.285 1.690
C9 1.119 -0.160 0.500
H10 1.835 -0.320 1.309
C11 -0.717 1.242 -0.317
H12 -1.470 1.967 -0.020
H13 -0.401 1.465 -1.334
C14 0.467 1.213 0.643
H15 0.108 1.339 1.665
H16 1.169 2.020 0.426

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.32502.92834.18993.90821.82772.40952.41652.69013.64031.82632.41112.41592.68083.04503.6505
C23.32501.08941.08971.08922.52082.64583.44791.52272.14803.03004.09522.89692.52853.46072.7399
H32.92831.08941.76791.75882.73482.80873.79022.16543.05882.72023.78232.31252.80643.82343.0836
H44.18991.08971.76791.76403.47033.70254.29832.16582.52013.46194.43713.17892.77273.72712.5369
H53.90821.08921.75881.76402.81452.52813.68752.16272.46463.99275.07073.89193.47504.28803.7485
C61.82772.52082.73483.47032.81451.08871.08851.52672.14982.66853.49743.30122.41652.69503.3985
H72.40952.64582.80873.70252.52811.08871.77192.18482.66743.52824.42483.95403.37363.75514.2594
H82.41653.44793.79024.29833.68751.08851.77192.17272.38163.25313.85404.08882.81792.65793.8348
C92.69011.52272.16542.16582.16271.52672.18482.17271.09222.45033.39142.88351.52692.15152.1821
H103.64032.14803.05882.52012.46462.14982.66742.38161.09223.40524.23363.89492.15982.42132.5880
C111.82633.03002.72023.46193.99272.66853.52823.25312.45033.40521.08711.08811.52442.14912.1713
H122.41114.09523.78234.43715.07073.49744.42483.85403.39144.23361.08711.76692.18232.39292.6775
H132.41592.89692.31253.17893.89193.30123.95404.08882.88353.89491.08811.76692.17363.04442.4230
C142.68082.52852.80642.77273.47502.41653.37362.81791.52692.15981.52442.18232.17361.09081.0912
H153.04503.46073.82343.72714.28802.69503.75512.65792.15152.42132.14912.39293.04441.09081.7671
H163.65052.73993.08362.53693.74853.39854.25943.83482.18212.58802.17132.67752.42301.09121.7671

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 108.758 S1 C6 H8 109.286
S1 C6 C9 106.291 S1 C11 H12 109.050
S1 C11 H13 109.352 S1 C11 C14 105.921
C2 C9 C6 111.517 C2 C9 H10 109.356
C2 C9 C14 112.018 H3 C2 H4 108.439
H3 C2 H5 107.665 H3 C2 C9 110.900
H4 C2 H5 108.109 H4 C2 C9 110.910
H5 C2 C9 110.700 C6 S1 C11 93.819
C6 C9 H10 109.223 C6 C9 C14 104.629
H7 C6 H8 108.939 H7 C6 C9 112.228
H8 C6 C9 111.251 C9 C14 C11 106.840
C9 C14 H15 109.427 C9 C14 H16 111.833
H10 C9 C14 109.993 C11 C14 H15 109.405
C11 C14 H16 111.142 H12 C11 H13 108.646
H12 C11 C14 112.282 H13 C11 C14 111.513
H15 C14 H16 108.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability