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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-346.686087
Energy at 298.15K-346.694421
Nuclear repulsion energy346.583650
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 mPW1PW91/STO-3G
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' 3253 2860 5.53      
2 A' 3248 2854 11.89      
3 A' 3240 2848 24.41      
4 A' 3223 2833 12.89      
5 A' 3216 2826 2.01      
6 A' 3190 2803 23.86      
7 A' 3049 2680 51.19      
8 A' 1694 1489 78.82      
9 A' 1672 1469 17.81      
10 A' 1566 1376 90.48      
11 A' 1542 1355 40.27      
12 A' 1517 1333 5.61      
13 A' 1504 1322 11.89      
14 A' 1399 1229 29.74      
15 A' 1358 1194 8.07      
16 A' 1326 1165 209.54      
17 A' 1227 1078 4.60      
18 A' 1213 1066 10.36      
19 A' 1194 1050 1.72      
20 A' 1124 988 17.66      
21 A' 1112 978 37.37      
22 A' 1065 936 1.73      
23 A' 1019 895 0.27      
24 A' 814 716 14.79      
25 A' 629 553 0.39      
26 A' 564 496 5.53      
27 A' 452 397 0.89      
28 A' 262 230 2.57      
29 A" 3115 2738 41.93      
30 A" 1528 1343 6.63      
31 A" 1194 1049 0.52      
32 A" 993 873 0.29      
33 A" 968 851 0.07      
34 A" 901 792 8.83      
35 A" 837 735 0.02      
36 A" 773 680 65.51      
37 A" 708 622 14.68      
38 A" 525 461 5.76      
39 A" 426 374 0.01      
40 A" 287 252 0.47      
41 A" 218 192 0.47      
42 A" 96 84 4.71      

Unscaled Zero Point Vibrational Energy (zpe) 29618.4 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 26031.6 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 mPW1PW91/STO-3G
ABC
0.16895 0.05258 0.04041

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.532 0.000
C2 0.927 -0.511 0.000
C3 0.476 -1.831 0.000
C4 -0.882 -2.122 0.000
C5 -1.801 -1.073 0.000
C6 -1.369 0.244 0.000
O7 0.324 1.851 0.000
C8 1.689 2.193 0.000
H9 1.992 -0.311 0.000
H10 1.205 -2.636 0.000
H11 -1.223 -3.151 0.000
H12 -2.866 -1.283 0.000
H13 -2.070 1.071 0.000
H14 1.727 3.283 0.000
H15 2.201 1.815 0.893
H16 2.201 1.815 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39562.40992.79622.41221.39901.35802.36942.16323.38863.88083.39242.13933.24802.69982.6998
C21.39561.39472.42222.78602.41762.43772.80961.08332.14233.40523.87153.38973.87712.79832.7983
C32.40991.39471.38842.40022.77653.68444.20282.14641.08562.15193.38703.86075.26414.13094.1309
C42.79622.42221.38841.39532.41564.15125.02283.39652.14851.08472.15503.40736.00105.07925.0792
C52.41222.78602.40021.39531.38573.61404.78013.86923.38802.15771.08562.16085.60515.01545.0154
C61.39902.41762.77652.41561.38572.33393.62673.40693.86213.39852.13841.08454.33804.00144.0014
O71.35802.43773.68444.15123.61402.33391.40782.73094.57175.23564.47152.51752.00492.07932.0793
C82.36942.80964.20285.02284.78013.62671.40782.52284.85296.08655.73023.92321.09011.09691.0969
H92.16321.08332.14643.39653.86923.40692.73092.52282.45394.28994.95474.29123.60382.31592.3159
H103.38862.14231.08562.14853.38803.86214.57174.85292.45392.48194.29004.94625.94114.64734.6473
H113.88083.40522.15191.08472.15773.39855.23566.08654.28992.48192.48854.30697.07806.09806.0980
H123.39243.87153.38702.15501.08562.13844.47155.73024.95474.29002.48852.48516.47616.00596.0059
H132.13933.38973.86073.40732.16081.08452.51753.92324.29124.94624.30692.48514.39404.42644.4264
H143.24803.87715.26416.00105.60514.33802.00491.09013.60385.94117.07806.47614.39401.78241.7824
H152.69982.79834.13095.07925.01544.00142.07931.09692.31594.64736.09806.00594.42641.78241.7870
H162.69982.79834.13095.07925.01544.00142.07931.09692.31594.64736.09806.00594.42641.78241.7870

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.463 C1 C2 H9 121.021
C1 C6 C5 120.044 C1 C6 H13 118.404
C1 O7 C8 117.879 C2 C1 C6 119.780
C2 C1 O7 124.559 C2 C3 C4 120.993
C2 C3 H10 118.952 C3 C2 H9 119.516
C3 C4 C5 119.135 C3 C4 H11 120.454
C4 C3 H10 120.055 C4 C5 C6 120.585
C4 C5 H12 120.081 C5 C4 H11 120.410
C5 C6 H13 121.552 C6 C1 O7 115.660
C6 C5 H12 119.334 O7 C8 H14 106.067
O7 C8 H15 111.625 O7 C8 H16 111.625
H14 C8 H15 109.177 H14 C8 H16 109.177
H15 C8 H16 109.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.375      
2 C -0.235      
3 C -0.175      
4 C -0.175      
5 C -0.173      
6 C -0.210      
7 O -0.515      
8 C -0.286      
9 H 0.170      
10 H 0.168      
11 H 0.165      
12 H 0.169      
13 H 0.178      
14 H 0.196      
15 H 0.175      
16 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.318 0.104 0.000 1.322
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.694 3.154 0.000
y 3.154 -42.865 0.000
z 0.000 0.000 -50.121
Traceless
 xyz
x 6.799 3.154 0.000
y 3.154 2.042 0.000
z 0.000 0.000 -8.842
Polar
3z2-r2-17.683
x2-y23.171
xy3.154
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.661 1.429 0.000
y 1.429 13.943 0.000
z 0.000 0.000 4.905


<r2> (average value of r2) Å2
<r2> 276.540
(<r2>)1/2 16.629