18O Isotope Applications:
Oxygen-18 isotope (O-18 isotope, 18O isotope)
- 18O isotope is used for research and development in physical-chemistry;
- 18O isotope is used for research and development of chemical synthesis reactions using Nuclear Magnetic Resonance experiments;
18O isotope is available to order from BuyIsotope.com in 18O water (H2O) chemical form and in 18O gas (O2) chemical form. Please contact us via request a 18O quote BuyIsotope.com to order 18O isotope, to get 18O price and to buy 18O isotope.
18O Safety Data Sheet (SDS) in water form - Download pdf file
Download 18O SDS in water form
Properties of 18O Isotope:
| Properties of 18O Isotope: | 18O |
|---|---|
| Natural Abundance (%) | 0.2 |
| Atomic Mass (Da) | 17.99915961 |
| Relative Isotopic Mass | 17.99915961 |
| Neutron Number (N) | 10 |
| Atomic Number (Z) | 8 |
| Mass Number (A) | 18 |
| Nucleon Number (A) | 18 |
| Proton Number (Z) | 8 |
| Half-life | Stable |
| Spin | 0 |
| Quadrupole Moment | 0 |
| g-factor (g value) | 0 |
| Group | 16 |
| Period | 2 |
| Electron Configuration Block | p |
| Melting Point (K) | 54.36 |
| Boiling Point (K) | 90.19 |
| Specific Heat | 0.918 |
| Heat of Formation | 249.229 |
| Thermal Conductivity | 0.027 |
| 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 Constant | 6.83 |
| Crystal Structure | CUB |
| Jmol color | #ff0d0d |
18O 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.
FAQ about 18O Isotope:
What is 18O isotope natural abundance?
Answer: 0.200 %
What is atomic mass for 18O isotope?
Answer: 17.99916 Da
What is isotopic mass for 18O isotope?
Answer: 17.99916
How many neutrons does 18O isotope have?
Answer: 10
How many protons does 18O isotope have?
Answer: 8
How many electrons does 18O isotope have?
Answer: 8
What is atomic number for 18O isotope?
Answer: 8
Is 18O isotope stable?
Answer: Yes
Is 18O isotope radioactive?
Answer: No
