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

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-592.761083
Energy at 298.15K-592.773344
HF Energy-592.761083
Nuclear repulsion energy313.333843
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 HF/TZVP
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 3267 2969 27.03      
2 A 3262 2964 19.63      
3 A 3237 2941 59.54      
4 A 3225 2930 94.44      
5 A 3222 2927 11.61      
6 A 3215 2921 41.44      
7 A 3209 2916 11.48      
8 A 3184 2893 46.59      
9 A 3169 2879 18.26      
10 A 3165 2876 24.67      
11 A 1637 1488 1.74      
12 A 1632 1483 3.78      
13 A 1617 1469 4.05      
14 A 1615 1467 6.93      
15 A 1609 1462 1.83      
16 A 1545 1404 6.77      
17 A 1495 1358 4.48      
18 A 1476 1341 1.16      
19 A 1448 1316 5.61      
20 A 1418 1289 7.09      
21 A 1383 1256 18.90      
22 A 1341 1219 2.41      
23 A 1294 1175 2.38      
24 A 1243 1130 0.14      
25 A 1169 1062 1.27      
26 A 1156 1051 0.27      
27 A 1118 1016 0.50      
28 A 1063 966 0.92      
29 A 1035 940 0.13      
30 A 996 905 0.86      
31 A 973 884 2.25      
32 A 919 835 0.90      
33 A 848 770 1.84      
34 A 778 707 5.31      
35 A 746 678 4.52      
36 A 658 597 0.63      
37 A 532 483 0.08      
38 A 402 366 0.07      
39 A 378 343 0.19      
40 A 243 221 0.08      
41 A 204 186 0.24      
42 A 119 108 2.70      

Unscaled Zero Point Vibrational Energy (zpe) 33121.1 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 30093.8 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 HF/TZVP
ABC
0.14361 0.08620 0.07020

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.623 -0.394 -0.011
C2 -2.267 -0.209 0.417
H3 -1.961 0.006 1.437
H4 -3.014 0.524 0.119
H5 -2.720 -1.196 0.389
C6 -0.010 -1.192 -0.049
H7 -0.220 -1.420 0.990
H8 -0.035 -2.119 -0.609
C9 -1.058 -0.156 -0.523
H10 -1.393 -0.347 -1.539
C11 0.759 1.109 0.529
H12 1.415 1.974 0.526
H13 0.354 0.958 1.525
C14 -0.346 1.208 -0.511
H15 0.168 1.318 -1.462
H16 -1.033 2.041 -0.389

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.91813.88554.72864.43491.81762.33432.46622.73973.38171.81582.43722.40822.58742.67483.6232
C23.91811.08611.08831.08632.50552.44643.11121.53342.14713.30334.28273.07562.56153.43412.6905
H33.88551.08611.76491.76652.72872.29413.52212.16433.04993.07244.01272.50402.80093.82792.8871
H44.72861.08831.76491.76593.46333.51334.04772.16812.47643.84034.67823.67502.82493.64012.5463
H54.43491.08631.76651.76592.74562.58143.00932.16352.48994.17665.21303.92203.49674.25293.7328
C61.81762.50552.72873.46332.74561.08371.08351.54812.20182.49383.51902.68902.46672.88543.4078
H72.33432.44642.29413.51332.58141.08371.75432.14252.98702.75083.79592.50413.02883.69533.8131
H82.46623.11123.52214.04773.00931.08351.75432.21502.41823.51364.48813.76473.34243.54654.2835
C92.73971.53342.16432.16812.16351.54812.14252.21501.08652.45143.42812.72571.53792.13372.2010
H103.38172.14713.04992.47642.48992.20182.98702.41821.08653.32144.18793.76102.13782.28342.6753
C111.81583.30333.07243.84034.17662.49382.75083.51362.45143.32141.08561.08621.52132.08762.2189
H122.43724.28274.01274.67825.21303.51903.79594.48813.42814.18791.08561.77742.18292.43682.6142
H132.40823.07562.50403.67503.92202.68902.50413.76472.72573.76101.08621.77742.16783.01452.5997
C142.58742.56152.80092.82493.49672.46673.02883.34241.53792.13781.52132.18292.16781.08641.0867
H152.67483.43413.82793.64014.25292.88543.69533.54652.13372.28342.08762.43683.01451.08641.7654
H163.62322.69052.88712.54633.73283.40783.81314.28352.20102.67532.21892.61422.59971.08671.7654

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 104.265 S1 C6 H8 114.038
S1 C6 C9 108.711 S1 C11 H12 111.801
S1 C11 H13 109.590 S1 C11 C14 101.308
C2 C9 C6 108.793 C2 C9 H10 108.880
C2 C9 C14 113.025 H3 C2 H4 108.519
H3 C2 H5 108.808 H3 C2 C9 110.256
H4 C2 H5 108.600 H4 C2 C9 110.428
H5 C2 C9 110.180 C6 S1 C11 86.686
C6 C9 H10 112.199 C6 C9 C14 106.127
H7 C6 H8 108.096 H7 C6 C9 107.684
H8 C6 C9 113.461 C9 C14 C11 106.509
C9 C14 H15 107.545 C9 C14 H16 112.861
H10 C9 C14 107.858 C11 C14 H15 105.144
C11 C14 H16 115.585 H12 C11 H13 109.850
H12 C11 C14 112.650 H13 C11 C14 111.381
H15 C14 H16 108.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.113      
2 C -0.348      
3 H 0.101      
4 H 0.086      
5 H 0.090      
6 C -0.262      
7 H 0.117      
8 H 0.114      
9 C 0.107      
10 H 0.106      
11 C -0.214      
12 H 0.117      
13 H 0.111      
14 C -0.207      
15 H 0.098      
16 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.016 0.871 0.746 2.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.768 -2.193 -0.141
y -2.193 -43.740 -1.321
z -0.141 -1.321 -46.449
Traceless
 xyz
x -4.674 -2.193 -0.141
y -2.193 4.369 -1.321
z -0.141 -1.321 0.305
Polar
3z2-r20.610
x2-y2-6.028
xy-2.193
xz-0.141
yz-1.321


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.958 0.013 0.421
y 0.013 10.722 -0.270
z 0.421 -0.270 9.026


<r2> (average value of r2) Å2
<r2> 195.204
(<r2>)1/2 13.972