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Struktura halita ( NaCl )

Struktura halita ( NaCl ) - radi se o dvije isprepletene plošno centrirane kubične rešetke (FCC). Prof. dr. sc. Lidija Ćurković. r kationa = r Na+ = 0,102 nm r aniona = r Cl- = 0,181 nm r kationa /r aniona = 0,56 KB = 6 prvih susjeda (iona druge vrste). Cl -. Cl -. Cl -. Cl -.

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Struktura halita ( NaCl )

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  1. Strukturahalita (NaCl) - radi se o dvije isprepletene plošno centrirane kubične rešetke (FCC). Prof. dr. sc. Lidija Ćurković rkationa = rNa+ = 0,102 nm raniona = rCl- = 0,181 nm rkationa/raniona = 0,56 KB = 6 prvih susjeda (iona druge vrste) Cl- Cl- Cl- Cl- Na+ Cl- Cl-: FCC jedinična ćelija Na+: u oktaedarskim prazninama Cl- Istu kristalnu strukturu imaju: LiCl, MgO, CaO, MnO, FeO, CoO, NiO, itd.

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