Understanding Hydrides: Types, Examples, and Properties
Give examples.
Hydrides are compounds that contain hydrogen bonded to another element, typically a more electronegative element such as oxygen, nitrogen, or carbon. These compounds are often formed when hydrogen reacts with a more electronegative element to form a covalent bond. Hydrides can be found in a variety of forms, including molecular hydrides, metal hydrides, and interstitial hydrides.
Examples of hydrides include:
1. Water (H2O): This is one of the most common hydrides, and it is formed when hydrogen bonds to oxygen.
2. Ammonia (NH3): In this compound, hydrogen bonds to nitrogen.
3. Methane (CH4): Hydrogen bonds to carbon in this simple organic molecule.
4. Lithium hydride (LiH): This is an example of a metal hydride, in which hydrogen bonds to the metal.
5. Carbon nanotubes (CNTs): These are materials that contain hydrogen bonded to carbon atoms in their structure.
6. Borohydrides: These are compounds that contain hydrogen bonded to boron, such as sodium borohydride (NaBH4).
7. Hydrogen chalcogenides: These are compounds that contain hydrogen bonded to sulfur, selenium, or tellurium, such as hydrogen selenide (H2Se) and hydrogen telluride (H2Te).
8. Organometallic hydrides: These are compounds that contain hydrogen bonded to a metal atom, such as titanium hydride (TiH2) and zirconium hydride (ZrH2).
These are just a few examples of the many different types of hydrides that exist. Hydrides can be found in a wide range of materials, from simple organic molecules to complex metallic compounds.