A descriptor of “material genes”: Effective atomic size in structural unit of ionic crystals

• 作 者: CHEN Dong LI ShunNing JIE Jian
• 机 构: SchoolofAdvancedMaterials
• 出 处: 中国科学:技术科学英文版
• 发表日期: 2019年5期
• 关键词: ionic RADII interatomic distance EFFECTIVE ATOMIC SIZE coordination environment
• 基金项目: supported by the National Key R&D Program of China(Grant No.2016YFB0700600),the Shenzhen Science and Technology Research(Grant No.ZDSYS201707281026184),the Guangdong Key-Lab Project(Grant No.2017B

The atomic size of each element, described by the ionic radius, is one category of 'material genes' and can facilitate our understanding of atomic arrangements in compounds. Most of the ionic radii currently used to measure the sizes of cations an