CCCBDB calculation results Page

Home
- All data for one species
- Geometry
  - Experimental
  - Calculated
  - Comparisons
  - Bad Calculations
    - Bad moment of inertia
  - Tutorials and Explanations
    - Angle formulas
- Vibrations
  - Experimental
    - Vibrational frequencies
  - Calculated
    - Frequencies
  - Scale factors
- Reactions
- Entropies
- Ions
  - List Ions
  - Energy
    - Calculated Ionization Energy
    - Compare Ionzation energy
  - Electron Affinity
    - Calculated Electron affinity
    - Compare Electron affinity
  - Proton Affinity
    - Calculated Proton affinity
    - Compare Proton affinity
  - Ionization changes point group
Experimental
Calculated
- Energy
  - Optimized
  - Reaction
    - Reaction Energy 0K
    - Reaction Energy 298K
  - Internal Rotation
  - Orbital
  - Nuclear repulsion energy
  - Correlation
    - Full vs Frozen core energies
    - Partial correlation energies
  - Ion
  - Excited State
  - Basis Set Extrapolation
    - BSE energy
    - BSE Bond lengths
- Geometry
  - Calculated geometry
    - AIM bond orders
    - One type of bond
  - Rotation
  - Point group
  - State symmetry
  - <r2>
    - Sorted by r2
  - Z-matrix
  - Bad Calculations
- Vibrations
  - Frequencies
    - Animated vibrations
    - Anharmonic
  - Zero point energy (ZPE)
  - Scale Factors
  - Bad Calculations
- Electrostatics
  - Charges
  - Dipole
  - Quadrupole
  - Polarizability
  - Spin
    - Spin density
- Entropy and Heat Capacity
- Reaction
  - Reaction Energy 0K
  - Reaction Energy 298K
  - Isodesmic reactions
  - Transition State
- Lookup by property
  - By frequency
Comparisons
- Geometry
- Vibrations
- Energy
  - Reaction
  - Single point vs optimized
  - DFT grid size on energy
  - Semiempirical enthalpy
  - Internal rotation
  - Similar molecules
- Entropy
- Electrostatics
- Ion
Resources
- Info on Results
  - Calculations Done
  - Basis functions used
  - I/O files
- Glossary
- Conversion Forms
- Links
  - NIST Links
  - External links
- Thermochemistry
- Tutorials
  - Vibrations
    - Why scale vibrations
    - Zero-point energies
  - Entropy
    - Methyl rotor entropy
    - Entropy and conformations
  - Energy
  - Electrostatics
    - Dipole parts by point group
    - Quadrupoles
  - Geometry
    - Angle formulas
  - Cost
    - Cost Comparison
    - Timings Comparison
- Bad Calculations
  - Geometry
  - Vibrations
  - Low excited states
  - Oddities
    - NaCN Is not linear
FAQ Help
- Units
  - Choose Units
  - Explanations
- Credits
- Just show me
  - Show me a calculated geometry
- Summary
- Using
- List
  - Recent molecules
    - Choose a few
  - Molecules
  - Geometry
  - Vibrations
    - Big anharmonicity
  - Energy
    - Enthalpy at 0 Kelvin
  - Similar molecules
  - Ions, Dipoles, etc.
- Index of CCCBDB
- Feedback
  - Error form
  - Wants

	hartrees
Energy at 0K	-345.748329
Energy at 298.15K	-345.757099
HF Energy	-344.595220
Nuclear repulsion energy	345.995739

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3300	3084	5.34
2	A'	3288	3073	9.25
3	A'	3281	3066	16.66
4	A'	3265	3051	10.85
5	A'	3258	3045	12.58
6	A'	3257	3044	11.59
7	A'	3106	2902	44.43
8	A'	1690	1579	58.68
9	A'	1670	1561	14.71
10	A'	1575	1472	0.79
11	A'	1565	1462	104.45
12	A'	1523	1423	14.06
13	A'	1515	1416	9.00
14	A'	1476	1379	9.93
15	A'	1368	1278	1.57
16	A'	1318	1231	229.10
17	A'	1233	1152	5.98
18	A'	1225	1144	8.77
19	A'	1206	1127	1.72
20	A'	1127	1053	8.39
21	A'	1099	1027	42.24
22	A'	1064	994	2.16
23	A'	1023	956	0.71
24	A'	808	755	15.24
25	A'	629	587	0.32
26	A'	562	525	5.40
27	A'	448	419	0.69
28	A'	267	250	2.52
29	A"	3192	2983	38.30
30	A"	1554	1452	4.58
31	A"	1204	1125	1.12
32	A"	913	853	0.18
33	A"	907	848	0.38
34	A"	852	796	1.32
35	A"	819	766	0.24
36	A"	741	692	80.99
37	A"	532	497	0.49
38	A"	468	438	3.64
39	A"	405	378	0.02
40	A"	288	269	0.22
41	A"	214	200	0.59
42	A"	87	82	4.96

