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

using model chemistry: LSDA/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 LSDA/cc-pVTZ
 hartrees
Energy at 0K-592.719828
Energy at 298.15K-592.731527
Nuclear repulsion energy314.013640
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 LSDA/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 3051 3018 10.74      
2 A 3044 3010 7.42      
3 A 3037 3003 15.13      
4 A 3022 2989 19.92      
5 A 3010 2977 20.96      
6 A 2981 2948 20.42      
7 A 2967 2935 20.80      
8 A 2960 2928 19.88      
9 A 2957 2925 15.48      
10 A 2944 2912 13.21      
11 A 1423 1407 3.07      
12 A 1417 1401 9.13      
13 A 1406 1391 8.94      
14 A 1404 1388 11.76      
15 A 1398 1382 4.84      
16 A 1337 1323 12.01      
17 A 1319 1305 1.38      
18 A 1298 1284 0.42      
19 A 1261 1247 3.19      
20 A 1238 1225 1.14      
21 A 1225 1212 13.08      
22 A 1187 1174 3.57      
23 A 1154 1141 9.36      
24 A 1136 1124 1.11      
25 A 1090 1078 0.58      
26 A 1035 1024 0.56      
27 A 1020 1009 2.52      
28 A 1000 989 3.13      
29 A 939 928 2.48      
30 A 931 921 2.70      
31 A 897 888 0.97      
32 A 843 834 0.18      
33 A 832 823 3.85      
34 A 694 686 0.85      
35 A 637 630 2.05      
36 A 517 511 0.80      
37 A 454 449 0.11      
38 A 405 400 0.69      
39 A 276 273 1.03      
40 A 257 254 0.20      
41 A 231 229 0.13      
42 A 98 97 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 30164.5 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 29835.7 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 LSDA/cc-pVTZ
ABC
0.14371 0.09496 0.06296

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.238 0.126 0.206
H2 -2.163 0.003 1.297
H3 -2.825 1.034 -0.006
H4 -2.797 -0.732 -0.192
S5 0.115 -1.275 -0.070
C6 1.648 -0.362 0.286
H7 2.488 -0.846 -0.228
H8 1.841 -0.390 1.369
C9 -0.869 0.232 -0.397
H10 -0.950 0.341 -1.493
C11 1.401 1.049 -0.188
H12 1.536 1.102 -1.281
H13 2.110 1.756 0.269
C14 -0.033 1.358 0.155
H15 -0.369 2.330 -0.243
H16 -0.160 1.385 1.252

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.10041.10141.09882.75303.91764.84534.27351.49992.14293.77514.17224.64422.52662.92432.6455
H21.10041.78871.77732.94843.96004.96874.02482.14453.06094.00064.64094.73222.77123.31742.4342
H31.10141.78871.77623.73904.69475.64065.06892.14932.49104.22964.54354.99502.81502.78682.9680
H41.09881.77731.77622.96484.48575.28674.90582.16522.50104.56024.82945.52113.48273.90813.6772
S52.75302.94843.73902.96481.81922.41702.41501.83022.40222.65903.02293.64482.64743.64132.9833
C63.91763.96004.69474.48571.81921.09791.10012.67543.22581.50942.14792.16852.40923.40482.6935
H74.84534.96875.64065.28672.41701.09791.78243.53093.85092.18582.41112.67673.37154.27213.7664
H84.27354.02485.06894.90582.41501.10011.78243.29484.06352.16553.05642.42682.83643.85742.6778
C91.49992.14452.14932.16521.83022.67543.53093.29481.10332.42182.70583.41221.50752.16172.1340
H102.14293.06092.49102.50102.40223.22583.85094.06351.10332.78012.60813.80382.14252.41973.0412
C113.77514.00064.22964.56022.65901.50942.18582.16552.42182.78011.10251.10071.50662.18492.1503
H124.17224.64094.54354.82943.02292.14792.41113.05642.70582.60811.10251.77752.14222.49223.0615
H134.64424.73224.99505.52113.64482.16852.67672.42683.41223.80381.10071.77752.18282.59522.5016
C142.52662.77122.81503.48272.64742.40923.37152.83641.50752.14251.50662.14222.18281.10181.1050
H152.92433.31742.78683.90813.64133.40484.27213.85742.16172.41972.18492.49222.59521.10181.7808
H162.64552.43422.96803.67722.98332.69353.76642.67782.13403.04122.15033.06152.50161.10501.7808

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 111.136 C1 C9 H10 109.871
C1 C9 C14 114.304 H2 C1 H3 108.653
H2 C1 H4 107.830 H2 C1 C9 110.168
H3 C1 H4 107.657 H3 C1 C9 110.491
H4 C1 C9 111.929 S5 C6 H7 109.401
S5 C6 H8 109.143 S5 C6 C11 105.664
S5 C9 H10 107.338 S5 C9 C14 104.554
C6 S5 C9 94.295 C6 C11 H12 109.659
C6 C11 H13 111.399 C6 C11 C14 106.032
H7 C6 H8 108.369 H7 C6 C11 112.983
H8 C6 C11 111.202 C9 C14 C11 106.929
C9 C14 H15 110.927 C9 C14 H16 108.557
H10 C9 C14 109.312 C11 C14 H15 112.869
C11 C14 H16 109.893 H12 C11 H13 107.569
H12 C11 C14 109.402 H13 C11 C14 112.760
H15 C14 H16 107.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.340      
2 H 0.116      
3 H 0.114      
4 H 0.128      
5 S -0.077      
6 C -0.230      
7 H 0.129      
8 H 0.132      
9 C -0.137      
10 H 0.140      
11 C -0.241      
12 H 0.120      
13 H 0.122      
14 C -0.206      
15 H 0.120      
16 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.375 1.963 -0.013 1.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.984 -0.292 0.962
y -0.292 -48.431 -0.337
z 0.962 -0.337 -46.365
Traceless
 xyz
x 4.414 -0.292 0.962
y -0.292 -3.757 -0.337
z 0.962 -0.337 -0.657
Polar
3z2-r2-1.315
x2-y25.448
xy-0.292
xz0.962
yz-0.337


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.339 -0.106 0.212
y -0.106 11.971 -0.049
z 0.212 -0.049 9.514


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000