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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: HF/CEP-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 HF/CEP-31G
 hartrees
Energy at 0K-58.600106
Energy at 298.15K-58.609424
Nuclear repulsion energy177.748960
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 HF/CEP-31G
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' 3428 3090 3.66      
2 A' 3423 3085 44.15      
3 A' 3408 3072 55.74      
4 A' 3385 3051 21.70      
5 A' 3368 3036 2.62      
6 A' 3366 3034 61.85      
7 A' 3217 2900 71.99      
8 A' 1796 1619 80.28      
9 A' 1777 1602 23.25      
10 A' 1655 1491 70.27      
11 A' 1643 1481 51.16      
12 A' 1609 1451 16.23      
13 A' 1603 1445 5.01      
14 A' 1473 1328 1.82      
15 A' 1405 1267 116.76      
16 A' 1363 1229 149.49      
17 A' 1300 1172 12.53      
18 A' 1296 1168 6.42      
19 A' 1269 1144 3.82      
20 A' 1184 1067 10.55      
21 A' 1138 1026 62.36      
22 A' 1111 1001 7.06      
23 A' 1074 968 2.66      
24 A' 831 749 18.12      
25 A' 669 603 0.52      
26 A' 585 527 8.73      
27 A' 460 415 0.93      
28 A' 254 229 5.09      
29 A" 3302 2976 86.70      
30 A" 1642 1480 9.34      
31 A" 1265 1140 2.20      
32 A" 1147 1034 0.74      
33 A" 1133 1021 0.00      
34 A" 1049 945 12.53      
35 A" 975 879 0.02      
36 A" 879 793 144.70      
37 A" 771 695 15.75      
38 A" 568 512 6.99      
39 A" 463 417 0.00      
40 A" 288 260 2.15      
41 A" 223 201 0.39      
42 A" 80 72 10.68      

Unscaled Zero Point Vibrational Energy (zpe) 31436.5 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 28336.9 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 HF/CEP-31G
ABC
0.16628 0.05059 0.03907

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.519 0.000
C2 0.938 -0.532 0.000
C3 0.475 -1.868 0.000
C4 -0.900 -2.155 0.000
C5 -1.828 -1.088 0.000
C6 -1.385 0.243 0.000
O7 0.342 1.862 0.000
C8 1.719 2.270 0.000
H9 1.995 -0.338 0.000
H10 1.194 -2.671 0.000
H11 -1.244 -3.175 0.000
H12 -2.886 -1.294 0.000
H13 -2.075 1.068 0.000
H14 1.701 3.352 0.000
H15 2.232 1.912 0.891
H16 2.232 1.912 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40832.43342.82062.43351.41181.38612.45422.17123.40563.89733.40782.14613.30482.77782.7778
C21.40831.41382.45162.82132.44872.46702.90931.07482.15423.42703.89883.41113.95832.90532.9053
C32.43341.41381.40472.43212.81393.73234.32122.15641.07762.15943.40973.88885.36204.26224.2622
C42.82062.45161.40471.41442.44674.20415.14193.41772.15651.07662.16443.43026.09005.20945.2094
C52.43352.82132.43211.41441.40303.66174.88443.89603.41182.16761.07752.16975.67145.12585.1258
C61.41182.44872.81392.44671.40302.36643.70683.42953.89153.42132.14871.07514.38014.08134.0813
O71.38612.46703.73234.20413.66172.36641.43632.75194.61225.28054.51402.54342.01702.09022.0902
C82.45422.90934.32125.14194.88443.70681.43632.62314.96926.19915.82303.97931.08171.08901.0890
H92.17121.07482.15643.41773.89603.42952.75192.62312.46664.30554.97354.30573.70172.43142.4314
H103.40562.15421.07762.15653.41183.89154.61224.96922.46662.48924.30584.96626.04424.78254.7825
H113.89733.42702.15941.07662.16763.42135.28056.19914.30552.48922.49684.32367.16056.22486.2248
H123.40783.89883.40972.16441.07752.14874.51405.82304.97354.30582.49682.49756.52876.10426.1042
H132.14613.41113.88883.43022.16971.07512.54343.97934.30574.96624.32362.49754.41274.47794.4779
H143.30483.95835.36206.09005.67144.38012.01701.08173.70176.04427.16056.52874.41271.77481.7748
H152.77782.90534.26225.20945.12584.08132.09021.08902.43144.78256.22486.10424.47791.77481.7820
H162.77782.90534.26225.20945.12584.08132.09021.08902.43144.78256.22486.10424.47791.77481.7820

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.147 C1 C2 H9 121.357
C1 C6 C5 119.659 C1 C6 H13 118.679
C1 O7 C8 120.801 C2 C1 C6 120.520
C2 C1 O7 123.971 C2 C3 C4 120.875
C2 C3 H10 119.072 C3 C2 H9 119.496
C3 C4 C5 119.245 C3 C4 H11 120.401
C4 C3 H10 120.053 C4 C5 C6 120.555
C4 C5 H12 119.975 C5 C4 H11 120.354
C5 C6 H13 121.661 C6 C1 O7 115.509
C6 C5 H12 119.470 O7 C8 H14 105.590
O7 C8 H15 110.982 O7 C8 H16 110.982
H14 C8 H15 109.696 H14 C8 H16 109.696
H15 C8 H16 109.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.190      
2 C -0.163      
3 C -0.225      
4 C -0.239      
5 C -0.279      
6 C -0.161      
7 O -0.298      
8 C -0.197      
9 H 0.265      
10 H 0.244      
11 H 0.252      
12 H 0.246      
13 H 0.283      
14 H 0.189      
15 H 0.137      
16 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.720 -0.458 0.000 1.780
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.612 4.281 0.000
y 4.281 -45.207 0.000
z 0.000 0.000 -52.516
Traceless
 xyz
x 9.249 4.281 0.000
y 4.281 0.857 0.000
z 0.000 0.000 -10.106
Polar
3z2-r2-20.212
x2-y25.595
xy4.281
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.161 1.131 0.000
y 1.131 13.146 0.000
z 0.000 0.000 5.340


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000