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Lead(II) hydride

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Identification
Molecular formula
PbH2
CAS number
22537-47-7
IUPAC name
lambda2-plumbane
State
State

At room temperature, lead(II) hydride would be a gaseous substance, although it is typically not stable enough for storage or observation. It readily decomposes into its constituent elements under normal conditions, making its direct observation rare.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
-17.00
Boiling point (Kelvin)
256.15
General information
Molecular weight
207.22g/mol
Molar mass
207.2220g/mol
Density
9.3750g/cm3
Appearence

Lead(II) hydride, also known as plumbane, is typically seen as a white or colorless compound, although it is very reactive and unstable, often decomposing before one can observe the pure material. Due to its instability, actual detailed appearances in common conditions are rarely documented, as handling occurs typically in controlled laboratory environments where it is either generated in situ or detected spectroscopically.

Comment on solubility

Solubility of λ2-Plumbane

λ2-Plumbane is an intriguing chemical compound, particularly when it comes to its solubility characteristics. As a heavy organometallic compound, its solubility can often be a topic of interest for researchers and chemists alike.

In terms of solubility, here are some key points to consider:

  • Solvent Interaction: λ2-Plumbane tends to have limited solubility in common organic solvents due to its bulky structure and the presence of lead (Pb), which can interact with solvents differently compared to lighter organics.
  • Aqueous Solubility: The compound is expected to be poorly soluble in water, as heavy metal compounds generally do not dissolve well due to their hydrophobic nature.
  • Temperature Effects: It is noteworthy that, like many other heavy organometallics, solubility can increase with temperature, but this is not always significant.

Furthermore, the *solubility behavior* of λ2-Plumbane may also be influenced by:

  • The presence of functional groups in the solvent that could engage in coordination with the lead center.
  • Variations in pressure and environmental conditions which may alter the solubility dynamics.

In summary, while λ2-Plumbane is a compelling subject of study due to its unique properties, its solubility remains *limited* in many solvents and is influenced by multiple factors including the nature of the solvent and external conditions. The challenges posed by heavy metal solubility open avenues for further exploration in chemical research.

Interesting facts

Interesting Facts About Lambda2-Plumbane

Lambda2-Plumbane is a fascinating compound that showcases the intriguing world of organometallic chemistry. It is a derivative of lead, comprising unique structural properties and chemical behavior that make it an object of study for many chemists. Here are some key points to know:

  • Unique Structure: Lambda2-Plumbane features a distinct configuration that isn’t commonly found among lead compounds, allowing chemists to explore its unusual bonding characteristics.
  • Potential Applications: Research indicates that Lambda2-Plumbane may have applications in diverse fields such as catalysis and materials science, making it a candidate for future technological advancements.
  • Stability Challenges: This compound presents stability challenges, often requiring controlled environments to prevent decomposition, which is a critical consideration for scientists working with it.
  • Health and Safety: Given that it contains lead, Lambda2-Plumbane needs to be handled with care. Safety protocols must be observed to minimize risks associated with lead exposure.
  • Research Focus: Ongoing research continues to unveil insights about the reactivity and properties of this compound, highlighting its role in advancing our understanding of heavier p-block elements.

As you delve deeper into the chemistry of Lambda2-Plumbane, keep these fascinating aspects in mind, as they illustrate the dynamic nature of chemical research and the rich tapestry of compounds waiting to be explored. After all, as renowned chemist Linus Pauling once said, "The best way to have a good idea is to have a lot of ideas." This principle rings true in the study of evolving compounds like Lambda2-Plumbane.