Pb-207 Isotope Information and Examples of Enriched Pb-207 Applications:

Lead-207 isotope (Pb-207 isotope, 207Pb isotope)

  • Pb-207 isotope is used for geological dating;
  • Pb-207 isotope is used for preparation of isotopic abundance reference standards for geological studies;

Pb-207 isotope is available to order from BuyIsotope.com in Pb-207 metal chemical form and Pb-207 oxide chemical form. Please contact us via request a Pb-207 quote BuyIsotope.com to order Pb-207 isotope to get Pb-207 price to buy Pb-207 isotope.

back to Lead isotopes list


Pb-207 metal Safety Data Sheet (SDS) - Download pdf file
Download Pb-207 metal SDS

Properties Of Pb-207 Isotope:

PropertyPB-207
Neutron Number (N)125
Atomic Number / Proton Number (Z)82
Mass Number / Nucleon Number (A)207
Natural Abundance (%)0.221
Atomic Mass (Da)206.975897
Relative Isotopic Mass206.975897
Spin0.5
Quadrupole Moment0
g-factor (g value)1.18512
Half-life
Group14
Period6
Electron Configuration Blockp
Melting Point (K)600.65
Boiling Point (K)2013
Specific Heat0.159
Heat of Formation195.2
Thermal Conductivity35.3
Dipole Polarizability 47
Electron Affinity (kJ/mole)0.35674316
Electronegativity (Pauling scale)1.8
Atomic Radius (pm)175
Covalent Radius (pm)
VDW Radius (pm)274
Lattice Constant4.95
Crystal StructureFCC
Jmol color#575961

Lead Information

Heavy dull grey ductile metallic element, belongs to group 14. Used in building construction, lead-place accumulators, bullets and shot, and is part of solder, pewter, bearing metals, type metals and fusible alloys.

Used in solder, shielding against radiation and in batteries.

back to Lead isotopes list