(Ferrocenylmeth-yl)trimethyl-ammonium perchlorate.

Area of Science:

• Organometallic Chemistry
• Crystallography
• Coordination Chemistry

Background:

• Ferrocene derivatives are crucial in various chemical applications.
• Understanding the structural nuances of organometallic complexes is key to predicting their reactivity.
• The synthesis of novel ferrocene-based compounds expands the scope of materials science.

Purpose of the Study:

• To elucidate the crystal structure of the novel complex [Fe(C(5)H(5))(C(9)H(15)N)]ClO(4).
• To analyze the bonding and spatial arrangement of the ferrocenylmeth-yl)trimethyl-ammonium cation and perchlorate anion.
• To provide detailed crystallographic data for future research and applications.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular structure.
• The crystal structure was solved and refined using standard crystallographic software.
• The asymmetric unit was analyzed to understand the discrete components and their interactions.

Main Results:

• The asymmetric unit contains one (ferrocenylmeth-yl)trimethyl-ammonium cation and one perchlorate anion.
• The perchlorate anion exhibits disorder across two crystallographic sites with refined occupancies.
• Distances from the iron (Fe) atom to the centroids of the cyclopentadienyl (Cp) rings were measured as 1.650(1) Å and 1.640(1) Å.
• The dihedral angle between the Cp rings was determined to be 2.66(3)°.

Conclusions:

• The study successfully characterized the solid-state structure of the title ferrocene complex.
• The structural data provides insights into the electronic and steric properties of the substituted ferrocene.
• This detailed structural information can guide the design of new ferrocene-based materials with tailored functionalities.