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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-594.858793
Energy at 298.15K-594.870629
HF Energy-594.858793
Nuclear repulsion energy312.216081
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 B3LYPultrafine/aug-cc-pVTZ
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 3106 3005 13.50      
2 A 3100 2999 13.30      
3 A 3091 2991 31.34      
4 A 3084 2984 28.99      
5 A 3068 2969 36.58      
6 A 3055 2956 12.27      
7 A 3053 2954 38.56      
8 A 3032 2933 33.66      
9 A 3026 2928 28.31      
10 A 3015 2917 10.15      
11 A 1510 1461 4.95      
12 A 1509 1460 1.29      
13 A 1496 1447 6.38      
14 A 1490 1442 2.94      
15 A 1485 1437 4.41      
16 A 1415 1369 8.75      
17 A 1376 1332 4.90      
18 A 1347 1303 2.78      
19 A 1319 1276 2.81      
20 A 1299 1257 5.64      
21 A 1251 1211 6.97      
22 A 1232 1192 5.07      
23 A 1180 1142 1.59      
24 A 1144 1107 0.16      
25 A 1079 1044 0.58      
26 A 1065 1030 0.59      
27 A 1040 1006 0.43      
28 A 990 958 1.22      
29 A 958 927 0.15      
30 A 927 897 0.74      
31 A 899 870 2.41      
32 A 854 826 0.76      
33 A 794 768 1.45      
34 A 714 691 4.34      
35 A 678 656 2.63      
36 A 602 582 0.54      
37 A 492 476 0.14      
38 A 377 365 0.15      
39 A 353 342 0.19      
40 A 221 214 0.04      
41 A 192 186 0.22      
42 A 108 104 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 31013.3 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 30005.4 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.14254 0.08569 0.06981

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.474 -0.452 -0.259
C2 1.914 -0.301 -0.804
H3 1.267 -0.224 -1.678
H4 2.686 0.466 -0.884
H5 2.406 -1.274 -0.843
C6 -0.018 -1.168 0.615
H7 0.235 -2.123 0.157
H8 -0.281 -1.345 1.657
C9 1.123 -0.145 0.498
H10 1.808 -0.289 1.337
C11 -0.765 1.245 -0.313
H12 -1.521 1.959 0.007
H13 -0.482 1.484 -1.337
C14 0.448 1.230 0.621
H15 0.113 1.378 1.650
H16 1.138 2.041 0.380

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.43483.09514.30554.00871.84292.42542.42732.72213.65321.84062.42662.42842.70243.08423.6676
C23.43481.09051.09121.09082.54922.65733.45881.53162.14353.13224.19093.03522.55433.47592.7373
H33.09511.09051.76621.75992.79342.83543.84432.18273.06422.85523.92162.46852.84143.86953.0638
H44.30551.09121.76621.76283.49703.71384.30562.17422.50463.58364.55173.35802.80293.72422.5449
H54.00871.09081.75991.76282.83072.53663.67082.17272.46604.08465.15694.02393.49974.30143.7546
C61.84292.54922.79343.49702.83071.08841.08911.53692.15162.69183.52243.32602.44362.75143.4198
H72.42542.65732.83543.71382.53661.08841.76662.19462.68903.54474.44573.96943.39183.80744.2669
H82.42733.45883.84434.30563.67081.08911.76662.18022.36263.29043.89554.12432.87012.75123.8875
C92.72211.53162.18272.17422.17271.53692.19462.18021.09282.48083.41382.93191.53652.15952.1896
H103.65322.14353.06422.50462.46602.15162.68902.36261.09283.42024.23083.94182.16052.39732.6065
C111.84063.13222.85523.58364.08462.69183.54473.29042.48083.42021.08761.08881.53192.15462.1765
H122.42664.19093.92164.55175.15693.52244.44573.89553.41384.23081.08761.76422.18752.38832.6860
H132.42843.03522.46853.35804.02393.32603.96944.12432.93193.94181.08881.76422.18303.04732.4257
C142.70242.55432.84142.80293.49972.44363.39182.87011.53652.16051.53192.18752.18301.09161.0916
H153.08423.47593.86953.72424.30142.75143.80742.75122.15952.39732.15462.38833.04731.09161.7613
H163.66762.73733.06382.54493.75463.41984.26693.88752.18962.60652.17652.68602.42571.09161.7613

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 108.940 S1 C6 H8 109.039
S1 C6 C9 106.951 S1 C11 H12 109.214
S1 C11 H13 109.283 S1 C11 C14 106.147
C2 C9 C6 112.349 C2 C9 H10 108.362
C2 C9 C14 112.720 H3 C2 H4 108.111
H3 C2 H5 107.571 H3 C2 C9 111.586
H4 C2 H5 107.782 H4 C2 C9 110.867
H5 C2 C9 110.768 C6 S1 C11 93.902
C6 C9 H10 108.630 C6 C9 C14 105.325
H7 C6 H8 108.446 H7 C6 C9 112.299
H8 C6 C9 111.098 C9 C14 C11 107.902
C9 C14 H15 109.342 C9 C14 H16 111.732
H10 C9 C14 109.349 C11 C14 H15 109.272
C11 C14 H16 111.005 H12 C11 H13 108.303
H12 C11 C14 112.137 H13 C11 C14 111.698
H15 C14 H16 107.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.237      
2 C -0.854      
3 H 0.241      
4 H 0.159      
5 H 0.161      
6 C -0.517      
7 H 0.171      
8 H 0.160      
9 C 0.614      
10 H 0.210      
11 C -0.346      
12 H 0.223      
13 H 0.134      
14 C -0.390      
15 H 0.080      
16 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.878 0.794 0.703 2.156
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.500 -1.944 -0.055
y -1.944 -44.123 -1.163
z -0.055 -1.163 -46.606
Traceless
 xyz
x -4.136 -1.944 -0.055
y -1.944 3.930 -1.163
z -0.055 -1.163 0.205
Polar
3z2-r20.410
x2-y2-5.377
xy-1.944
xz-0.055
yz-1.163


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.809 0.097 0.229
y 0.097 12.134 -0.135
z 0.229 -0.135 10.738


<r2> (average value of r2) Å2
<r2> 196.305
(<r2>)1/2 14.011