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Summary

This summary is machine-generated.

This study precisely redetermined the crystal structure of C(7)H(6)O(2). Molecules form zigzag chains via hydroxyl and aldehyde group interactions, revealing detailed crystal packing.

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Area of Science:

Crystallography
Solid-state chemistry

Background:

The crystal structure of C(7)H(6)O(2) was initially reported by Iwasaki in 1977.
Previous structural data may lack the precision required for detailed analysis.

Purpose of the Study:

To perform a high-precision redetermination of the crystal structure of C(7)H(6)O(2).
To elucidate the intermolecular interactions and crystal packing in C(7)H(6)O(2).

Main Methods:

Single-crystal X-ray diffraction.
Structure refinement using modern crystallographic techniques.

Main Results:

The crystal structure of C(7)H(6)O(2) was determined with enhanced precision.
Intermolecular O-H⋯O interactions between hydroxyl and aldehyde groups were identified.
These interactions stabilize the crystal packing, forming zigzag chains along the [110] plane.

Conclusions:

The precise crystal structure of C(7)H(6)O(2) has been established.
The hydrogen bonding network dictates the molecular arrangement and crystal stability.
This work provides a more accurate structural model for C(7)H(6)O(2).