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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-594.280676
Energy at 298.15K-594.292352
Nuclear repulsion energy310.964899
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 PBEPBEultrafine/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 3065 3015 13.19      
2 A 3063 3012 27.32      
3 A 3059 3009 29.70      
4 A 3056 3005 9.37      
5 A 3033 2983 25.18      
6 A 3007 2957 6.55      
7 A 3004 2955 54.55      
8 A 2988 2939 30.02      
9 A 2984 2935 25.61      
10 A 2972 2923 9.86      
11 A 1492 1467 5.63      
12 A 1485 1461 1.48      
13 A 1473 1449 6.12      
14 A 1465 1441 2.49      
15 A 1456 1432 4.24      
16 A 1388 1365 10.57      
17 A 1342 1320 6.33      
18 A 1312 1291 1.11      
19 A 1285 1264 4.03      
20 A 1268 1247 6.51      
21 A 1227 1207 9.99      
22 A 1207 1187 8.30      
23 A 1155 1136 1.61      
24 A 1111 1093 0.10      
25 A 1058 1040 0.88      
26 A 1046 1028 1.44      
27 A 1023 1006 0.42      
28 A 980 964 1.92      
29 A 944 929 0.27      
30 A 916 901 0.41      
31 A 884 869 3.35      
32 A 842 828 1.03      
33 A 790 777 1.41      
34 A 703 691 5.41      
35 A 672 661 2.48      
36 A 592 582 1.06      
37 A 482 474 0.13      
38 A 370 364 0.17      
39 A 343 338 0.14      
40 A 225 221 0.09      
41 A 190 187 0.29      
42 A 109 108 2.62      

Unscaled Zero Point Vibrational Energy (zpe) 30532.7 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 30028.9 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 PBEPBEultrafine/6-31G*
ABC
0.14039 0.08550 0.06997

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.476 -0.450 -0.264
C2 1.895 -0.312 -0.823
H3 1.215 -0.249 -1.690
H4 2.667 0.470 -0.933
H5 2.399 -1.293 -0.867
C6 -0.021 -1.166 0.635
H7 0.228 -2.144 0.191
H8 -0.292 -1.324 1.693
C9 1.130 -0.150 0.499
H10 1.836 -0.299 1.339
C11 -0.751 1.254 -0.316
H12 -1.515 1.984 -0.003
H13 -0.451 1.491 -1.351
C14 0.457 1.232 0.633
H15 0.109 1.370 1.673
H16 1.158 2.055 0.402

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.42003.05284.29644.01181.85492.44532.44902.73243.68321.85342.44822.44932.71513.09513.6958
C23.42001.10381.10401.10372.55472.67683.48341.53582.16223.11594.19113.00542.56283.49902.7647
H33.05281.10381.78811.77962.78892.84683.85652.19333.09242.83113.90972.43322.85753.89283.1129
H44.29641.10401.78811.78383.51563.74784.34322.19002.53783.56014.54303.30732.81313.76002.5632
H54.01181.10371.77961.78382.85162.56163.71472.18742.48424.08825.17684.01313.52064.33413.7890
C61.85492.55472.78893.51562.85161.10261.10321.54152.16712.70143.54423.34522.44522.74343.4380
H72.44532.67682.84683.74782.56161.10261.78922.21082.70413.57274.48464.00623.41253.81584.3061
H82.44903.48343.85654.34323.71471.10321.78922.19642.38823.30033.91284.14872.86592.72323.8962
C92.73241.53582.19332.19002.18741.54152.21082.19641.10732.48453.43482.93501.54242.17442.2068
H103.68322.16223.09242.53782.48422.16712.70412.38821.10733.44134.27073.95852.17792.42462.6224
C111.85343.11592.83113.56014.08822.70143.57273.30032.48453.44131.10151.10311.53602.16962.1907
H122.44824.19113.90974.54305.17683.54424.48463.91283.43484.27071.10151.78622.20402.41292.7041
H132.44933.00542.43323.30734.01313.34524.00624.14872.93503.95851.10311.78622.19713.07742.4456
C142.71512.56282.85752.81313.52062.44523.41252.86591.54242.17791.53602.20402.19711.10511.1054
H153.09513.49903.89283.76004.33412.74343.81582.72322.17442.42462.16962.41293.07741.10511.7839
H163.69582.76473.11292.56323.78903.43804.30613.89622.20682.62242.19072.70412.44561.10541.7839

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 108.874 S1 C6 H8 109.111
S1 C6 C9 106.759 S1 C11 H12 109.236
S1 C11 H13 109.238 S1 C11 C14 106.087
C2 C9 C6 112.229 C2 C9 H10 108.703
C2 C9 C14 112.726 H3 C2 H4 108.177
H3 C2 H5 107.442 H3 C2 C9 111.340
H4 C2 H5 107.795 H4 C2 C9 111.058
H5 C2 C9 110.871 C6 S1 C11 93.518
C6 C9 H10 108.689 C6 C9 C14 104.913
H7 C6 H8 108.413 H7 C6 C9 112.402
H8 C6 C9 111.211 C9 C14 C11 107.621
C9 C14 H15 109.323 C9 C14 H16 111.852
H10 C9 C14 109.463 C11 C14 H15 109.385
C11 C14 H16 111.022 H12 C11 H13 108.232
H12 C11 C14 112.317 H13 C11 C14 111.669
H15 C14 H16 107.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.069      
2 C -0.486      
3 H 0.178      
4 H 0.157      
5 H 0.160      
6 C -0.442      
7 H 0.185      
8 H 0.184      
9 C -0.114      
10 H 0.151      
11 C -0.449      
12 H 0.189      
13 H 0.186      
14 C -0.290      
15 H 0.164      
16 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.953 0.826 0.703 2.234
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.547 -1.962 -0.147
y -1.962 -42.975 -1.233
z -0.147 -1.233 -45.585
Traceless
 xyz
x -4.267 -1.962 -0.147
y -1.962 4.091 -1.233
z -0.147 -1.233 0.176
Polar
3z2-r20.352
x2-y2-5.572
xy-1.962
xz-0.147
yz-1.233


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.803 0.071 0.336
y 0.071 10.334 -0.198
z 0.336 -0.198 8.793


<r2> (average value of r2) Å2
<r2> 196.338
(<r2>)1/2 14.012