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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-594.306269
Energy at 298.15K-594.317933
Nuclear repulsion energy310.826802
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3056 3038 18.94      
2 A 3052 3034 21.00      
3 A 3049 3031 21.70      
4 A 3042 3024 10.49      
5 A 3022 3004 21.01      
6 A 2990 2973 9.34      
7 A 2986 2969 61.30      
8 A 2975 2958 27.42      
9 A 2970 2953 25.56      
10 A 2961 2944 6.80      
11 A 1432 1423 4.45      
12 A 1427 1418 1.30      
13 A 1412 1404 5.61      
14 A 1405 1397 2.08      
15 A 1396 1388 4.08      
16 A 1345 1337 9.62      
17 A 1310 1302 4.22      
18 A 1284 1276 0.73      
19 A 1256 1249 2.62      
20 A 1236 1229 5.11      
21 A 1196 1189 3.51      
22 A 1177 1170 12.91      
23 A 1133 1126 0.72      
24 A 1087 1081 0.05      
25 A 1038 1032 0.34      
26 A 1020 1014 1.15      
27 A 1007 1001 0.57      
28 A 970 965 2.00      
29 A 928 923 0.37      
30 A 908 903 0.34      
31 A 863 858 2.94      
32 A 826 821 0.70      
33 A 788 784 1.56      
34 A 697 693 4.74      
35 A 667 663 2.20      
36 A 589 585 1.05      
37 A 480 477 0.19      
38 A 369 367 0.20      
39 A 343 341 0.10      
40 A 225 224 0.12      
41 A 188 187 0.18      
42 A 110 109 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 30105.5 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 29930.9 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 PBEPBE/cc-pVDZ
ABC
0.13973 0.08570 0.07019

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.471 -0.456 -0.267
C2 1.884 -0.321 -0.828
H3 1.192 -0.271 -1.694
H4 2.657 0.464 -0.957
H5 2.393 -1.305 -0.868
C6 -0.019 -1.156 0.653
H7 0.225 -2.149 0.226
H8 -0.297 -1.292 1.718
C9 1.132 -0.145 0.498
H10 1.848 -0.286 1.337
C11 -0.754 1.255 -0.314
H12 -1.526 1.980 0.007
H13 -0.467 1.495 -1.358
C14 0.460 1.237 0.625
H15 0.119 1.383 1.671
H16 1.164 2.062 0.385

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.40423.02724.28524.00181.85572.44602.45282.73013.68971.85552.45222.45052.71853.10893.7023
C23.40421.10941.10921.10892.55252.68483.49081.53452.16583.11524.19793.01712.56253.50212.7696
H33.02721.10941.79681.78722.78602.85503.86082.19613.10122.83183.91812.44602.86143.90033.1253
H44.28521.10921.79681.79093.51883.76124.35542.19432.54593.55994.55283.31372.81563.76762.5665
H54.00181.10891.78721.79092.85622.57173.73232.19152.48984.09435.18864.03223.52554.34113.7977
C61.85572.55252.78603.51882.85621.10821.10911.53962.17022.69933.53903.35752.44092.73883.4393
H72.44602.68482.85503.76122.57171.10821.79872.21642.70943.58244.49044.03303.41783.81774.3178
H82.45283.49083.86084.35543.73231.10911.79872.20132.39953.28963.89134.15412.85722.70693.8935
C92.73011.53452.19612.19432.19151.53962.21642.20131.11242.48453.43822.94741.54212.17662.2106
H103.68972.16583.10122.54592.48982.17022.70942.39951.11243.44494.27643.97382.18012.42592.6246
C111.85553.11522.83183.55994.09432.69933.58243.28962.48453.44491.10731.10921.53462.17242.1948
H122.45224.19793.91814.55285.18863.53904.49043.89133.43824.27641.10731.79492.20882.41532.7175
H132.45053.01712.44603.31374.03223.35754.03304.15412.94743.97381.10921.79492.20383.08752.4533
C142.71852.56252.86142.81563.52552.44093.41782.85721.54212.18011.53462.20882.20381.11021.1105
H153.10893.50213.90033.76764.34112.73883.81772.70692.17662.42592.17242.41533.08751.11021.7907
H163.70232.76963.12532.56653.79773.43934.31783.89352.21062.62462.19482.71752.45331.11051.7907

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 108.588 S1 C6 H8 109.033
S1 C6 C9 106.670 S1 C11 H12 109.095
S1 C11 H13 108.881 S1 C11 C14 106.239
C2 C9 C6 112.259 C2 C9 H10 108.770
C2 C9 C14 112.792 H3 C2 H4 108.168
H3 C2 H5 107.350 H3 C2 C9 111.312
H4 C2 H5 107.688 H4 C2 C9 111.180
H5 C2 C9 110.973 C6 S1 C11 93.329
C6 C9 H10 108.770 C6 C9 C14 104.758
H7 C6 H8 108.426 H7 C6 C9 112.640
H8 C6 C9 111.390 C9 C14 C11 107.709
C9 C14 H15 109.214 C9 C14 H16 111.867
H10 C9 C14 109.365 C11 C14 H15 109.401
C11 C14 H16 111.140 H12 C11 H13 108.155
H12 C11 C14 112.453 H13 C11 C14 111.934
H15 C14 H16 107.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.075      
2 C -0.007      
3 H 0.042      
4 H 0.028      
5 H 0.032      
6 C -0.057      
7 H 0.049      
8 H 0.056      
9 C -0.143      
10 H 0.003      
11 C -0.110      
12 H 0.057      
13 H 0.060      
14 C 0.017      
15 H 0.028      
16 H 0.020      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.714 0.738 0.649 1.976
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.431 -1.748 -0.085
y -1.748 -43.597 -1.086
z -0.085 -1.086 -45.935
Traceless
 xyz
x -3.665 -1.748 -0.085
y -1.748 3.586 -1.086
z -0.085 -1.086 0.079
Polar
3z2-r20.159
x2-y2-4.834
xy-1.748
xz-0.085
yz-1.086


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.216 0.012 0.387
y 0.012 10.975 -0.289
z 0.387 -0.289 9.191


<r2> (average value of r2) Å2
<r2> 196.427
(<r2>)1/2 14.015