| Abundances of the elements | barium |
| Abundance in carbonaceous meteorites (by weight) | barium |
| Abundance in carbonaceous meteorites (by atoms) | barium |
| Abundance in Earth's crust (by weight) | barium |
| Abundance in Earth's crust (by atoms) | barium |
| Abundance in iron meteorites (by weight) | barium |
| Abundance in iron meteorites (by atoms) | barium |
| Abundance in oceans (by weight) | barium |
| Abundance in oceans (by atoms) | barium |
| Abundance in stream water (by weight) | barium |
| Abundance in stream water (by atoms) | barium |
| Abundance in the sun (by weight) | barium |
| Abundance in the sun (by atoms) | barium |
| Abundance in the universe (by weight) | barium |
| Abundance in the universe (by atoms) | barium |
| Abundances in humans (by weight) | barium |
| Abundances in humans (by atoms) | barium |
| Atomic radii (Clementi) | barium |
| Atomc radii (calculated) | barium |
| Atomic radius (empirical) | barium |
| Atomic number | barium |
| Atomic spectra | barium |
| Biology | barium |
| Block in periodic table | barium |
| Boiling point | barium |
| Boiling point of highest fluoride | barium |
| Boiling point of hydride | barium |
| Bond enthalpy (single bond) | barium |
| Bond enthalpy of diatomic M-Al molecules | barium |
| Bond enthalpy of diatomic M-Ar molecules | barium |
| Bond enthalpy of diatomic M-As molecules | barium |
| Bond enthalpy of diatomic M-B molecules | barium |
| Bond enthalpy of diatomic M-Ba molecules | barium |
| Bond enthalpy of diatomic M-Be molecules | barium |
| Bond enthalpy of diatomic M-Bi molecules | barium |
| Bond enthalpy of diatomic M-Br molecules | barium |
| Bond enthalpy of diatomic M-C molecules | barium |
| Bond enthalpy of diatomic M-Ca molecules | barium |
| Bond enthalpy of diatomic M-Cl molecules | barium |
| Bond enthalpy of diatomic M-Cs molecules | barium |
| Bond enthalpy of diatomic M-F molecules | barium |
| Bond enthalpy of diatomic M-Fr molecules | barium |
| Bond enthalpy of diatomic M-Ga molecules | barium |
| Bond enthalpy of diatomic M-Ge molecules | barium |
| Bond enthalpy of diatomic M-H molecules | barium |
| Bond enthalpy of diatomic M-He molecules | barium |
| Bond enthalpy of diatomic M-I molecules | barium |
| Bond enthalpy of diatomic M-In molecules | barium |
| Bond enthalpy of diatomic M-K molecules | barium |
| Bond enthalpy of diatomic M-Kr molecules | barium |
| Bond enthalpy of diatomic M-Li molecules | barium |
| Bond enthalpy of diatomic M-Mg molecules | barium |
| Bond enthalpy of diatomic M-N molecules | barium |
| Bond enthalpy of diatomic M-Na molecules | barium |
| Bond enthalpy of diatomic M-Ne molecules | barium |
| Bond enthalpy of diatomic M-O molecules | barium |
| Bond enthalpy of diatomic M-P molecules | barium |
| Bond enthalpy of diatomic M-Pb molecules | barium |
| Bond enthalpy of diatomic M-Ra molecules | barium |
| Bond enthalpy of diatomic M-Rb molecules | barium |
| Bond enthalpy of diatomic M-Rn molecules | barium |
| Bond enthalpy of diatomic M-S molecules | barium |
| Bond enthalpy of diatomic M-Sb molecules | barium |
| Bond enthalpy of diatomic M-Se molecules | barium |
| Bond enthalpy of diatomic M-Si molecules | barium |
| Bond enthalpy of diatomic M-Sn molecules | barium |
| Bond enthalpy of diatomic M-Sr molecules | barium |
| Bond enthalpy of diatomic M-Te molecules | barium |
| Bond enthalpy of diatomic M-Tl molecules | barium |
| Bond enthalpy of diatomic M-Xe molecules | barium |
| Bond enthalpy of diatomic molecules | barium |
| Bond enthalpy of homodinuclear molecules | barium |
| Bond length in element | barium |
| Bulk modulus | barium |
| CAS Registry number | barium |
| Chemistry | barium |
| Classification | barium |
| Colour | barium |
| Common oxidation numbers | barium |
| compounds | barium |
| contents | barium |
| Covalent radius | barium |
| covalent radii revisited (2008 values) | barium |
| Covalent radii (molecular single bond) | barium |
| Covalent radii (molecular double bond) | barium |
| Covalent radii (molecular triple bond) | barium |
| Critical temperature | barium |
| Crystal structure | barium |
| Density of solid | barium |