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.530	0.000
C2	0.930	-0.512	0.000
C3	0.474	-1.834	0.000
C4	-0.887	-2.121	0.000
C5	-1.808	-1.071	0.000
C6	-1.371	0.247	0.000
O7	0.320	1.863	0.000
C8	1.704	2.184	0.000
H9	1.991	-0.317	0.000
H10	1.198	-2.638	0.000
H11	-1.228	-3.147	0.000
H12	-2.869	-1.278	0.000
H13	-2.065	1.076	0.000
H14	1.752	3.267	0.000
H15	2.203	1.797	0.889
H16	2.203	1.797	-0.889

	C1	C2	C3	C4	C5	C6	O7	C8	H9	H10	H11	H12	H13	H14	H15	H16
C1		1.3971	2.4111	2.7960	2.4149	1.3996	1.3704	2.3741	2.1639	3.3871	3.8769	3.3919	2.1359	3.2499	2.6918	2.6918
C2	1.3971		1.3975	2.4264	2.7939	2.4226	2.4522	2.8053	1.0790	2.1422	3.4051	3.8756	3.3899	3.8682	2.7827	2.7827
C3	2.4111	1.3975		1.3909	2.4062	2.7810	3.6997	4.2015	2.1448	1.0819	2.1496	3.3894	3.8616	5.2586	4.1180	4.1180
C4	2.7960	2.4264	1.3909		1.3973	2.4176	4.1629	5.0244	3.3964	2.1476	1.0809	2.1545	3.4073	6.0001	5.0681	5.0681
C5	2.4149	2.7939	2.4062	1.3973		1.3886	3.6241	4.7878	3.8728	3.3898	2.1560	1.0817	2.1617	5.6119	5.0097	5.0097
C6	1.3996	2.4226	2.7810	2.4176	1.3886		2.3386	3.6334	3.4087	3.8629	3.3974	2.1388	1.0809	4.3444	3.9950	3.9950
O7	1.3704	2.4522	3.6997	4.1629	3.6241	2.3386		1.4201	2.7466	4.5854	5.2435	4.4768	2.5119	2.0059	2.0829	2.0829
C8	2.3741	2.8053	4.2015	5.0244	4.7878	3.6334	1.4201		2.5176	4.8482	6.0837	5.7359	3.9283	1.0844	1.0907	1.0907
H9	2.1639	1.0790	2.1448	3.3964	3.8728	3.4087	2.7466	2.5176		2.4524	4.2856	4.9545	4.2886	3.5924	2.3031	2.3031
H10	3.3871	2.1422	1.0819	2.1476	3.3898	3.8629	4.5854	4.8482	2.4524		2.4783	4.2885	4.9434	5.9311	4.6331	4.6331
H11	3.8769	3.4051	2.1496	1.0809	2.1560	3.3974	5.2435	6.0837	4.2856	2.4783		2.4875	4.3050	7.0727	6.0826	6.0826
H12	3.3919	3.8756	3.3894	2.1545	1.0817	2.1388	4.4768	5.7359	4.9545	4.2885	2.4875		2.4877	6.4827	5.9978	5.9978
H13	2.1359	3.3899	3.8616	3.4073	2.1617	1.0809	2.5119	3.9283	4.2886	4.9434	4.3050	2.4877		4.4019	4.4187	4.4187
H14	3.2499	3.8682	5.2586	6.0001	5.6119	4.3444	2.0059	1.0844	3.5924	5.9311	7.0727	6.4827	4.4019		1.7765	1.7765
H15	2.6918	2.7827	4.1180	5.0681	5.0097	3.9950	2.0829	1.0907	2.3031	4.6331	6.0826	5.9978	4.4187	1.7765		1.7783
H16	2.6918	2.7827	4.1180	5.0681	5.0097	3.9950	2.0829	1.0907	2.3031	4.6331	6.0826	5.9978	4.4187	1.7765	1.7783

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	C3	119.259	C1	C2	H9	121.296
C1	C6	C5	120.016	C1	C6	H13	118.311
C1	O7	C8	116.583	C2	C1	C6	120.053
C2	C1	O7	124.768	C2	C3	C4	120.958
C2	C3	H10	118.994	C3	C2	H9	119.445
C3	C4	C5	119.309	C3	C4	H11	120.317
C4	C3	H10	120.048	C4	C5	C6	120.405
C4	C5	H12	120.171	C5	C4	H11	120.374
C5	C6	H13	121.674	C6	C1	O7	115.180
C6	C5	H12	119.424	O7	C8	H14	105.654
O7	C8	H15	111.436	O7	C8	H16	111.436
H14	C8	H15	109.515	H14	C8	H16	109.515
H15	C8	H16	109.213

All results from a given calculation for C₆H₅OCH₃ (Anisole)

