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All results from a given calculation for C6H5OCH3 (Anisole)

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-344.431865
Energy at 298.15K-344.440719
Nuclear repulsion energy341.734068
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 PBEPBE/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' 3160 3131 0.47      
2 A' 3156 3127 10.05      
3 A' 3146 3118 19.04      
4 A' 3128 3099 9.28      
5 A' 3120 3092 1.95      
6 A' 3088 3060 16.42      
7 A' 2946 2920 43.00      
8 A' 1595 1580 60.54      
9 A' 1568 1554 14.54      
10 A' 1524 1510 14.53      
11 A' 1502 1488 83.38      
12 A' 1462 1448 2.56      
13 A' 1449 1436 13.30      
14 A' 1351 1339 1.88      
15 A' 1327 1315 14.64      
16 A' 1237 1225 141.08      
17 A' 1201 1190 28.59      
18 A' 1189 1178 13.61      
19 A' 1155 1145 6.03      
20 A' 1088 1078 8.52      
21 A' 1029 1019 7.37      
22 A' 1012 1003 19.55      
23 A' 985 976 29.33      
24 A' 774 767 9.93      
25 A' 630 625 0.34      
26 A' 548 543 6.97      
27 A' 434 430 1.44      
28 A' 244 242 3.34      
29 A" 3004 2977 38.40      
30 A" 1506 1492 9.28      
31 A" 1120 1110 0.33      
32 A" 981 972 1.74      
33 A" 957 949 0.00      
34 A" 898 890 15.58      
35 A" 820 813 0.00      
36 A" 767 760 48.10      
37 A" 706 699 50.57      
38 A" 514 510 9.82      
39 A" 424 420 0.04      
40 A" 274 272 0.72      
41 A" 212 210 0.63      
42 A" 100 99 5.90      

Unscaled Zero Point Vibrational Energy (zpe) 28664.8 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 28403.9 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 PBEPBE/3-21G
ABC
0.16474 0.05100 0.03924

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.533 0.000
C2 0.917 -0.534 0.000
C3 0.447 -1.859 0.000
C4 -0.928 -2.132 0.000
C5 -1.842 -1.061 0.000
C6 -1.385 0.260 0.000
O7 0.346 1.884 0.000
C8 1.782 2.191 0.000
H9 1.992 -0.347 0.000
H10 1.169 -2.680 0.000
H11 -1.287 -3.164 0.000
H12 -2.917 -1.257 0.000
H13 -2.074 1.106 0.000
H14 1.834 3.289 0.000
H15 2.286 1.793 0.901
H16 2.286 1.793 -0.901

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40722.43372.82252.43611.41191.39452.43382.17753.41963.91473.42322.15123.31032.76142.7614
C21.40721.40552.44082.80872.43492.48482.85941.09112.16103.43093.90183.41083.93192.84692.8469
C32.43371.40551.40212.42442.80083.74454.26442.16151.09332.17023.41783.89185.33174.18724.1872
C42.82252.44081.40211.40842.43504.21375.10253.42242.16711.09222.17313.43526.08455.15295.1529
C52.43612.80872.42441.40841.39713.66904.86903.89973.41872.17511.09312.17945.69515.09895.0989
C61.41192.43492.80082.43501.39712.37423.70953.43083.89413.42472.15621.09144.42054.07944.0794
O71.39452.48483.74454.21373.66902.37421.46802.77224.63815.30554.53002.54172.04622.14082.1408
C82.43382.85944.26445.10254.86903.70951.46802.54674.91026.17195.82884.00501.09931.10681.1068
H92.17751.09112.16153.42243.89973.43082.77222.54672.47464.32264.99284.31713.63962.34082.3408
H103.41962.16101.09332.16713.41873.89414.63814.91022.47462.50264.32664.98506.00674.69854.6985
H113.91473.43092.17021.09222.17513.42475.30556.17194.32262.50262.50844.34197.16806.17666.1766
H123.42323.90183.41782.17311.09312.15624.53005.82884.99284.32662.50842.50996.57626.09876.0987
H132.15123.41083.89183.43522.17941.09142.54174.00504.31714.98504.34192.50994.47574.50434.5043
H143.31033.93195.33176.08455.69514.42052.04621.09933.63966.00677.16806.57624.47571.80411.8041
H152.76142.84694.18725.15295.09894.07942.14081.10682.34084.69856.17666.09874.50431.80411.8029
H162.76142.84694.18725.15295.09894.07942.14081.10682.34084.69856.17666.09874.50431.80411.8029

picture of Anisole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.822 C1 C2 H9 120.766
C1 C6 C5 120.278 C1 C6 H13 117.926
C1 O7 C8 116.450 C2 C1 C6 119.472
C2 C1 O7 124.969 C2 C3 C4 120.763
C2 C3 H10 119.190 C3 C2 H9 119.412
C3 C4 C5 119.224 C3 C4 H11 120.424
C4 C3 H10 120.047 C4 C5 C6 120.440
C4 C5 H12 120.094 C5 C4 H11 120.352
C5 C6 H13 121.795 C6 C1 O7 115.559
C6 C5 H12 119.466 O7 C8 H14 104.786
O7 C8 H15 111.729 O7 C8 H16 111.729
H14 C8 H15 109.726 H14 C8 H16 109.726
H15 C8 H16 109.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.279      
2 C -0.226      
3 C -0.200      
4 C -0.205      
5 C -0.202      
6 C -0.201      
7 O -0.495      
8 C -0.397      
9 H 0.195      
10 H 0.196      
11 H 0.192      
12 H 0.197      
13 H 0.208      
14 H 0.234      
15 H 0.212      
16 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.569 0.227 0.000 1.585
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.283 3.697 0.000
y 3.697 -43.046 0.000
z 0.000 0.000 -51.587
Traceless
 xyz
x 8.034 3.697 0.000
y 3.697 2.389 0.000
z 0.000 0.000 -10.423
Polar
3z2-r2-20.846
x2-y23.764
xy3.697
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.711 1.797 0.000
y 1.797 14.049 0.000
z 0.000 0.000 3.958


<r2> (average value of r2) Å2
<r2> 279.574
(<r2>)1/2 16.720