| Description | barium |
| Discovery | barium |
| Discovery | barium |
| Discovery | barium |
| Effective nuclear charge (Clementi) | barium |
| Effective nuclear charge (Clementi) - 1s | barium |
| Effective nuclear charge (Clementi) - 2p | barium |
| Effective nuclear charge (Clementi) - 2s | barium |
| Effective nuclear charge (Clementi) - 3d | barium |
| Effective nuclear charge (Clementi) - 3p | barium |
| Effective nuclear charge (Clementi) - 3s | barium |
| Effective nuclear charge (Clementi) - 4d | barium |
| Effective nuclear charge (Clementi) - 4f | barium |
| Effective nuclear charge (Clementi) - 4p | barium |
| Effective nuclear charge (Clementi) - 4s | barium |
| Effective nuclear charge (Clementi) - 5d | barium |
| Effective nuclear charge (Clementi) - 5p | barium |
| Effective nuclear charge (Clementi) - 5s | barium |
| Effective nuclear charge (Clementi) - 6p | barium |
| Effective nuclear charge (Clementi) - 6s | barium |
| Electrical resistivity | barium |
| Electron affinity | barium |
| Electron binding energies | barium |
| Electron binding energies (K) | barium |
| Electron binding energies (L-I) | barium |
| Electron binding energies (L-II) | barium |
| Electron binding energies (L-III) | barium |
| Electron binding energies (M-I) | barium |
| Electron binding energies (M-II) | barium |
| Electron binding energies (M-III) | barium |
| Electron binding energies (M-IV) | barium |
| Electron binding energies (M-V) | barium |
| Electron binding energies (N-I) | barium |
| Electron binding energies (N-II) | barium |
| Electron binding energies (N-III) | barium |
| Electron binding energies (N-IV) | barium |
| Electron binding energies (N-V) | barium |
| Electron binding energies (N-VI) | barium |
| Electron binding energies (N-VII) | barium |
| Electron binding energies (O-I) | barium |
| Electron binding energies (O-II) | barium |
| Electron binding energies (O-III) | barium |
| Electron binding energies (O-IV) | barium |
| Electron binding energies (O-V) | barium |
| Electron binding energies (P-I) | barium |
| Electron binding energies (P-II) | barium |
| Electron binding energies (P-III) | barium |
| Electron shell structure | barium |
| electronegativity | barium |
| Electronegativity (Allen) | barium |
| Electronegativity (Allred-Rochow) | barium |
| Electronegativity (Mulliken-Jaffe - s) | barium |
| Electronegativity (Mulliken-Jaffe - sp) | barium |
| Electronegativity (Mulliken-Jaffe -sp2) | barium |
| Electronegativity (Mulliken-Jaffe -sp3) | barium |
| Electronegativity (Mulliken-Jaffe) | barium |
| Electronegativity (Mulliken-Jaffe) p-orbital | barium |
| Electronegativity (Pauling) | barium |
| Electronegativity (Sanderson) | barium |
| Electronic configuration | barium |
| Element names and symbols | barium |
| Element popularity | barium |
| Enthalpy of atomization | barium |
| Enthalpy of fusion | barium |
| Enthalpy of vaporization | barium |
| Geology | barium |
| Group Name | barium |
| Group numbers | barium |
| Hardness - Brinell | barium |
| Hardness - Mineralogical | barium |
| Hardness - Vickers | barium |
| Health hazards | barium |
| History of the element | barium |
| Hydration enthalpy for metal ion M[I] | barium |
| Hydration enthalpy for metal ion M[II] | barium |
| Hydration enthalpy for metal ion M[III] | barium |
| Hydration enthalpy for metal ion M[IV] | barium |
| Hydrolysis constant of hydrated metal ion M(I) | barium |
| Hydrolysis constant of hydrated metal ion M(II) | barium |
| Hydrolysis constant of hydrated metal ion M(III) | barium |
| Hydrolysis constant of hydrated metal ion M(IV) | barium |
| Ionic radii (Shannon) | barium |
| Ionic radii (Shannon) for 8-coordinate M(-I) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(-II) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(I) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(II) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(III) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(IV) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(V) ion | barium |
| Ionic radii (Shannon) for 8-coordinate M(VI) ion | barium |
| Ionic radii (Shannon) for octahedral M(-III) ion | barium |
