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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-591.610947
Energy at 298.15K-591.622719
HF Energy-591.610947
Nuclear repulsion energy 
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 B97D3/3-21G
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 3123 3070 15.74      
2 A 3115 3062 11.55      
3 A 3081 3029 25.16      
4 A 3066 3014 45.70      
5 A 3063 3011 11.36      
6 A 3051 3000 8.30      
7 A 3049 2997 28.59      
8 A 3014 2963 30.07      
9 A 3001 2950 7.92      
10 A 2998 2947 24.91      
11 A 1550 1523 6.55      
12 A 1534 1508 3.56      
13 A 1514 1488 4.77      
14 A 1503 1478 4.24      
15 A 1498 1473 7.53      
16 A 1429 1404 13.95      
17 A 1377 1354 3.04      
18 A 1337 1314 9.12      
19 A 1309 1287 4.06      
20 A 1292 1270 5.66      
21 A 1242 1220 3.60      
22 A 1222 1201 12.84      
23 A 1176 1156 1.38      
24 A 1141 1122 0.40      
25 A 1086 1068 0.90      
26 A 1062 1044 2.28      
27 A 1023 1006 0.81      
28 A 980 964 1.28      
29 A 948 932 0.56      
30 A 912 897 2.08      
31 A 883 868 3.18      
32 A 840 826 1.33      
33 A 783 770 3.17      
34 A 682 670 7.80      
35 A 619 609 5.00      
36 A 556 547 2.15      
37 A 478 470 0.43      
38 A 381 375 0.42      
39 A 356 350 0.12      
40 A 251 246 0.14      
41 A 194 190 0.12      
42 A 121 118 3.27      

Unscaled Zero Point Vibrational Energy (zpe) 30919.4 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 30393.8 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 B97D3/3-21G
ABC
0.13448 0.08494 0.06972

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.506 -0.437 -0.265
C2 1.813 -0.363 -0.889
H3 1.046 -0.336 -1.675
H4 2.553 0.429 -1.078
H5 2.323 -1.337 -0.939
C6 -0.005 -1.172 0.698
H7 0.207 -2.161 0.276
H8 -0.292 -1.254 1.752
C9 1.154 -0.174 0.494
H10 1.903 -0.327 1.288
C11 -0.692 1.313 -0.305
H12 -1.441 2.040 0.026
H13 -0.393 1.516 -1.339
C14 0.522 1.235 0.643
H15 0.184 1.371 1.681
H16 1.252 2.021 0.400

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.37792.91694.22923.99021.92842.48942.49192.77803.74751.93042.49452.49112.78003.14853.7535
C23.37791.09891.10021.10022.54552.67783.49311.54402.17893.07064.14762.93292.56263.50252.7673
H32.91691.09891.79261.78112.72642.79993.79182.17793.08442.76023.83732.36962.84873.86303.1469
H44.22921.10021.79261.78613.50213.74804.35212.19002.56793.45164.44653.15132.78203.75732.5322
H53.99021.10021.78111.78612.85072.57563.75362.18502.48124.06405.14803.95923.51574.33303.7702
C61.92842.54552.72643.50212.85071.09561.09601.54292.16902.76703.58203.39502.46452.73363.4449
H72.48942.67782.79993.74802.57561.09561.80322.21172.69543.63554.51944.06063.42983.80164.3125
H82.49193.49313.79184.35213.75361.09601.80322.19962.42753.31423.89214.15192.84342.66883.8651
C92.77801.54402.17792.19002.18501.54292.21172.19961.10242.50193.44302.93431.55112.17652.1995
H103.74752.17893.08442.56792.48122.16902.69542.42751.10243.45924.28733.94602.18262.44832.5938
C111.93043.07062.76023.45164.06402.76703.63553.31422.50193.45921.09471.09501.54242.17222.1859
H122.49454.14763.83734.44655.14803.58204.51943.89213.44304.28731.09471.79882.20962.41442.7193
H132.49112.93292.36963.15133.95923.39504.06064.15192.93433.94601.09501.79882.20093.07832.4461
C142.78002.56262.84872.78203.51572.46453.42982.84341.55112.18261.54242.20962.20091.10041.1006
H153.14853.50253.86303.75734.33302.73363.80162.66882.17652.44832.17222.41443.07831.10041.7905
H163.75352.76733.14692.53223.77023.44494.31253.86512.19952.59382.18592.71932.44611.10061.7905

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 108.954 S1 C6 H8 109.325
S1 C6 C9 106.515 S1 C11 H12 109.309
S1 C11 H13 109.344 S1 C11 C14 106.201
C2 C9 C6 111.305 C2 C9 H10 109.391
C2 C9 C14 111.906 H3 C2 H4 108.743
H3 C2 H5 107.886 H3 C2 C9 110.487
H4 C2 H5 108.298 H4 C2 C9 110.808
H5 C2 C9 110.532 C6 S1 C11 92.451
C6 C9 H10 108.997 C6 C9 C14 105.414
H7 C6 H8 109.167 H7 C6 C9 111.960
H8 C6 C9 110.848 C9 C14 C11 107.623
C9 C14 H15 109.146 C9 C14 H16 111.532
H10 C9 C14 109.733 C11 C14 H15 109.306
C11 C14 H16 110.807 H12 C11 H13 108.886
H12 C11 C14 112.011 H13 C11 C14 111.028
H15 C14 H16 108.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.193      
2 C -0.556      
3 H 0.221      
4 H 0.193      
5 H 0.198      
6 C -0.577      
7 H 0.233      
8 H 0.231      
9 C -0.266      
10 H 0.213      
11 C -0.607      
12 H 0.236      
13 H 0.234      
14 C -0.368      
15 H 0.213      
16 H 0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.204 0.892 0.770 2.499
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.389 -1.977 -0.284
y -1.977 -43.190 -1.257
z -0.284 -1.257 -45.767
Traceless
 xyz
x -4.910 -1.977 -0.284
y -1.977 4.388 -1.257
z -0.284 -1.257 0.523
Polar
3z2-r21.045
x2-y2-6.199
xy-1.977
xz-0.284
yz-1.257


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.227 0.106 0.494
y 0.106 9.923 -0.301
z 0.494 -0.301 8.110


<r2> (average value of r2) Å2
<r2> 198.239
(<r2>)1/2 14.080