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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-346.638419
Energy at 298.15K-346.647347
Nuclear repulsion energy345.930333
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 B3PW91/6-31G*
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' 3233 3093 6.39      
2 A' 3227 3087 12.04      
3 A' 3219 3079 26.44      
4 A' 3202 3063 14.00      
5 A' 3194 3056 2.09      
6 A' 3169 3032 24.63      
7 A' 3029 2898 53.33      
8 A' 1679 1606 76.10      
9 A' 1657 1585 17.54      
10 A' 1554 1487 82.60      
11 A' 1532 1466 41.09      
12 A' 1506 1441 5.69      
13 A' 1494 1430 12.67      
14 A' 1391 1331 25.71      
15 A' 1350 1292 6.13      
16 A' 1313 1256 216.11      
17 A' 1218 1166 4.83      
18 A' 1207 1154 10.66      
19 A' 1188 1137 1.84      
20 A' 1116 1068 13.30      
21 A' 1099 1052 42.63      
22 A' 1057 1011 1.70      
23 A' 1012 968 0.32      
24 A' 808 773 14.44      
25 A' 626 599 0.38      
26 A' 561 536 5.56      
27 A' 449 429 0.91      
28 A' 260 248 2.52      
29 A" 3094 2960 43.50      
30 A" 1519 1453 6.36      
31 A" 1185 1134 0.46      
32 A" 984 941 0.27      
33 A" 959 917 0.06      
34 A" 893 854 8.54      
35 A" 830 794 0.02      
36 A" 767 734 63.77      
37 A" 703 673 14.16      
38 A" 521 499 5.58      
39 A" 423 405 0.01      
40 A" 283 271 0.50      
41 A" 215 206 0.43      
42 A" 96 92 4.64      

Unscaled Zero Point Vibrational Energy (zpe) 29410.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 28136.5 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 B3PW91/6-31G*
ABC
0.16841 0.05235 0.04025

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.532 0.000
C2 0.929 -0.513 0.000
C3 0.477 -1.835 0.000
C4 -0.883 -2.126 0.000
C5 -1.804 -1.075 0.000
C6 -1.371 0.244 0.000
O7 0.324 1.854 0.000
C8 1.693 2.200 0.000
H9 1.995 -0.313 0.000
H10 1.206 -2.641 0.000
H11 -1.225 -3.157 0.000
H12 -2.871 -1.285 0.000
H13 -2.074 1.072 0.000
H14 1.727 3.291 0.000
H15 2.207 1.823 0.895
H16 2.207 1.823 -0.895

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39802.41382.80062.41601.40141.36112.37622.16673.39413.88703.39782.14323.25522.70852.7085
C21.39801.39682.42592.79032.42162.44262.81811.08492.14573.41043.87763.39553.88682.80872.8087
C32.41381.39681.39072.40412.78113.69134.21342.14951.08742.15533.39253.86705.27584.14354.1435
C42.80062.42591.39071.39752.41944.15875.03433.40162.15211.08642.15843.41256.01305.09305.0930
C52.41602.79032.40411.39751.38793.62054.79073.87513.39362.16111.08732.16395.61555.02835.0283
C61.40142.42162.78112.41941.38792.33823.63503.41233.86853.40392.14171.08614.34604.01194.0119
O71.36112.44263.69134.15873.62052.33821.41132.73624.58005.24484.47922.52242.00862.08432.0843
C82.37622.81814.21345.03434.79073.63501.41132.53094.86466.09985.74203.93171.09181.09861.0986
H92.16671.08492.14953.40163.87513.41232.73622.53092.45744.29644.96244.29843.61392.32532.3253
H103.39412.14571.08742.15213.39363.86854.58004.86462.45742.48604.29694.95435.95434.66074.6607
H113.88703.41042.15531.08642.16113.40395.24486.09984.29642.48602.49244.31347.09186.11366.1136
H123.39783.87763.39252.15841.08732.14174.47925.74204.96244.29692.49242.48846.48756.02026.0202
H132.14323.39553.86703.41252.16391.08612.52243.93174.29844.95434.31342.48844.40164.43704.4370
H143.25523.88685.27586.01305.61554.34602.00861.09183.61395.95437.09186.48754.40161.78481.7848
H152.70852.80874.14355.09305.02834.01192.08431.09862.32534.66076.11366.02024.43701.78481.7895
H162.70852.80874.14355.09305.02834.01192.08431.09862.32534.66076.11366.02024.43701.78481.7895

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.472 C1 C2 H9 121.024
C1 C6 C5 120.035 C1 C6 H13 118.442
C1 O7 C8 117.975 C2 C1 C6 119.777
C2 C1 O7 124.578 C2 C3 C4 120.985
C2 C3 H10 118.951 C3 C2 H9 119.505
C3 C4 C5 119.140 C3 C4 H11 120.450
C4 C3 H10 120.064 C4 C5 C6 120.592
C4 C5 H12 120.083 C5 C4 H11 120.410
C5 C6 H13 121.522 C6 C1 O7 115.645
C6 C5 H12 119.325 O7 C8 H14 106.023
O7 C8 H15 111.685 O7 C8 H16 111.685
H14 C8 H15 109.146 H14 C8 H16 109.146
H15 C8 H16 109.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.373      
2 C -0.228      
3 C -0.170      
4 C -0.168      
5 C -0.167      
6 C -0.205      
7 O -0.507      
8 C -0.280      
9 H 0.163      
10 H 0.161      
11 H 0.158      
12 H 0.162      
13 H 0.172      
14 H 0.193      
15 H 0.172      
16 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.320 0.129 0.000 1.326
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.772 3.160 0.000
y 3.160 -42.891 0.000
z 0.000 0.000 -50.075
Traceless
 xyz
x 6.711 3.160 0.000
y 3.160 2.033 0.000
z 0.000 0.000 -8.744
Polar
3z2-r2-17.487
x2-y23.118
xy3.160
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.785 1.466 0.000
y 1.466 14.097 0.000
z 0.000 0.000 4.922


<r2> (average value of r2) Å2
<r2> 273.214
(<r2>)1/2 16.529