Calculating Ionic Radius of Chloride Ion in LiCl (NaCl Structure)

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SUMMARY

The discussion focuses on calculating the ionic radius of the chloride ion in the LiCl structure, which adopts a NaCl-type cubic lattice with a unit cell length of 5.14 Å. Participants emphasize the importance of understanding anion-anion contact to derive the ionic radius accurately. The chloride ion is identified as the anion in this context, and visual aids such as 3D figures are suggested to enhance comprehension of the crystal structure.

PREREQUISITES
  • Understanding of ionic compounds and crystal structures
  • Familiarity with the NaCl structure and its properties
  • Basic knowledge of ionic radius concepts
  • Ability to interpret 3D molecular models
NEXT STEPS
  • Research the calculation methods for ionic radii in ionic compounds
  • Explore 3D modeling tools for visualizing crystal structures
  • Learn about the significance of anion-anion contact in ionic lattices
  • Investigate the properties of LiCl and its comparison to NaCl
USEFUL FOR

Chemistry students, materials scientists, and anyone studying ionic compounds and crystal lattice structures.

johncena
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Q.The unit cube length of LiCl (NaCl structure) is 5.14 amstrong . Assuming anion-anion contact, calculate the ionic radius for chloride ion.

How to assume anion-anion contact ? Can anyone help with a 3D figure?
 
Chemistry news on Phys.org
The NaCl structure is very easily found via an Internet search. Do you know which atom is the anion (i.e., how an anion is defined)?
 

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