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	-344.580124
Energy at 298.15K
HF Energy	-343.452553
Nuclear repulsion energy	320.519023

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3282	3093	8.01
2	A'	3275	3086	14.00
3	A'	3265	3077	14.34
4	A'	3253	3066	1.36
5	A'	3242	3055	5.22
6	A'	3027	2853	91.84
7	A'	1833	1727	214.26
8	A'	1704	1606	10.55
9	A'	1685	1587	6.52
10	A'	1570	1479	0.42
11	A'	1527	1439	7.72
12	A'	1462	1378	9.40
13	A'	1377	1297	8.50
14	A'	1346	1268	12.17
15	A'	1260	1188	47.15
16	A'	1222	1152	8.17
17	A'	1204	1134	1.10
18	A'	1126	1061	2.93
19	A'	1067	1006	1.61
20	A'	1028	969	0.31
21	A'	850	801	33.10
22	A'	665	627	23.04
23	A'	633	597	0.68
24	A'	447	421	0.18
25	A'	223	210	8.27
26	A"	1012	954	0.77
27	A"	944	889	0.08
28	A"	926	873	0.24
29	A"	897	845	0.89
30	A"	855	806	0.01
31	A"	736	694	96.90
32	A"	451	425	0.85
33	A"	397	374	3.66
34	A"	387	365	0.06
35	A"	207	195	9.91
36	A"	95	90	5.91

Atom	x (Å)	y (Å)
C1	0.000	0.571
C2	-1.044	-0.364
C3	-0.748	-1.725
C4	0.585	-2.156
C5	1.624	-1.224
C6	1.331	0.142
C7	-0.293	2.029
O8	-1.413	2.505
H9	0.593	2.688
H10	-2.066	-0.011
H11	-1.550	-2.452
H12	0.810	-3.215
H13	2.654	-1.558
H14	2.133	0.872

	C1	C2	C3	C4	C5	C6	C7	O8	H9	H10	H11	H12	H13	H14
C1		1.4019	2.4156	2.7894	2.4211	1.3987	1.4866	2.3953	2.1977	2.1471	3.3979	3.8719	3.4024	2.1536
C2	1.4019		1.3927	2.4211	2.8031	2.4282	2.5085	2.8934	3.4632	1.0819	2.1485	3.4000	3.8852	3.4084
C3	2.4156	1.3927		1.4007	2.4249	2.7945	3.7818	4.2826	4.6123	2.1622	1.0823	2.1553	3.4058	3.8787
C4	2.7894	2.4211	1.4007		1.3962	2.4159	4.2759	5.0714	4.8436	3.4099	2.1550	1.0825	2.1535	3.4005
C5	2.4211	2.8031	2.4249	1.3962		1.3968	3.7756	4.8098	4.0452	3.8848	3.4036	2.1511	1.0822	2.1566
C6	1.3987	2.4282	2.7945	2.4159	1.3968		2.4895	3.6219	2.6507	3.4010	3.8768	3.3969	2.1538	1.0841
C7	1.4866	2.5085	3.7818	4.2759	3.7756	2.4895		1.2178	1.1037	2.7037	4.6545	5.3584	4.6418	2.6869
O8	2.3953	2.8934	4.2826	5.0714	4.8098	3.6219	1.2178		2.0146	2.6001	4.9597	6.1369	5.7490	3.9040
H9	2.1977	3.4632	4.6123	4.8436	4.0452	2.6507	1.1037	2.0146		3.7892	5.5689	5.9064	4.7194	2.3805
H10	2.1471	1.0819	2.1622	3.4099	3.8848	3.4010	2.7037	2.6001	3.7892		2.4951	4.3051	4.9670	4.2909
H11	3.3979	2.1485	1.0823	2.1550	3.4036	3.8768	4.6545	4.9597	5.5689	2.4951		2.4796	4.2974	4.9609
H12	3.8719	3.4000	2.1553	1.0825	2.1511	3.3969	5.3584	6.1369	5.9064	4.3051	2.4796		2.4788	4.2955
H13	3.4024	3.8852	3.4058	2.1535	1.0822	2.1538	4.6418	5.7490	4.7194	4.9670	4.2974	2.4788		2.4853
H14	2.1536	3.4084	3.8787	3.4005	2.1566	1.0841	2.6869	3.9040	2.3805	4.2909	4.9609	4.2955	2.4853

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	C3	119.626	C1	C2	H10	119.080
C1	C6	C5	120.006	C1	C6	H14	119.776
C1	C7	O8	124.374	C1	C7	H9	115.294
C2	C1	C6	120.231	C2	C1	C7	120.532
C2	C3	C4	120.159	C2	C3	H11	119.957
C3	C2	H10	121.294	C3	C4	C5	120.217
C3	C4	H12	119.899	C4	C3	H11	119.884
C4	C5	C6	119.762	C4	C5	H13	120.132
C5	C4	H12	119.884	C5	C6	H14	120.218
C6	C1	C7	119.238	C6	C5	H13	120.107
O8	C7	H9	120.332

All results from a given calculation for C₆H₅CHO (benzaldehyde)

using model chemistry: CCD/6-31+G**

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

All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: CCD/6-31+G**

States and conformations

All results from a given calculation for C₆H₅CHO (benzaldehyde)