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

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
	Home All data for one species Geometry Experimental Experimental Geometries Same bond/angle many molecules Internal Coordinates by type Bond angles Calculated Calculated geometry Rotational constant Moments of inertia Products of moments of inertia BSE Bond lengths Show me a calculated geometry Comparisons Bonds, angles Rotational Constants Products of moments of inertia Point group Bad Calculations Bad moment of inertia Tutorials and Explanations Angle formulas Vibrations Experimental Vibrational frequencies Calculated Frequencies Scale factors Reactions Entropies Ions List Ions Energy Calculated Ionization Energy Compare Ionzation energy Electron Affinity Calculated Electron affinity Compare Electron affinity Proton Affinity Calculated Proton affinity Compare Proton affinity Ionization changes point group Experimental One molecule all properties One property a few molecules Enthalpy of formation Entropy Integrated Heat Capacity Heat Capacity Rotational Constants Vibrational Frequencies Dipole moment Ionization Energy Polarizability Quadrupole Point Groups Geometry Experimental Geometries Internal Coordinates by type Bond angles Rotational Constants Point Groups Diatomic bond lengths Vibrations Vibrational frequencies Diatomic Triatomics Energy Atomization Energy Internal Rotation Electrostatics Dipole Quadrupole Polarizability Reference Data Reference states Spin Splittings Molecules with good enthalpy Enthalpy at 0 Kelvin Calculated Energy Optimized Energy Energy 298K Minimum conformation Hydrogen bonds H bond with counterpoise Reaction Reaction Energy 0K Reaction Energy 298K Internal Rotation Barriers to internal rotation Rotational barrier and dipole Rotational Barrier 2 molecules Orbital HOMO LUMO gap HOMO Orbital Energies Nuclear repulsion energy Correlation Full vs Frozen core energies Partial correlation energies Ion Calculated Ionization Energy Vertical ionization Energy Calculated Electron affinity Calculated Proton affinity Atom charge differences Excited State Singlet triplet gap Electronic state Transition state Basis Set Extrapolation BSE energy BSE Bond lengths Geometry Calculated geometry AIM bond orders One type of bond Rotation Rotational constant Products of moments of inertia Moments of inertia Inertial defects Second moments Point group State symmetry <r2> Sorted by r2 Z-matrix Bad Calculations Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Frequencies Animated vibrations Anharmonic Zero point energy (ZPE) Scale Factors Scale factors Scale factor uncertainty Calculate a scale factor Why scale vibrations Set scaling factors Bad Calculations Bad Vib. HF vs MP2 Bad vib. Calc. vs exp. Big anharmonicity Electrostatics Charges Mulliken CHELP Aim ESP Dipole Dipole Dipole angle Dipole calculation types Quadrupole Polarizability Spin Spin density Entropy and Heat Capacity Entropy Reaction entropy Heat Capacity Reaction Reaction Energy 0K Reaction Energy 298K Isodesmic reactions Transition State Transition state Transition state frequencies Transition state geometries IRC Lookup by property By frequency Comparisons Geometry Bonds, angles Bond, angle, or dihedral DFT grid size on point group DFT grid on bond length Core correlation - bond length Same bond/angle many molecules Isoelectronic diatomics Isoelectronic triatomic angles Average bond lengths Rotation Rotational Constants Products of moments of inertia Point group Vibrations Vibrations 2 calculations Frequency differences One frequency Zero point energy Intensity Intensity for one mode Vibrational intensities Reduced mass comparison Anharmonic Triatomic Scale factors Energy Reaction Reaction Energy 0K Reaction Energy 298K Atomization 0K Atomization 298K Single point vs optimized DFT grid size on energy Semiempirical enthalpy Internal rotation Similar molecules Conformation Sets of isomers Sets of tautomers Isomers Entropy Entropy Heat capacity Entropy of several molecules Integrated heat capacity Reaction entropy Electrostatics Dipole Polarizability Several molecules Quadrupole Ion Compare Ionzation energy Koopman ionization energy Koopman IE for a few molecules Compare Electron affinity Compare Proton affinity Protonation Site Resources Info on Results Calculations Done Method and basis set List molecules One molecule Multiple conformers, states Multiple conformers, states Basis functions used I/O files Input/output files MOL file Z-matrix wfn files Glossary Conversion Forms B to I, I to B Angle formulas Integrated heat Capacity Calculating Enthalpy Links NIST Links NIST webbook bibliographic data CCCBDB Experimental data External links Basis Set Exchange Computational Chemistry List Thermochemistry in Gaussian Minnesota Database Collection Benchmark Energy and Geometry Point Groups Thermochemistry Thermochemistry Molecules with good enthalpy A → B + C Reference states Tutorials Vibrations Why scale vibrations Zero-point energies Entropy Methyl rotor entropy Entropy and conformations Energy Getting enthalpy of formation Vertical vs adiabatic IE Thermo from calculations Electrostatics Dipole parts by point group Quadrupoles Geometry Angle formulas Cost Cost Comparison Timings Comparison Bad Calculations Geometry Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Bad vib. Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
You are here: Calculated > Energy > Optimized > Energy

Number	Element	Mulliken
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	-0.670
8	C	-0.032
9	H	0.153
10	H	0.150
11	H	0.146
12	H	0.152
13	H	0.165
14	H	0.140
15	H	0.116
16	H	0.116

<r²>	273.256
(<r²>)^1/2	16.530

All results from a given calculation for C6H5OCH3 (Anisole)

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

States and conformations

All results from a given calculation for C₆H₅OCH₃ (Anisole)