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All results from a given calculation for C5H6S (Thiophene, 3-methyl-)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-592.314395
Energy at 298.15K-592.320443
Nuclear repulsion energy268.151443
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 BLYP/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' 3171 3162 1.18      
2 A' 3161 3151 1.44      
3 A' 3114 3104 6.87      
4 A' 3027 3018 18.69      
5 A' 2951 2942 37.28      
6 A' 1528 1524 3.00      
7 A' 1461 1457 9.44      
8 A' 1394 1390 2.73      
9 A' 1382 1378 0.10      
10 A' 1361 1356 3.69      
11 A' 1222 1218 3.90      
12 A' 1140 1137 2.63      
13 A' 1078 1075 3.15      
14 A' 986 983 7.43      
15 A' 919 916 2.39      
16 A' 823 821 15.08      
17 A' 790 788 3.05      
18 A' 643 641 0.40      
19 A' 527 525 0.31      
20 A' 316 315 0.80      
21 A" 2988 2979 20.62      
22 A" 1452 1447 5.35      
23 A" 1033 1030 1.58      
24 A" 854 852 0.39      
25 A" 743 741 64.94      
26 A" 654 652 2.67      
27 A" 592 590 12.18      
28 A" 450 449 0.04      
29 A" 226 226 2.92      
30 A" 110 109 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20046.7 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 19986.6 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 BLYP/cc-pVTZ
ABC
0.22955 0.08050 0.06027

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.220 0.798 0.000
C2 -1.258 0.292 0.000
C3 0.000 0.988 0.000
C4 1.061 0.112 0.000
H5 -1.909 -1.825 0.000
C6 -1.130 -1.073 0.000
S7 0.545 -1.555 0.000
H8 1.178 2.806 0.000
H9 -0.353 2.935 0.884
H10 -0.353 2.935 -0.884
C11 0.128 2.494 0.000
H12 2.119 0.346 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08722.22833.35232.64122.16543.63053.94732.97202.97202.89674.3627
C21.08721.43732.32592.21521.37142.58083.50022.92962.92962.60143.3772
C32.22831.43731.37613.39982.35082.60052.16602.16692.16691.51102.2142
C43.35232.32591.37613.54652.49161.74502.69573.27853.27852.55761.0833
H52.64122.21523.39983.54651.08262.46925.56555.08515.08514.77514.5761
C62.16541.37142.35082.49161.08261.74314.51384.17724.17723.78233.5457
S73.63052.58082.60051.74502.46921.74314.40584.66304.66304.06962.4678
H83.94733.50022.16602.69575.56554.51384.40581.77301.77301.09552.6331
H92.97202.92962.16693.27855.08514.17724.66301.77301.76721.09883.6871
H102.97202.92962.16693.27855.08514.17724.66301.77301.76721.09883.6871
C112.89672.60141.51102.55764.77513.78234.06961.09551.09881.09882.9283
H124.36273.37722.21421.08334.57613.54572.46782.63313.68713.68712.9283

picture of Thiophene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C3 123.325 H1 C2 C6 123.049
C2 C3 C4 111.512 C2 C3 C11 123.830
C2 C6 H5 128.646 C2 C6 S7 111.364
C3 C2 C6 113.626 C3 C4 S7 112.323
C3 C4 H12 128.007 C3 C11 H8 111.411
C3 C11 H9 111.280 C3 C11 H10 111.280
C4 C3 C11 124.658 C4 S7 C6 91.175
H5 C6 S7 119.989 S7 C4 H12 119.670
H8 C11 H9 107.804 H8 C11 H10 107.804
H9 C11 H10 107.060
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.093      
2 C -0.140      
3 C 0.102      
4 C -0.189      
5 H 0.103      
6 C -0.156      
7 S 0.102      
8 H 0.087      
9 H 0.095      
10 H 0.095      
11 C -0.291      
12 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.279 0.810 0.000 0.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.680 1.395 0.000
y 1.395 -41.308 0.000
z 0.000 0.000 -46.470
Traceless
 xyz
x 4.209 1.395 0.000
y 1.395 1.767 0.000
z 0.000 0.000 -5.976
Polar
3z2-r2-11.952
x2-y21.628
xy1.395
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 190.086
(<r2>)1/2 13.787