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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-344.870811
Energy at 298.15K-344.879849
Nuclear repulsion energy343.490459
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 B3LYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3234 3120 0.43      
2 A' 3230 3117 10.65      
3 A' 3218 3105 21.78      
4 A' 3200 3088 11.00      
5 A' 3192 3080 1.38      
6 A' 3155 3045 19.73      
7 A' 3026 2920 38.88      
8 A' 1641 1583 63.82      
9 A' 1615 1559 15.62      
10 A' 1573 1518 12.99      
11 A' 1553 1498 80.06      
12 A' 1510 1457 2.26      
13 A' 1503 1450 15.72      
14 A' 1397 1348 0.24      
15 A' 1330 1283 34.75      
16 A' 1271 1226 162.53      
17 A' 1238 1195 25.47      
18 A' 1225 1182 16.16      
19 A' 1194 1152 3.15      
20 A' 1118 1079 7.39      
21 A' 1056 1019 4.08      
22 A' 1047 1010 28.51      
23 A' 1013 978 27.24      
24 A' 795 767 11.67      
25 A' 655 632 0.35      
26 A' 564 544 8.17      
27 A' 446 430 1.22      
28 A' 245 236 3.58      
29 A" 3079 2970 41.15      
30 A" 1557 1502 8.00      
31 A" 1161 1121 0.01      
32 A" 1033 997 2.16      
33 A" 1008 973 0.00      
34 A" 946 912 16.46      
35 A" 862 831 0.01      
36 A" 800 772 51.28      
37 A" 734 708 45.00      
38 A" 536 517 7.16      
39 A" 441 426 0.02      
40 A" 276 266 1.34      
41 A" 213 205 0.40      
42 A" 95 91 6.57      

Unscaled Zero Point Vibrational Energy (zpe) 29491.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 28456.5 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 B3LYP/3-21G
ABC
0.16741 0.05123 0.03952

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.525 0.000
C2 0.912 -0.535 0.000
C3 0.446 -1.854 0.000
C4 -0.920 -2.126 0.000
C5 -1.830 -1.061 0.000
C6 -1.376 0.252 0.000
O7 0.347 1.868 0.000
C8 1.765 2.207 0.000
H9 1.977 -0.348 0.000
H10 1.162 -2.668 0.000
H11 -1.275 -3.149 0.000
H12 -2.896 -1.258 0.000
H13 -2.060 1.090 0.000
H14 1.795 3.297 0.000
H15 2.274 1.824 0.894
H16 2.274 1.824 -0.894

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39792.41972.80612.42201.40311.38742.43852.16113.39733.88933.40102.13603.30262.76712.7671
C21.39791.39822.42652.79202.41942.46872.87201.08162.14723.40863.87593.38693.93252.86722.8672
C32.41971.39821.39352.41042.78443.72294.26952.14691.08422.15503.39513.86615.32414.20304.2030
C42.80612.42651.39351.40062.42114.19045.09803.39942.15191.08312.15813.41256.06495.15825.1582
C52.42202.79202.41041.40061.38933.64984.85913.87353.39642.16041.08402.16415.66905.09595.0959
C61.40312.41942.78442.42111.38932.36253.70033.40643.86863.40252.14231.08214.39664.07354.0735
O71.38742.46873.72294.19043.64982.36251.45852.75134.60845.27324.50442.52892.03452.12452.1245
C82.43852.87204.26955.09804.85913.70031.45852.56414.91186.15945.80833.98451.09021.09711.0971
H92.16111.08162.14693.39943.87353.40642.75132.56412.45834.29254.95744.28543.64972.36792.3679
H103.39732.14721.08422.15193.39643.86864.60844.91182.45832.48504.29634.95025.99804.71294.7129
H113.88933.40862.15501.08312.16043.40255.27326.15944.29252.48502.49074.31187.14036.17536.1753
H123.40103.87593.39512.15811.08402.14234.50445.80834.95744.29632.49072.49326.53886.08516.0851
H132.13603.38693.86613.41252.16411.08212.52893.98454.28544.95024.31182.49324.44144.48494.4849
H143.30263.93255.32416.06495.66904.39662.03451.09023.64975.99807.14036.53884.44141.78781.7878
H152.76712.86724.20305.15825.09594.07352.12451.09712.36794.71296.17536.08514.48491.78781.7873
H162.76712.86724.20305.15825.09594.07352.12451.09712.36794.71296.17536.08514.48491.78781.7873

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.856 C1 C2 H9 120.751
C1 C6 C5 120.299 C1 C6 H13 117.946
C1 O7 C8 117.912 C2 C1 C6 119.478
C2 C1 O7 124.829 C2 C3 C4 120.724
C2 C3 H10 119.221 C3 C2 H9 119.393
C3 C4 C5 119.235 C3 C4 H11 120.425
C4 C3 H10 120.054 C4 C5 C6 120.408
C4 C5 H12 120.063 C5 C4 H11 120.340
C5 C6 H13 121.756 C6 C1 O7 115.693
C6 C5 H12 119.529 O7 C8 H14 105.005
O7 C8 H15 111.695 O7 C8 H16 111.695
H14 C8 H15 109.636 H14 C8 H16 109.636
H15 C8 H16 109.092
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.312      
2 C -0.219      
3 C -0.186      
4 C -0.195      
5 C -0.187      
6 C -0.193      
7 O -0.551      
8 C -0.331      
9 H 0.186      
10 H 0.186      
11 H 0.181      
12 H 0.187      
13 H 0.199      
14 H 0.220      
15 H 0.196      
16 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.559 0.085 0.000 1.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.472 3.743 0.000
y 3.743 -43.437 0.000
z 0.000 0.000 -51.342
Traceless
 xyz
x 7.917 3.743 0.000
y 3.743 1.970 0.000
z 0.000 0.000 -9.887
Polar
3z2-r2-19.774
x2-y23.964
xy3.743
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.294 1.620 0.000
y 1.620 13.527 0.000
z 0.000 0.000 3.842


<r2> (average value of r2) Å2
<r2> 277.856
(<r2>)1/2 16.669