| Ionic radii (Shannon) for octahedral M(-II) ion | barium |
| Ionic radii (Shannon) for octahedral M(-I) ion | barium |
| Ionic radii (Shannon) for octahedral M(I) ion | barium |
| Ionic radii (Shannon): low spin octahedral M(II) ion | barium |
| Ionic radii (Shannon): high spin octahedral M(II) ion | barium |
| Ionic radii (Shannon): low spin octahedral M(III) ion | barium |
| Ionic radii (Shannon): high spin octahedral M(III) ion | barium |
| Ionic radii (Shannon): low spin octahedral M(IV) ion | barium |
| Ionic radii (Shannon): high spin octahedral M(IV) ion | barium |
| Ionic radii (Shannon) for octahedral M(V) ion | barium |
| Ionic radii (Shannon) for octahedral M(VI) ion | barium |
| Ionic radii (Shannon) for octahedral M(VII) ion | barium |
| Ionic radii (Shannon) for octahedral M(VIII) ion | barium |
| Ionic radii (Shannon) for square planar M(I) ion | barium |
| Ionic radii (Shannon) for square planar M(II) ion | barium |
| Ionic radii (Shannon) for square planar M(III) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(-III) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(-I) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(-II) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(I) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(II) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(III) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(IV) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(V) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(VI) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(VII) ion | barium |
| Ionic radii (Shannon) for tetrahedral M(VIII) ion | barium |
| Ionic radius (Pauling) | barium |
| Ionic radius (Pauling) for M(-IV) ion | barium |
| Ionic radius (Pauling) for M(-III) ion | barium |
| Ionic radius (Pauling) for M(-II) ion | barium |
| Ionic radius (Pauling) for M(-I) ion | barium |
| Ionic radius (Pauling) for M(I) ion | barium |
| Ionic radius (Pauling) for M(II) ion | barium |
| Ionic radius (Pauling) for M(III) ion | barium |
| Ionic radius (Pauling) for M(IV) ion | barium |
| Ionic radius (Pauling) for M(V) ion | barium |
| Ionic radius (Pauling) for M(VI) ion | barium |
| Ionic radius (Pauling) for M(VII) ion | barium |
| Ionization energies | barium |
| Ionization energy: 1st | barium |
| Ionization energy: 2nd | barium |
| Ionization energy: 3rd | barium |
| Ionization energy: 4th | barium |
| Ionization energy: 5th | barium |
| Ionization energy: 6th | barium |
| Ionization energy: 7th | barium |
| Ionization energy: 8th | barium |
| Ionization energy: 9th | barium |
| Ionization energy: 10th | barium |
| Ionization energy: 11th | barium |
| Ionization energy: 12th | barium |
| Ionization energy: 13th | barium |
| Ionization energy: 14th | barium |
| Ionization energy: 15th | barium |
| Ionization energy: 16th | barium |
| Ionization energy: 17th | barium |
| Ionization energy: 18th | barium |
| Ionization energy: 19th | barium |
| Ionization energy: 20th | barium |
| Ionization energy: 21st | barium |
| Isolation | barium |
| Isotopes | barium |
| Lattice energies | barium |
| Lattice energies (calculated) for MH | barium |
| Lattice energies (calculated) for MH2 | barium |
| Lattice energies (calculated) for MH3 | barium |
| Lattice energies (calculated) for MH4 | barium |
| Lattice energies (calculated) for MF | barium |
| Lattice energies (calculated) for MF2 | barium |
| Lattice energies (calculated) for MF3 | barium |
| Lattice energies (calculated) for MF4 | barium |
| Lattice energies (calculated) for MCl | barium |
| Lattice energies (calculated) for MCl2 | barium |
| Lattice energies (calculated) for MCl3 | barium |
| Lattice energies (calculated) for MCl4 | barium |
| Lattice energies (calculated) for MBr | barium |
| Lattice energies (calculated) for MBr2 | barium |
| Lattice energies (calculated) for MBr3 | barium |
| Lattice energies (calculated) for MBr4 | barium |
| Lattice energies (calculated) for MI | barium |
| Lattice energies (calculated) for MI2 | barium |
| Lattice energies (calculated) for MI3 | barium |
| Lattice energies (calculated) for MI4 | barium |
| Lattice energies (calculated) for M2O | barium |
