Title: ??????? crystallography and mineralogy
1???????crystallography and mineralogy
1-1
2???????crystallography and mineralogy
1-2
3?????? ????????
????
1-3
41-4
51-5
61-6
71-7
81-8
9???????crystallography and mineralogy
- ???????????????
- ???????????
- ??????????????????
- ? ???
- ? ????? ?? ?? ??????
- ???
1-9
10???????crystallography and mineralogy
1-10
11???????crystallography and mineralogy
1-11
12???????crystallography and mineralogy
- ??? ?????(50??)
- ??? ??????????
- ??? ?????????????
- ??? ????????
- ??? ???????
- ??? ?????????
- ??? ?????
- ??? ???????
- ??? ????
- ??? ????
1-12
13???????crystallography and mineralogy
- ??? ???(50??)
- ??? ???????????
- ???? ?????
- ???? ???????
- ???? ???????
- ???? ????????
- ???? ????????
- ???? ?????????
- ???? ??????????????
- ???? ????????????
- ???? ???????(?)
- ???? ???????(?)
- ????? ???????
1-13
14??? ?????? ??????????crystal and the ultimate
properties of crystal
- ????
- 1.??????
- 2.??????,??
- 3.??6?????
1-14
15??? ?????? ??????????crystal and the ultimate
properties of crystal
1-15
16??? ?????? ??????????crystal and the ultimate
properties of crystal
- ??? ?????????????
- ??????????????????,??????
- ???crystallography ?? ??
- (?????????????????????????????)
1-16
17??? ??????????crystal and the ultimate
properties of crystal
??? ????????????? ?????????????
???????? ?? ?????? ???????
1-17
18???
1-18
19??? ??????????crystal and the ultimate
properties of crystal
??? ????????????? 1.??????? ??crystal
????????????????????????????????
????????(shortlong range order) ???noncrystal
?????
1-19
20SiO2
1-20
21??? ??????????crystal and the ultimate
properties of crystal
??? ????????????? 2.??? quasicrystal
?????????????????????,?????????
1-21
22????
1-22
23??? ??????????crystal and the ultimate
properties of crystal
- ??? ????-space lattice
-
- 1.???????
-
- ????????????????,????
- CsCl????
- ????
1-23
24??? ??????????crystal and the ultimate
properties of crystal
- ??? ????-space lattice
-
- 2.???????????
- (1) ??-node,???,???,
- (2) ??-row,?????,????(row-spacing)
- (3)??-net ?????????
- (4)?????-parallel hexahedron ????????
1-24
25??? ??????????crystal and the ultimate
properties of crystal
Node Row Net
model
??????????????
1-25
26??????????????
1-26
?????
27??? ??????????crystal and the ultimate
properties of crystal
- ??? ??????? -the ultimate properties of crystal
- 1 ??? self- confinement,
- ??,??????????????
- 2 ??? homogeneity
- ?????????????????
- 3 ??? anisotropy
- ???
- 4 ??? symmetry
- 5 ???? minimum internal energy
- ??????????
- 6 ??? stability
1-27
28?????
1-28
29?????
1-29
30?????
1-30
31??? ?????? ??????????crystal and the ultimate
properties of crystal
- ????????
- 1.????????????????
- 2.?????????????????????
- 3.???????????????????
- 4.????????????????,?????????????
- 5.????????????????????????,???????????????
- 6.?????????????????????????
1-31
32???????
1-32