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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: CISD/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 CISD/3-21G
 hartrees
Energy at 0K-343.296738
Energy at 298.15K-343.305931
Nuclear repulsion energy344.313567
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 CISD/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' 3313 3118 1.05      
2 A' 3308 3114 9.16      
3 A' 3294 3100 20.07      
4 A' 3275 3083 10.40      
5 A' 3266 3074 0.76      
6 A' 3245 3054 23.86      
7 A' 3127 2943 29.04      
8 A' 1707 1607 66.17      
9 A' 1684 1585 16.39      
10 A' 1641 1545 14.15      
11 A' 1611 1517 71.48      
12 A' 1571 1479 25.31      
13 A' 1564 1472 2.99      
14 A' 1445 1360 0.48      
15 A' 1346 1267 188.90      
16 A' 1306 1230 45.54      
17 A' 1281 1206 13.01      
18 A' 1253 1179 0.69      
19 A' 1225 1154 9.16      
20 A' 1155 1087 6.81      
21 A' 1100 1035 41.05      
22 A' 1091 1027 1.85      
23 A' 1056 994 9.74      
24 A' 823 774 15.18      
25 A' 678 638 0.33      
26 A' 583 549 9.03      
27 A' 459 432 0.74      
28 A' 254 239 4.23      
29 A" 3181 2994 41.59      
30 A" 1625 1529 6.14      
31 A" 1226 1154 0.43      
32 A" 1031 971 0.04      
33 A" 1027 967 0.07      
34 A" 960 904 16.14      
35 A" 899 846 0.05      
36 A" 817 769 100.56      
37 A" 742 699 20.21      
38 A" 550 518 5.53      
39 A" 453 427 0.02      
40 A" 284 267 1.82      
41 A" 220 207 0.55      
42 A" 83 78 8.27      

Unscaled Zero Point Vibrational Energy (zpe) 30378.2 cm-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 28595.0 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 CISD/3-21G
ABC
0.16866 0.05135 0.03966

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.519 0.000
C2 0.912 -0.532 0.000
C3 0.449 -1.851 0.000
C4 -0.912 -2.126 0.000
C5 -1.823 -1.065 0.000
C6 -1.372 0.246 0.000
O7 0.344 1.862 0.000
C8 1.751 2.218 0.000
H9 1.974 -0.347 0.000
H10 1.165 -2.660 0.000
H11 -1.264 -3.147 0.000
H12 -2.885 -1.263 0.000
H13 -2.055 1.080 0.000
H14 1.769 3.303 0.000
H15 2.258 1.842 0.889
H16 2.258 1.842 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39152.41222.79772.41451.39921.38632.43982.15523.38603.87723.39082.13043.29862.76452.7645
C21.39151.39762.42192.78592.41292.46062.87561.07782.14323.40123.86613.37683.93002.87102.8710
C32.41221.39761.38862.40442.77763.71454.27242.14141.08042.14783.38533.85555.32054.20774.2077
C42.79772.42191.38861.39892.41624.18105.09533.38972.14451.07952.15323.40426.05505.15655.1565
C52.41452.78592.40441.39891.38563.64124.85253.86363.38742.15581.08022.15745.65485.08895.0889
C61.39922.41292.77762.41621.38562.35723.69373.39793.85803.39412.13651.07834.38344.06464.0646
O71.38632.46063.71454.18103.64122.35721.45132.74514.59635.26024.49332.52302.02682.11112.1111
C82.43982.87564.27245.09534.85253.69371.45132.57494.91376.15385.79723.97231.08511.09081.0908
H92.15521.07782.14143.38973.86363.39792.74512.57492.45064.27994.94384.27403.65592.38012.3801
H103.38602.14321.08042.14453.38743.85804.59634.91372.45062.47704.28394.93585.99414.71814.7181
H113.87723.40122.14781.07952.15583.39415.26026.15384.27992.47702.48474.30037.12726.17136.1713
H123.39083.86613.38532.15321.08022.13654.49335.79724.94384.28392.48472.48616.51986.07346.0734
H132.13043.37683.85553.40422.15741.07832.52303.97234.27404.93584.30032.48614.42314.46974.4697
H143.29863.93005.32056.05505.65484.38342.02681.08513.65595.99417.12726.51984.42311.77901.7790
H152.76452.87104.20775.15655.08894.06462.11111.09082.38014.71816.17136.07344.46971.77901.7784
H162.76452.87104.20775.15655.08894.06462.11111.09082.38014.71816.17136.07344.46971.77901.7784

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.738 C1 C2 H9 121.044
C1 C6 C5 120.233 C1 C6 H13 118.037
C1 O7 C8 118.573 C2 C1 C6 119.683
C2 C1 O7 124.703 C2 C3 C4 120.747
C2 C3 H10 119.188 C3 C2 H9 119.218
C3 C4 C5 119.213 C3 C4 H11 120.454
C4 C3 H10 120.065 C4 C5 C6 120.387
C4 C5 H12 120.030 C5 C4 H11 120.333
C5 C6 H13 121.730 C6 C1 O7 115.615
C6 C5 H12 119.583 O7 C8 H14 105.171
O7 C8 H15 111.506 O7 C8 H16 111.506
H14 C8 H15 109.687 H14 C8 H16 109.687
H15 C8 H16 109.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at CISD/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.398      
2 C -0.288      
3 C -0.223      
4 C -0.259      
5 C -0.225      
6 C -0.262      
7 O -0.715      
8 C -0.278      
9 H 0.243      
10 H 0.241      
11 H 0.237      
12 H 0.243      
13 H 0.260      
14 H 0.231      
15 H 0.198      
16 H 0.198      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


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> 277.415
(<r2>)1/2 16.656