1,2-Bis(di-2-pyridylphosphino-yl)ethane

Area of Science:

• Crystallography
• Solid-state chemistry
• Materials science

Background:

• Understanding molecular structure is crucial for predicting material properties.
• Crystal structure determination provides precise atomic arrangements.
• Symmetry elements influence molecular packing and intermolecular interactions.

Purpose of the Study:

• To elucidate the crystal structure of the compound C(22)H(20)N(4)O(2)P(2).
• To analyze the molecular symmetry and packing in the crystalline state.
• To provide a foundation for further studies on the compound's physical and chemical properties.

Main Methods:

• Single-crystal X-ray diffraction was employed for structure determination.
• Crystallographic data were collected and analyzed.
• The crystal structure was solved and refined to atomic resolution.

Main Results:

• The crystal structure of C(22)H(20)N(4)O(2)P(2) was successfully determined.
• The asymmetric unit contains two independent half-molecules.
• Both half-molecules are located on crystallographic inversion centers, indicating high symmetry.
• No significant structural differences were observed between the two half-molecules.

Conclusions:

• The compound C(22)H(20)N(4)O(2)P(2) exhibits a highly symmetric crystal structure.
• The presence of inversion centers simplifies the unit cell contents.
• The determined crystal structure provides essential data for understanding the compound's behavior.