Oxygen-18 Isotope

oxygen-18 isotope oxygen-18 enriched oxygen-18 abundance oxygen-18 atomic mass oxygen-18

Oxygen-18 Isotope Information and Examples of Enriched Oxygen-18 Applications:

Oxygen-18 isotope (O-18 isotope, 18O isotope)

  • Oxygen-18 isotope is used for research and development in physical-chemistry;
  • Oxygen-18 isotope is used for research and development of chemical synthesis reactions using Nuclear Magnetic Resonance experiments;

Oxygen-18 isotope is available to order from BuyIsotope.com in Oxygen-18 water (H2O) chemical form and in Oxygen-18 gas (O2) chemical form. Please contact us via request a Oxygen-18 quote BuyIsotope.com to order Oxygen-18 isotope, to get Oxygen-18 price and to buy Oxygen-18 isotope.

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Oxygen-18 Safety Data Sheet (SDS) in water form - Download pdf file
Download Oxygen-18 SDS in water form

Properties of Oxygen-18 Isotope:

Properties of Oxygen-18 Isotope:OXYGEN-18
Natural Abundance (%)0.2
Atomic Mass (Da)17.99915961
Relative Isotopic Mass17.99915961
Neutron Number (N)10
Atomic Number (Z)8
Mass Number (A)18
Nucleon Number (A)18
Proton Number (Z)8
Half-lifeStable
Spin0
Quadrupole Moment0
g-factor (g value)0
Group16
Period2
Electron Configuration Blockp
Melting Point (K)54.36
Boiling Point (K)90.19
Specific Heat0.918
Heat of Formation249.229
Thermal Conductivity0.027
Dipole Polarizability 5.3
Electron Affinity (kJ/mole)1.461105
Electronegativity (Pauling scale)3.44
Atomic Radius (pm)0
Covalent Radius (pm)60
VDW Radius (pm)152
Lattice Constant6.83
Crystal StructureCUB
Jmol color#ff0d0d

Oxygen-18 Information

Oxygen is a colourless, odourless gaseous element belonging to group 16 of the periodic table. It is the most abundant element present in the earth's crust. This element also makes up 20.8% of the Earth's atmosphere. For industrial purposes, it is separated from liquid air by fractional distillation. It is used in high temperature welding, and in breathing. This element commonly comes in the form of Oxygen, but is found as Ozone in the upper atmosphere. Oxygen was discovered by Priestley in 1774. Oxygen has 16 isotopes, 3 of them are stable and naturally occurring.

Oxygen is used in steel making, welding, and supporting life. Naturally occurring ozone (O3) in the upper atmosphere shields the earth from ultraviolet radiation.

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FAQ about Oxygen-18 Isotope:

What is Oxygen-18 isotope natural abundance?
Answer: 0.200 %

What is atomic mass for Oxygen-18 isotope?
Answer: 17.99916 Da

What is isotopic mass for Oxygen-18 isotope?
Answer: 17.99916

How many neutrons does Oxygen-18 isotope have?
Answer: 10

How many protons does Oxygen-18 isotope have?
Answer: 8

How many electrons does Oxygen-18 isotope have?
Answer: 8

What is atomic number for Oxygen-18 isotope?
Answer: 8

Is Oxygen-18 isotope stable?
Answer: Yes

Is Oxygen-18 isotope radioactive?
Answer: No

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