- Plutonium hydride is a pyrophoric compound, meaning it can ignite spontaneously in air.

- It has a metallic appearance and is relatively stable in dry environments.

- PuH2 is used in some types of nuclear reactor fuels.

2. Plutonium Halides:

- Plutonium forms a variety of halides, including PuF3, PuF4, PuCl3, and PuBr3.

- These compounds are typically ionic and have high melting points.

- They are used in various nuclear processes and as starting materials for other plutonium compounds.

3. Plutonium Oxides:

- Plutonium oxides are some of the most common and important compounds of plutonium.

- Plutonium dioxide (PuO2) is a black, cubic crystalline compound that is very stable and has a high melting point.

- It is used in some types of nuclear reactor fuels and as a starting material for other plutonium compounds.

- Other plutonium oxides include Pu2O3, PuO, and Pu2O5.

4. Plutonium Nitrates:

- Plutonium nitrates, such as plutonium nitrate (Pu(NO3)4), are water-soluble compounds.

- They are often used in aqueous solutions for various nuclear processes and as starting materials for other plutonium compounds.

5. Plutonium Carbides:

- Plutonium carbides, such as plutonium carbide (PuC), are hard, ceramic-like materials.

- They have high melting points and are often used as nuclear fuels or as components in high-temperature nuclear reactors.

6. Plutonium Borides:

- Plutonium borides, such as plutonium boride (PuB), are hard, refractory compounds.

- They have high melting points and are used in some types of nuclear reactor fuels and as materials in nuclear instrumentation.

7. Organoplutonium Compounds:

- Organoplutonium compounds are compounds that contain both carbon atoms and plutonium atoms.

- They are typically synthesized using organometallic chemistry techniques and are of interest for their potential applications in nuclear medicine and radiopharmaceuticals.