123Sb Isotope

123sb isotope 123sb enriched 123sb abundance 123sb atomic mass 123sb

123Sb Isotope Information and Examples of Enriched 123Sb Applications:

Antimony-123 isotope (Sb-123 isotope, 123Sb isotope)

  • 123Sb isotope is used for Iodine-123 (I-123 isotope, 123I isotope) radionuclide (radioisotope) production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);
  • 123Sb isotope is used for Antimony-124 (Sb-124 isotope, 124Sb isotope) radionuclide (radioisotope) production (can be used for neutron sources);

123Sb isotope is available to order from BuyIsotope.com in 123Sb metal (Sb) chemical form and in 123Sb oxide (Sb2O3) chemical form. Please contact us via request a 123Sb quote BuyIsotope.com to order 123Sb isotope, to get 123Sb price and to buy 123Sb isotope.

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123Sb Safety Data Sheet (SDS) in metal form - Download pdf file
Download 123Sb SDS in metal form

Properties of 123Sb Isotope:

Properties of 123Sb Isotope:123Sb
Natural Abundance (%)42.79
Atomic Mass (Da)122.904214
Relative Isotopic Mass122.904214
Neutron Number (N)72
Atomic Number (Z)51
Mass Number (A)123
Nucleon Number (A)123
Proton Number (Z)51
Half-lifeStable
Spin3.5
Quadrupole Moment -0.49 5
g-factor (g value)0.72851
Group15
Period5
Electron Configuration Blockp
Melting Point (K)903.78
Boiling Point (K)1908
Specific Heat0.207
Heat of Formation264.4
Thermal Conductivity24.43
Dipole Polarizability 43
Electron Affinity (kJ/mole)1.047401
Electronegativity (Pauling scale)2.05
Atomic Radius (pm)0
Covalent Radius (pm)145
VDW Radius (pm)206
Lattice Constant4.51
Crystal StructureRHL
Jmol color#9e63b5

123Sb Information

Antimony is an element of group 15. It has multiple allotropic forms. The stable form of antimony is a blue-white metalloid. Yellow and black antimony are unstable non-metals. It is used in flame-proofing, paints, ceramics, enamels, and rubber. Antimony is attacked by oxidizing acids and halogens. Antimony was firstly reported in 1540 by Vannoccio Biringuccio. Antimony has 37 isotopes, 2 of them are stable and naturally occurring.

Antimony is alloyed with other metals to increase their hardness. Also it is used in the manufacture of a few special types of semiconductor devices. This element is also used in plastics and chemicals. A few kinds of over-the-counter cold and flu remedies use antimony compounds.

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FAQ about 123Sb Isotope:

What is 123Sb isotope natural abundance?
Answer: 42.790 %

What is atomic mass for 123Sb isotope?
Answer: 122.90421 Da

What is isotopic mass for 123Sb isotope?
Answer: 122.90421

How many neutrons does 123Sb isotope have?
Answer: 72

How many protons does 123Sb isotope have?
Answer: 51

How many electrons does 123Sb isotope have?
Answer: 51

What is atomic number for 123Sb isotope?
Answer: 51

Is 123Sb isotope stable?
Answer: Yes

Is 123Sb isotope radioactive?
Answer: No

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