The crystal structure of L-chiro-inositol

Area of Science:

• Crystallography
• Molecular Biology
• Organic Chemistry

Background:

• L-chiro-inositol is a stereoisomer of inositol with biological significance.
• Understanding its precise three-dimensional structure is crucial for biochemical studies.

Purpose of the Study:

• To elucidate the crystal structure of L-chiro-inositol.
• To determine the molecular conformation and hydrogen bonding patterns.

Main Methods:

• X-ray diffraction analysis was performed on L-chiro-inositol crystals.
• The crystal structure was solved using MULTAN and refined using MoK alpha radiation.

Main Results:

• The crystal structure is monoclinic (P21) with specific lattice parameters.
• L-chiro-inositol adopts a chair conformation with detailed puckering parameters.
• Intramolecular hydrogen bonding forms infinite chains, cross-linked by three-center bonds.

Conclusions:

• The precise crystal structure and conformation of L-chiro-inositol have been determined.
• Detailed bond lengths and angles provide insights into molecular geometry.
• The findings contribute to the understanding of inositol stereoisomers in structural biology.