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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-345.709499
Energy at 298.15K-345.718209
HF Energy-344.594846
Nuclear repulsion energy345.610311
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 MP2/6-31G**
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' 3298 3088 5.41      
2 A' 3286 3077 9.40      
3 A' 3279 3071 16.93      
4 A' 3263 3055 11.00      
5 A' 3255 3049 1.82      
6 A' 3254 3048 22.62      
7 A' 3104 2907 44.35      
8 A' 1686 1579 57.55      
9 A' 1667 1561 14.93      
10 A' 1572 1473 0.84      
11 A' 1562 1463 103.35      
12 A' 1520 1423 13.43      
13 A' 1512 1416 9.72      
14 A' 1473 1379 9.96      
15 A' 1365 1279 1.60      
16 A' 1314 1231 229.49      
17 A' 1231 1153 5.92      
18 A' 1222 1145 9.16      
19 A' 1204 1127 1.74      
20 A' 1125 1053 8.21      
21 A' 1096 1027 42.81      
22 A' 1062 994 2.25      
23 A' 1021 957 0.74      
24 A' 806 755 15.25      
25 A' 627 587 0.33      
26 A' 561 525 5.41      
27 A' 447 419 0.69      
28 A' 266 249 2.51      
29 A" 3189 2986 38.66      
30 A" 1551 1453 4.43      
31 A" 1201 1124 1.15      
32 A" 905 848 0.25      
33 A" 899 842 0.29      
34 A" 844 790 0.99      
35 A" 812 760 0.30      
36 A" 734 688 81.06      
37 A" 517 484 0.73      
38 A" 449 420 3.56      
39 A" 400 375 0.02      
40 A" 285 267 0.18      
41 A" 211 198 0.56      
42 A" 86 80 5.00      

Unscaled Zero Point Vibrational Energy (zpe) 29579.8 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 27701.5 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 MP2/6-31G**
ABC
0.16748 0.05238 0.04021

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.530 0.000
C2 0.931 -0.513 0.000
C3 0.475 -1.836 0.000
C4 -0.887 -2.124 0.000
C5 -1.809 -1.072 0.000
C6 -1.372 0.247 0.000
O7 0.320 1.865 0.000
C8 1.704 2.187 0.000
H9 1.994 -0.317 0.000
H10 1.200 -2.640 0.000
H11 -1.228 -3.151 0.000
H12 -2.872 -1.281 0.000
H13 -2.067 1.076 0.000
H14 1.752 3.272 0.000
H15 2.204 1.800 0.890
H16 2.204 1.800 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39862.41342.79862.41731.40121.37222.37702.16623.39043.88053.39532.13833.25322.69472.6947
C21.39861.39912.42932.79742.42592.45532.80861.08012.14443.40883.88003.39393.87252.78582.7858
C32.41341.39911.39252.40902.78443.70394.20642.14731.08292.15183.39303.86605.26444.12274.1227
C42.79862.42931.39251.39882.42034.16735.02993.40022.14981.08192.15663.41106.00625.07365.0736
C52.41732.79742.40901.39881.39023.62774.79293.87733.39342.15821.08272.16415.61735.01495.0149
C61.40122.42592.78442.42031.39022.34073.63723.41283.86723.40102.14101.08194.34823.99913.9991
O71.37222.45533.70394.16733.62772.34071.42192.75014.59065.24894.48122.51392.00762.08522.0852
C82.37702.80864.20645.02994.79293.63721.42192.52084.85396.09025.74193.93211.08551.09181.0918
H92.16621.08012.14733.40023.87733.41282.75012.52082.45534.29034.96004.29343.59672.30592.3059
H103.39042.14441.08292.14983.39343.86724.59064.85392.45532.48074.29284.94875.93784.63864.6386
H113.88053.40882.15181.08192.15823.40105.24896.09024.29032.48072.48994.30967.07996.08916.0891
H123.39533.88003.39302.15661.08272.14104.48125.74194.96004.29282.48992.49066.48886.00396.0039
H132.13833.39393.86603.41102.16411.08192.51393.93214.29344.94874.30962.49064.40544.42284.4228
H143.25323.87255.26446.00625.61734.34822.00761.08553.59675.93787.07996.48884.40541.77851.7785
H152.69472.78584.12275.07365.01493.99912.08521.09182.30594.63866.08916.00394.42281.77851.7804
H162.69472.78584.12275.07365.01493.99912.08521.09182.30594.63866.08916.00394.42281.77851.7804

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.226 C1 C2 H9 121.303
C1 C6 C5 119.988 C1 C6 H13 118.323
C1 O7 C8 116.563 C2 C1 C6 120.096
C2 C1 O7 124.779 C2 C3 C4 120.966
C2 C3 H10 118.990 C3 C2 H9 119.471
C3 C4 C5 119.317 C3 C4 H11 120.312
C4 C3 H10 120.044 C4 C5 C6 120.408
C4 C5 H12 120.166 C5 C4 H11 120.372
C5 C6 H13 121.688 C6 C1 O7 115.126
C6 C5 H12 119.426 O7 C8 H14 105.604
O7 C8 H15 111.423 O7 C8 H16 111.423
H14 C8 H15 109.540 H14 C8 H16 109.540
H15 C8 H16 109.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.409      
2 C -0.219      
3 C -0.134      
4 C -0.173      
5 C -0.133      
6 C -0.187      
7 O -0.671      
8 C -0.031      
9 H 0.153      
10 H 0.151      
11 H 0.146      
12 H 0.152      
13 H 0.165      
14 H 0.140      
15 H 0.116      
16 H 0.116      


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> 273.793
(<r2>)1/2 16.547