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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: QCISD/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 QCISD/3-21G
 hartrees
Energy at 0K-343.453441
Energy at 298.15K-343.462305
HF Energy-342.665319
Nuclear repulsion energy341.118099
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 QCISD/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' 3190 3092 3.55      
2 A' 3184 3086 9.34      
3 A' 3170 3073 21.55      
4 A' 3152 3055 10.71      
5 A' 3143 3046 0.83      
6 A' 3124 3028 23.30      
7 A' 3009 2916 29.92      
8 A' 1622 1572 48.69      
9 A' 1600 1551 11.43      
10 A' 1587 1538 24.34      
11 A' 1543 1495 43.30      
12 A' 1510 1463 27.49      
13 A' 1498 1452 2.57      
14 A' 1387 1345 0.48      
15 A' 1281 1242 116.21      
16 A' 1251 1213 73.18      
17 A' 1232 1194 10.85      
18 A' 1203 1166 0.86      
19 A' 1176 1140 10.50      
20 A' 1105 1071 5.35      
21 A' 1047 1015 7.53      
22 A' 1040 1008 23.68      
23 A' 1002 971 14.69      
24 A' 782 758 12.55      
25 A' 649 629 0.25      
26 A' 559 542 7.73      
27 A' 441 428 0.55      
28 A' 249 241 3.63      
29 A" 3060 2966 41.39      
30 A" 1569 1521 5.17      
31 A" 1175 1139 0.20      
32 A" 945 916 0.00      
33 A" 938 909 0.04      
34 A" 882 855 9.99      
35 A" 837 811 0.04      
36 A" 756 733 98.16      
37 A" 684 663 8.76      
38 A" 514 498 4.97      
39 A" 425 412 0.02      
40 A" 274 266 1.24      
41 A" 211 204 0.66      
42 A" 81 79 7.32      

Unscaled Zero Point Vibrational Energy (zpe) 29043.5 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 28149.0 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 QCISD/3-21G
ABC
0.16479 0.05060 0.03901

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.525 0.000
C2 0.922 -0.533 0.000
C3 0.457 -1.866 0.000
C4 -0.917 -2.144 0.000
C5 -1.839 -1.074 0.000
C6 -1.385 0.249 0.000
O7 0.337 1.889 0.000
C8 1.769 2.224 0.000
H9 1.994 -0.346 0.000
H10 1.180 -2.682 0.000
H11 -1.271 -3.174 0.000
H12 -2.910 -1.276 0.000
H13 -2.074 1.091 0.000
H14 1.800 3.318 0.000
H15 2.275 1.836 0.897
H16 2.275 1.836 -0.897

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40382.43422.82272.43751.41251.40472.45192.17583.41703.91203.42272.15023.32212.77422.7742
C21.40381.41172.44552.81422.43652.49162.88341.08742.16403.43333.90413.40863.94932.87132.8713
C32.43421.41171.40192.42872.80453.75654.29442.16121.09022.16743.41833.89235.35454.22034.2203
C42.82272.44551.40191.41262.43874.22375.12753.42142.16481.08922.17403.43616.10035.18015.1801
C52.43752.81422.42871.41261.39903.67644.88793.90153.42042.17591.08992.17805.70355.11835.1183
C61.41252.43652.80452.43871.39902.37803.72093.43093.89463.42552.15691.08814.42264.08864.0886
O71.40472.49163.75654.22373.67642.37801.47022.78214.64755.31264.53462.54002.04472.13592.1359
C82.45192.88344.29445.12754.88793.72091.47022.57954.94026.19495.84294.00641.09461.10051.1005
H92.17581.08742.16123.42143.90153.43092.78212.57952.47314.31934.99134.31453.66902.37592.3759
H103.41702.16401.09022.16483.42043.89464.64754.94022.47312.49974.32494.98236.03114.73394.7339
H113.91203.43332.16741.08922.17593.42555.31266.19494.31932.49972.50834.34067.18166.20316.2031
H123.42273.90413.41832.17401.08992.15694.53465.84294.99134.32492.50832.51056.57936.11336.1133
H132.15023.40863.89233.43612.17801.08812.54004.00644.31454.98234.34062.51054.46834.50264.5026
H143.32213.94935.35456.10035.70354.42262.04471.09463.66906.03117.18166.57934.46831.79611.7961
H152.77422.87134.22035.18015.11834.08862.13591.10052.37594.73396.20316.11334.50261.79611.7941
H162.77422.87134.22035.18015.11834.08862.13591.10052.37594.73396.20316.11334.50261.79611.7941

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.666 C1 C2 H9 121.186
C1 C6 C5 120.218 C1 C6 H13 118.025
C1 O7 C8 117.034 C2 C1 C6 119.800
C2 C1 O7 125.043 C2 C3 C4 120.719
C2 C3 H10 119.194 C3 C2 H9 119.148
C3 C4 C5 119.290 C3 C4 H11 120.406
C4 C3 H10 120.087 C4 C5 C6 120.307
C4 C5 H12 120.072 C5 C4 H11 120.304
C5 C6 H13 121.757 C6 C1 O7 115.158
C6 C5 H12 119.621 O7 C8 H14 104.777
O7 C8 H15 111.566 O7 C8 H16 111.566
H14 C8 H15 109.820 H14 C8 H16 109.820
H15 C8 H16 109.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at QCISD/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.382      
2 C -0.288      
3 C -0.222      
4 C -0.257      
5 C -0.225      
6 C -0.261      
7 O -0.693      
8 C -0.285      
9 H 0.242      
10 H 0.241      
11 H 0.236      
12 H 0.242      
13 H 0.260      
14 H 0.230      
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> 281.552
(<r2>)1/2 16.780