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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-594.750126
Energy at 298.15K-594.762022
HF Energy-594.750126
Nuclear repulsion energy311.060729
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 wB97X-D/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 3143 3006 20.72      
2 A 3135 2999 26.48      
3 A 3119 2983 37.67      
4 A 3114 2979 30.44      
5 A 3104 2969 26.50      
6 A 3083 2949 30.14      
7 A 3068 2935 11.05      
8 A 3062 2928 26.47      
9 A 3047 2914 41.38      
10 A 3043 2911 13.75      
11 A 1514 1448 1.58      
12 A 1505 1439 5.52      
13 A 1495 1430 9.14      
14 A 1493 1428 5.04      
15 A 1489 1424 4.26      
16 A 1418 1357 5.73      
17 A 1395 1335 1.11      
18 A 1368 1309 0.58      
19 A 1332 1274 0.62      
20 A 1315 1258 3.95      
21 A 1299 1242 27.14      
22 A 1250 1196 4.36      
23 A 1215 1162 6.20      
24 A 1171 1120 0.81      
25 A 1121 1072 0.31      
26 A 1091 1044 3.61      
27 A 1050 1004 4.96      
28 A 1047 1001 0.71      
29 A 986 943 2.18      
30 A 966 924 2.32      
31 A 913 873 0.87      
32 A 877 839 2.95      
33 A 858 821 1.99      
34 A 701 671 2.29      
35 A 645 617 3.57      
36 A 535 512 0.80      
37 A 467 447 0.05      
38 A 419 401 0.65      
39 A 294 281 0.83      
40 A 261 250 0.11      
41 A 248 237 0.24      
42 A 91 87 1.45      

Unscaled Zero Point Vibrational Energy (zpe) 31373.8 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 30009.1 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 wB97X-D/6-311G**
ABC
0.14000 0.09310 0.06146

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.269 0.127 0.217
H2 -2.200 0.009 1.301
H3 -2.841 1.035 -0.000
H4 -2.826 -0.723 -0.183
S5 0.122 -1.293 -0.074
C6 1.664 -0.368 0.293
H7 2.501 -0.840 -0.220
H8 1.850 -0.400 1.369
C9 -0.880 0.226 -0.399
H10 -0.972 0.325 -1.484
C11 1.420 1.066 -0.179
H12 1.583 1.131 -1.259
H13 2.111 1.762 0.304
C14 -0.038 1.383 0.138
H15 -0.362 2.332 -0.300
H16 -0.174 1.453 1.224

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09291.09481.09232.79593.96434.88664.30941.52252.14853.82754.24574.67632.56162.96062.6760
H21.09291.77691.76922.99644.01105.01384.07172.16353.06084.05204.70444.76022.81393.36762.4898
H31.09481.77691.76723.76884.72725.66605.09322.15852.49034.26564.60115.01502.82832.81422.9643
H41.09231.76921.76723.00484.52925.32884.93792.17602.49644.60834.90315.54923.50923.92673.7080
S52.79592.99643.76883.00481.83542.42622.42201.84842.40872.69483.06863.66532.68923.66393.0518
C63.96434.01104.72724.52921.83541.09021.09172.70223.25321.52872.15932.17612.44623.42662.7492
H74.88665.01385.66605.32882.42621.09021.77253.54973.87472.19162.41012.68323.39384.27383.8081
H84.30944.07175.09324.93792.42201.09171.77253.31204.07742.17413.05272.42352.87353.89082.7482
C91.52252.16352.15852.17601.84842.70223.54973.31201.09362.45902.76183.43551.52872.17102.1535
H102.14853.06082.49032.49642.40873.25323.87474.07741.09362.82392.68833.84292.15022.40863.0399
C113.82754.05204.26564.60832.69481.52872.19162.17412.45902.82391.09451.09331.52572.18952.1586
H124.24574.70444.60114.90313.06862.15932.41013.05272.76182.68831.09451.76672.15502.47903.0588
H134.67634.76025.01505.54923.66532.17612.68322.42353.43553.84291.09331.76672.18872.60902.4827
C142.56162.81392.82833.50922.68922.44623.39382.87351.52872.15021.52572.15502.18871.09411.0962
H152.96063.36762.81423.92673.66393.42664.27383.89082.17102.40862.18952.47902.60901.09411.7687
H162.67602.48982.96433.70803.05182.74923.80812.74822.15353.03992.15863.05882.48271.09621.7687

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 111.717 C1 C9 H10 109.330
C1 C9 C14 114.184 H2 C1 H3 108.628
H2 C1 H4 108.120 H2 C1 C9 110.553
H3 C1 H4 107.802 H3 C1 C9 110.046
H4 C1 C9 111.593 S5 C6 H7 109.399
S5 C6 H8 109.016 S5 C6 C11 106.103
S5 C9 H10 107.109 S5 C9 C14 105.168
C6 S5 C9 94.369 C6 C11 H12 109.699
C6 C11 H13 111.100 C6 C11 C14 106.428
H7 C6 H8 108.661 H7 C6 C11 112.545
H8 C6 C11 111.038 C9 C14 C11 107.233
C9 C14 H15 110.645 C9 C14 H16 109.143
H10 C9 C14 109.033 C11 C14 H15 112.341
C11 C14 H16 109.742 H12 C11 H13 107.715
H12 C11 C14 109.561 H13 C11 C14 112.328
H15 C14 H16 107.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.275      
2 H 0.130      
3 H 0.115      
4 H 0.132      
5 S 0.068      
6 C -0.364      
7 H 0.161      
8 H 0.159      
9 C -0.357      
10 H 0.166      
11 C -0.256      
12 H 0.135      
13 H 0.134      
14 C -0.212      
15 H 0.134      
16 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.365 2.145 0.031 2.176
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.584 -0.309 1.063
y -0.309 -48.627 -0.387
z 1.063 -0.387 -46.345
Traceless
 xyz
x 4.902 -0.309 1.063
y -0.309 -4.163 -0.387
z 1.063 -0.387 -0.739
Polar
3z2-r2-1.479
x2-y26.043
xy-0.309
xz1.063
yz-0.387


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.094 -0.099 0.282
y -0.099 11.158 -0.006
z 0.282 -0.006 8.567


<r2> (average value of r2) Å2
<r2> 203.639
(<r2>)1/2 14.270