| Lattice energies (calculated) for MO | barium |
| Lattice energies (calculated) for M2O2 | barium |
| Lattice energies (calculated) for M2O3 | barium |
| Lattice energies (calculated) for MO2 | barium |
| Lattice energies (calculated) for MO3 | barium |
| Lattice energies (thermochemical cycle) for MH | barium |
| Lattice energies (thermochemical cycle) for MH2 | barium |
| Lattice energies (thermochemical cycle) for MH3 | barium |
| Lattice energies (thermochemical cycle) for MH4 | barium |
| Lattice energies (thermochemical cycle) for MF | barium |
| Lattice energies (thermochemical cycle) for MF2 | barium |
| Lattice energies (thermochemical cycle) for MF3 | barium |
| Lattice energies (thermochemical cycle) for MF4 | barium |
| Lattice energies (thermochemical cycle) for MCl | barium |
| Lattice energies (thermochemical cycle) for MCl2 | barium |
| Lattice energies (thermochemical cycle) for MCl3 | barium |
| Lattice energies (thermochemical cycle) for MCl4 | barium |
| Lattice energies (thermochemical cycle) for MBr | barium |
| Lattice energies (thermochemical cycle) for MBr2 | barium |
| Lattice energies (thermochemical cycle) for MBr3 | barium |
| Lattice energies (thermochemical cycle) for MBr4 | barium |
| Lattice energies (thermochemical cycle) for MI | barium |
| Lattice energies (thermochemical cycle) for MI2 | barium |
| Lattice energies (thermochemical cycle) for MI3 | barium |
| Lattice energies (thermochemical cycle) for MI4 | barium |
| Lattice energies (thermochemical cycle) for M2O | barium |
| Lattice energies (thermochemical cycle) for MO | barium |
| Lattice energies (thermochemical cycle) for M2O2 | barium |
| Lattice energies (thermochemical cycle) for M2O3 | barium |
| Lattice energies (thermochemical cycle) for MO2 | barium |
| Lattice energies (thermochemical cycle) for MO3 | barium |
| Linear expansion coefficient | barium |
| Liquid Range | barium |
| Meaning of name | barium |
| Melting point | barium |
| Melting point of the highest fluoride | barium |
| Melting point of the hydride | barium |
| Menu to displays of periodic properties | barium |
| Molar volume | barium |
| NMR data | barium |
| Orbital properties | barium |
| Period numbers | barium |
| Poisson's ratio | barium |
| Properties of some compounds | barium |
| Radius - metallic (12) | barium |
| Reactions of the elements | barium |
| Reduction potential of hydrated M(I) ions | barium |
| Reduction potential of hydrated M(II) ions | barium |
| Reduction potential of hydrated M(III) ions | barium |
| Reduction potential of hydrated M(IV) ions | barium |
| Reflectivity | barium |
| Refractive index | barium |
| Rigidity modulus | barium |
| Single bond enthalpy in highest bromide | barium |
| Single bond enthalpy in highest chloride | barium |
| Single bond enthalpy in highest fluoride | barium |
| Single bond enthalpy in highest iodide | barium |
| Standard atomic weights | barium |
| standard reduction potentials | barium |
| Standard state | barium |
| Superconductivity temperature | barium |
| Term symbol | barium |
| Thermal conductivity | barium |
| thermochemistry | barium |
| Thermodynamic properties | barium |
| Total mass in 70 kg human | barium |
| Uses | barium |
| valence orbital R(max) | barium |
| valence s-orbital R(max) | barium |
| valence p-orbital R(max) | barium |
| valence d-orbital R(max) | barium |
| valence f-orbital R(max) | barium |
| valence s-orbital R(max) | barium |
| valence p-orbital R(max) | barium |
| valence d-orbital R(max) | barium |
| valence f-orbital R(max) | barium |
| Van der Waals radius | barium |
| Velocity of sound | barium |
| X-ray mass absorption coefficients | barium |
| X-ray mass absorption coefficients (Ag-Kα) | barium |
| X-ray mass absorption coefficients (Co-Kα) | barium |
| X-ray mass absorption coefficients (Cr-Kα) | barium |
| X-ray mass absorption coefficients (Cu-Kα) | barium |
| X-ray mass absorption coefficients (Fe-Kα) | barium |
| X-ray mass absorption coefficients (Mo-Kα) | barium |
| X-ray mass absorption coefficients (Ni-Kα) | barium |
| X-ray mass absorption coefficients (W-Lα) | barium |
| Young's modulus | barium |