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	-913.176660
Energy at 298.15K	-913.180222
HF Energy	-913.176660
Nuclear repulsion energy	796.431875

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1374	1314	7.46
2	A₁	1273	1218	375.49
3	A₁	1170	1119	182.17
4	A₁	790	756	2.28
5	A₁	673	643	5.14
6	A₁	547	524	6.60
7	A₁	385	368	0.01
8	A₁	311	297	0.41
9	A₁	148	142	0.62
10	A₂	1229	1176	0.00
11	A₂	571	547	0.00
12	A₂	352	337	0.00
13	A₂	231	221	0.00
14	A₂	14	14	0.00
15	B₁	1277	1222	561.69
16	B₁	1228	1174	137.94
17	B₁	625	598	0.64
18	B₁	465	445	2.52
19	B₁	217	208	2.91
20	B₁	82	78	0.03
21	B₂	1340	1282	156.42
22	B₂	1213	1160	47.15
23	B₂	1019	975	225.44
24	B₂	739	707	53.39
25	B₂	540	517	5.73
26	B₂	338	323	0.09
27	B₂	272	260	2.32

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.550
C2	0.000	1.318	-0.229
C3	0.000	-1.318	-0.229
F4	1.106	0.000	1.331
F5	-1.106	0.000	1.331
F6	0.000	2.341	0.641
F7	0.000	-2.341	0.641
F8	1.082	1.454	-1.001
F9	-1.082	1.454	-1.001
F10	-1.082	-1.454	-1.001
F11	1.082	-1.454	-1.001

	C1	C2	C3	F4	F5	F6	F7	F8	F9	F10	F11
C1		1.5308	1.5308	1.3536	1.3536	2.3429	2.3429	2.3853	2.3853	2.3853	2.3853
C2	1.5308		2.6360	2.3220	2.3220	1.3431	3.7611	1.3360	1.3360	3.0743	3.0743
C3	1.5308	2.6360		2.3220	2.3220	3.7611	1.3431	3.0743	3.0743	1.3360	1.3360
F4	1.3536	2.3220	2.3220		2.2111	2.6793	2.6793	2.7481	3.5122	3.5122	2.7481
F5	1.3536	2.3220	2.3220	2.2111		2.6793	2.6793	3.5122	2.7481	2.7481	3.5122
F6	2.3429	1.3431	3.7611	2.6793	2.6793		4.6822	2.1572	2.1572	4.2745	4.2745
F7	2.3429	3.7611	1.3431	2.6793	2.6793	4.6822		4.2745	4.2745	2.1572	2.1572
F8	2.3853	1.3360	3.0743	2.7481	3.5122	2.1572	4.2745		2.1635	3.6249	2.9085
F9	2.3853	1.3360	3.0743	3.5122	2.7481	2.1572	4.2745	2.1635		2.9085	3.6249
F10	2.3853	3.0743	1.3360	3.5122	2.7481	4.2745	2.1572	3.6249	2.9085		2.1635
F11	2.3853	3.0743	1.3360	2.7481	3.5122	4.2745	2.1572	2.9085	3.6249	2.1635

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	F6	109.046	C1	C2	F8	112.441
C1	C2	F9	112.441	C1	C3	F7	109.046
C1	C3	F10	112.441	C1	C3	F11	112.441
C2	C1	C3	118.853	C2	C1	F4	107.066
C2	C1	F5	107.066	C3	C1	F4	107.066
C3	C1	F5	107.066	F4	C1	F5	109.526
F6	C2	F8	107.260	F6	C2	F9	107.260
F7	C3	F10	107.260	F7	C3	F11	107.260
F8	C2	F9	108.139	F10	C3	F11	108.139

All results from a given calculation for C₃F₈ (perfluoropropane)

using model chemistry: wB97X-D/aug-cc-pVTZ

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	0.968
2	C	1.078
3	C	1.078
4	F	-0.451
5	F	-0.451
6	F	-0.361
7	F	-0.361
8	F	-0.375
9	F	-0.375
10	F	-0.375
11	F	-0.375

<r²>	368.445
(<r²>)^1/2	19.195

All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: wB97X-D/aug-cc-pVTZ

States and conformations

All results from a given calculation for C₃F₈ (perfluoropropane)