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	-212.297108
Energy at 298.15K
HF Energy	-212.065084
Nuclear repulsion energy	187.357687

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3481	3302	2.29
2	A'	3181	3018	47.10
3	A'	3147	2986	26.43
4	A'	3117	2957	37.05
5	A'	3099	2940	17.95
6	A'	3011	2857	96.15
7	A'	1709	1621	22.23
8	A'	1552	1472	3.39
9	A'	1525	1446	1.85
10	A'	1419	1346	25.26
11	A'	1325	1257	3.73
12	A'	1268	1203	1.06
13	A'	1186	1125	8.76
14	A'	1109	1052	8.61
15	A'	987	937	13.00
16	A'	912	865	28.30
17	A'	897	851	74.04
18	A'	846	802	29.56
19	A'	681	647	1.00
20	A'	410	389	4.96
21	A'	171	162	1.72
22	A"	3570	3387	0.19
23	A"	3151	2989	10.57
24	A"	3094	2936	67.52
25	A"	1518	1440	0.94
26	A"	1379	1309	0.34
27	A"	1306	1239	0.44
28	A"	1289	1223	0.20
29	A"	1251	1187	0.32
30	A"	1191	1130	0.91
31	A"	1055	1001	0.27
32	A"	961	912	0.48
33	A"	940	891	2.01
34	A"	788	747	0.84
35	A"	395	375	12.30
36	A"	290	275	33.92

Atom	x (Å)	y (Å)	z (Å)
N1	-1.434	0.858	0.000
H2	-1.757	1.370	0.818
H3	-1.757	1.370	-0.818
C4	0.511	-0.219	-1.078
H5	-0.141	-0.351	-1.946
H6	1.521	0.021	-1.423
C7	0.511	-0.219	1.078
H8	-0.141	-0.351	1.946
H9	1.521	0.021	1.423
C10	0.024	0.781	0.000
H11	0.525	1.762	0.000
C12	0.511	-1.331	0.000
H13	1.351	-2.030	0.000
H14	-0.423	-1.895	0.000

	N1	H2	H3	C4	H5	H6	C7	H8	H9	C10	H11	C12	H13	H14
N1		1.0172	1.0172	2.4708	2.6306	3.3847	2.4708	2.6306	3.3847	1.4603	2.1576	2.9282	4.0120	2.9324
H2	1.0172		1.6352	3.3556	3.6344	4.1930	2.7810	2.6162	3.5953	2.0461	2.4551	3.6202	4.6782	3.6202
H3	1.0172	1.6352		2.7810	2.6162	3.5953	3.3556	3.6344	4.1930	2.0461	2.4551	3.6202	4.6782	3.6202
C4	2.4708	3.3556	2.7810		1.0935	1.0937	2.1567	3.0967	2.7084	1.5489	2.2551	1.5492	2.2690	2.2008
H5	2.6306	3.6344	2.6162	1.0935		1.7816	3.0967	3.8921	3.7753	2.2574	2.9488	2.2744	2.9720	2.4998
H6	3.3847	4.1930	3.5953	1.0937	1.7816		2.7084	3.7753	2.8466	2.2006	2.4590	2.2077	2.5020	3.0780
C7	2.4708	2.7810	3.3556	2.1567	3.0967	2.7084		1.0935	1.0937	1.5489	2.2551	1.5492	2.2690	2.2008
H8	2.6306	2.6162	3.6344	3.0967	3.8921	3.7753	1.0935		1.7816	2.2574	2.9488	2.2744	2.9720	2.4998
H9	3.3847	3.5953	4.1930	2.7084	3.7753	2.8466	1.0937	1.7816		2.2006	2.4590	2.2077	2.5020	3.0780
C10	1.4603	2.0461	2.0461	1.5489	2.2574	2.2006	1.5489	2.2574	2.2006		1.1013	2.1674	3.1082	2.7128
H11	2.1576	2.4551	2.4551	2.2551	2.9488	2.4590	2.2551	2.9488	2.4590	1.1013		3.0928	3.8804	3.7773
C12	2.9282	3.6202	3.6202	1.5492	2.2744	2.2077	1.5492	2.2744	2.2077	2.1674	3.0928		1.0929	1.0908
H13	4.0120	4.6782	4.6782	2.2690	2.9720	2.5020	2.2690	2.9720	2.5020	3.1082	3.8804	1.0929		1.7794
H14	2.9324	3.6202	3.6202	2.2008	2.4998	3.0780	2.2008	2.4998	3.0780	2.7128	3.7773	1.0908	1.7794

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
N1	C10	C4	110.351	N1	C10	C7	110.351
N1	C10	H11	114.036	H2	N1	H3	106.975
H2	N1	C10	110.064	H3	N1	C10	110.064
C4	C10	C7	88.242	C4	C10	H11	115.588
C4	C12	C7	88.227	C4	C12	H13	117.320
C4	C12	H14	111.778	H5	C4	H6	109.082
H5	C4	C10	116.301	H5	C4	C12	117.742
H6	C4	C10	111.596	H6	C4	C12	112.151
C7	C10	H11	115.588	C7	C12	H13	117.320
C7	C12	H14	111.778	H8	C7	H9	109.082
H8	C7	C10	116.301	H8	C7	C12	117.742
H9	C7	C10	111.596	H9	C7	C12	112.151
C10	C4	C12	88.786	C10	C7	C12	88.786
H13	C12	H14	109.149

All results from a given calculation for C₄H₉N (Cyclobutylamine)

using model chemistry: B2PLYP=FULLultrafine/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

All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

States and conformations

All results from a given calculation for C₄H₉N (Cyclobutylamine)