Forums Science Assignment Help Chemistry Solid State Explain different types of packing structures for solids

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    Explain different types of packing structures for solids

    #15986

    admin
    Keymaster

    Types of packing

    i) Square Close Packing In two dimensions- the co-ordination number of each sphere is 4 In three dimensions- the co-ordination number of each sphere is 6

    ii) Cubic Close Packing ( ccp / fcc) In two dimensions- the co-ordination number of each sphere is 6 In three dimensions- the co-ordination number of each sphere is 12

    iii) Hexagonal Close packing In two dimensions- the co-ordination number of each sphere is 6 In three dimensions- the co-ordination number of each sphere is 12

    iv) Body centerd cubic unit cell In three dimensions- the co-ordination number of each sphere is 8

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