semester 1, 2013-2014 kristal-mineral - itny

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K r i s ta l - M i n e r a l GS1126 - 2 SKS teori by: D R . hil l . gendoet hartono Semester 1, 201 3 - 201 4 Senin - jam 0 9 . 3 0 11 . 25 Rabu - jam 07.30 09.25 Kamis - jam 09.30 11.25

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Page 1: Semester 1, 2013-2014 Kristal-Mineral - ITNY

Kristal-MineralGS1126 - 2 SKS teori

by:

DR. hill. gendoet hartono

Semester 1, 2013-2014

Senin-jam 09.30 – 11.25

Rabu-jam 07.30 – 09.25

Kamis-jam 09.30 – 11.25

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• Pada logam, inti-inti atom

menempati posisi tertentu terhadap

inti atom yang lain, maka dapat

dikatakan bahwa atom logam

tersusun menurut pola tertentu;

• Susunan yang teratur menurut pola

tertentu ini dinamakan kristal.

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The relation between three-dimensional crystal families,

crystal systems, and lattice systems is shown in the

following table:

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Kisi Ruang (Space Lattice) :Bila antar inti atom dihubungkan dengan garis-

garis imaginer, maka akan diperoleh kerangka

tiga dimensi yang disebut kisi ruang (space

lattice), yang tersusun dari sejumlah besar sel

satuan (unit cell ).

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(c) 2003 Brooks/Cole Publishing / Thomson

Learning™

A

B

A

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Latis + Basis = Kristal

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It is very easy

to visualize

the location of

a simple face

given miller

index, or to

derive a miller

index from

simple faces

a

b

c

-b

-c

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See u next week….