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	-270.126338
Energy at 298.15K	-270.138726
HF Energy	-270.126338
Nuclear repulsion energy	255.623168

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	4176	3785	52.92
2	A	3236	2933	124.60
3	A	3222	2920	21.13
4	A	3206	2906	8.62
5	A	3200	2900	72.99
6	A	3192	2893	44.61
7	A	3179	2881	44.18
8	A	3169	2872	24.21
9	A	3162	2866	36.85
10	A	3111	2820	48.87
11	A	1648	1494	3.17
12	A	1622	1471	4.15
13	A	1620	1468	2.68
14	A	1608	1457	0.37
15	A	1560	1414	7.96
16	A	1508	1367	32.14
17	A	1462	1325	0.20
18	A	1455	1319	1.23
19	A	1434	1300	8.54
20	A	1422	1289	3.96
21	A	1381	1252	25.67
22	A	1371	1242	3.38
23	A	1323	1199	31.68
24	A	1306	1184	0.26
25	A	1285	1165	13.27
26	A	1209	1096	89.74
27	A	1161	1052	20.97
28	A	1117	1012	1.88
29	A	1058	959	0.96
30	A	1044	947	3.21
31	A	1014	919	5.87
32	A	955	866	0.07
33	A	932	845	0.23
34	A	879	797	1.00
35	A	819	743	1.20
36	A	671	608	0.26
37	A	577	523	7.07
38	A	505	458	6.64
39	A	387	350	11.91
40	A	284	258	122.08
41	A	197	178	1.07
42	A	39	35	0.16

Atom	x (Å)	y (Å)	z (Å)
H1	-2.148	1.271	-0.605
H2	-1.734	1.119	1.074
C3	-1.457	0.797	0.078
H4	-2.072	-1.088	-0.863
H5	-1.974	-1.170	0.866
C6	-1.497	-0.752	-0.011
H7	0.238	-1.401	-1.148
H8	0.186	-2.100	0.449
C9	-0.030	-1.204	-0.117
H10	0.282	2.132	0.227
H11	0.180	1.236	-1.275
C12	-0.002	1.180	-0.207
H13	0.786	0.042	1.433
C14	0.783	-0.003	0.346
H15	2.608	0.634	0.198
O16	2.108	-0.098	-0.111

	H1	H2	C3	H4	H5	C6	H7	H8	C9	H10	H11	C12	H13	C14	H15	O16
H1		1.7365	1.0814	2.3746	2.8555	2.2065	3.6241	4.2337	3.2945	2.7092	2.4227	2.1845	3.7783	3.3347	4.8655	4.4986
H2	1.7365		1.0835	2.9560	2.3106	2.1753	3.8962	3.7996	3.1177	2.4100	3.0322	2.1550	2.7636	2.8499	4.4557	4.2006
C3	1.0814	1.0835		2.1947	2.1812	1.5516	3.0345	3.3508	2.4654	2.1972	2.1680	1.5307	2.7271	2.3932	4.0697	3.6803
H4	2.3746	2.9560	2.1947		1.7339	1.0816	2.3493	2.8009	2.1775	4.1352	3.2625	3.1402	3.8367	3.2850	5.0988	4.3617
H5	2.8555	2.3106	2.1812	1.7339		1.0822	3.0011	2.3886	2.1792	4.0498	3.8747	3.2500	3.0673	3.0384	4.9694	4.3322
C6	2.2065	2.1753	1.5516	1.0816	1.0822		2.1747	2.2054	1.5396	3.3969	2.8919	2.4508	2.8160	2.4264	4.3381	3.6659
H7	3.6241	3.8962	3.0345	2.3493	3.0011	2.1747		1.7438	1.0832	3.7918	2.6414	2.7583	3.0078	2.1176	3.4015	2.5045
H8	4.2337	3.7996	3.3508	2.8009	2.3886	2.2054	1.7438		1.0813	4.2388	3.7552	3.3503	2.4324	2.1824	3.6609	2.8311
C9	3.2945	3.1177	2.4654	2.1775	2.1792	1.5396	1.0832	1.0813		3.3685	2.7093	2.3863	2.1501	1.5225	3.2306	2.4074
H10	2.7092	2.4100	2.1972	4.1352	4.0498	3.3969	3.7918	4.2388	3.3685		1.7518	1.0841	2.4653	2.1963	2.7668	2.9020
H11	2.4227	3.0322	2.1680	3.2625	3.8747	2.8919	2.6414	3.7552	2.7093	1.7518		1.0848	3.0214	2.1279	2.9035	2.6184
C12	2.1845	2.1550	1.5307	3.1402	3.2500	2.4508	2.7583	3.3503	2.3863	1.0841	1.0848		2.1465	1.5240	2.6974	2.4693
H13	3.7783	2.7636	2.7271	3.8367	3.0673	2.8160	3.0078	2.4324	2.1501	2.4653	3.0214	2.1465		1.0881	2.2792	2.0374
C14	3.3347	2.8499	2.3932	3.2850	3.0384	2.4264	2.1176	2.1824	1.5225	2.1963	2.1279	1.5240	1.0881		1.9388	1.4051
H15	4.8655	4.4557	4.0697	5.0988	4.9694	4.3381	3.4015	3.6609	3.2306	2.7668	2.9035	2.6974	2.2792	1.9388		0.9385
O16	4.4986	4.2006	3.6803	4.3617	4.3322	3.6659	2.5045	2.8311	2.4074	2.9020	2.6184	2.4693	2.0374	1.4051	0.9385

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
H1	C3	H2	106.669	H1	C3	C6	112.642
H1	C3	C12	112.362	H2	C3	C6	110.009
H2	C3	C12	109.857	C3	C6	H4	111.674
C3	C6	H5	110.556	C3	C6	C9	105.796
C3	C12	H10	113.238	C3	C12	H11	110.817
C3	C12	C14	103.151	H4	C6	H5	106.518
H4	C6	C9	111.142	H5	C6	C9	111.239
C6	C3	C12	105.328	C6	C9	H7	110.821
C6	C9	H8	113.430	C6	C9	C14	104.823
H7	C9	H8	107.339	H7	C9	C14	107.523
H8	C9	C14	112.797	C9	C14	C12	103.127
C9	C14	H13	109.780	C9	C14	O16	110.571
H10	C12	H11	107.745	H10	C12	C14	113.661
H11	C12	C14	108.125	C12	C14	H13	109.391
C12	C14	O16	114.862	H13	C14	O16	108.943
C14	O16	H15	110.045

All results from a given calculation for C₅H₁₀O (Cyclopentanol)

using model chemistry: HF/Def2TZVPP

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	H	0.056
2	H	0.048
3	C	-0.111
4	H	0.053
5	H	0.051
6	C	-0.120
7	H	0.047
8	H	0.052
9	C	-0.077
10	H	0.042
11	H	0.045
12	C	-0.104
13	H	0.012
14	C	0.233
15	H	0.194
16	O	-0.422

	x	y	z	Total
	-0.643	1.184	0.878	1.608
CHELPG
AIM
ESP

	x	y	z
x	9.188	0.134	-0.034
y	0.134	8.739	0.052
z	-0.034	0.052	7.661

<r²>	164.874
(<r²>)^1/2	12.840

All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: HF/Def2TZVPP

States and conformations

All results from a given calculation for C₅H₁₀O (Cyclopentanol)