Ó÷åáíîå ïîñîáèå: Ðàçíîîáðàçèå êðèñòàëëîãðàôè÷åñêèõ ôîðì
(0 ) (0
k )
â
à
I
(0 0 )
7. Ñèìâîëû ïðîñòûõ ôîðì:
à)
ìîíîýäð {0 0 }
6) äèýäð
{0 k }
â)
ïèíàêîèä {1 0 0}
ã)
ðîìáè÷åñêàÿ ïðèçìà {h k 0}
ä)
ðîìáè÷åñêàÿ ïèðàìèäà { h k }
Ïðèëîæåíèå 3
ÏÐÈÌÅÐ ÎÏÈÑÀÍÈß ÌÎÄÅËÈ ÑÐÅÄÍÅÉ
ÊÀÒÅÃÎÐÈÈ
1. L33L23PC
2. Ïëàíàêñèàëüíûé âèä,
òðèãîíàëüíàÿ ñèíãîíèÿ,
ñðåäíÿÿ êàòåãîðèÿ.
3. à) ïðèçìà ãåêñàãîíàëüíàÿ
îòêðûòàÿ, ïîñòîÿííàÿ ôîðìû
á)
ðîìáîýäð çàìêíóòàÿ, ïåðåìåííàÿ
L3=IV
4. 5. γ = 90˚
6.
α = β = δ = 120˚ III
L2=III à0
= â0 =d0 ≠ ñ0 à
1 : 1 : 1 : ñ
à à
L2=II
L2=I
I à à à II
7
Ñèìâîëû ïðîñòûõ ôîðì:
Ïðèçìà ãåêñàãîíàëüíàÿ {1 1 0
ðîìáîýäð
{1 0 }
Äëÿ
ðîìáîýäðà Äëÿ ãåêñàãîíàëüíîé ïðèçìû
III ( 0 1 )
III
(0 )
(1 0 )
II
(1 0 ) (0 1 ) I
II
(1 0 )
∞ ∞
Ïðèëîæåíèå 4
ÏÐÈÌÅÐ ÎÏÈÑÀÍÈß ÌÎÄÅËÈ
ÊÐÈÑÒÀËËÀ ÂÛÑØÅÉ ÊÀÒÅÃÎÐÈÈ
1. 3L44L36L29PC
2. ïëàíàêñèàëüíûé âèä
êóáè÷åñêàÿ ñèíãîíèÿ
âûñøàÿ êàòåãîðèÿ
3.
à) ãåêñàýäð çàìêíóòàÿ, ïîñòîÿííàÿ
á) îêòàýäð çàìêíóòàÿ,
ïîñòîÿííàÿ ôîðìû
â)
ðîìáîäîäåêàýäð çàìêíóòàÿ, ïîñòîÿííàÿ
L4 = III
5. α = β = γ = 90˚
à0 = â0 = ñ0
1 : 1 : 1 6.
4.
à
à (0 0
1) â
(1 1)
â â
á â(1 0 1)
á (1 1 1)
à L4 = II
â
à â (0 1 0)
(1 0) (1
0 0) à à
II
á á (1 1 0)
(1 )
L4 =
I
â â
à
I
7. Ñèìâîëû ïðîñòûõ
ôîðì:
à) ãåêñàýäð {1 0 0}
á) îêòàýäð {1 1 1}
â) ðîìáîäîäýêàýäð {1 1 0}
Ïðèëîæåíèå 5
Ñåòêà
Âóëüôà
Ïðèëîæåíèå
6
32
Òî÷å÷íûå ãðóïïû ñèììåòðèè êðèñòàëëîâ
Ñèíãîíèÿ
Êàòåãîðèÿ
|
ò î ÷ å ÷ í û å ã ð ó ï
ï û |
ïðèìèòèâíûé |
öåíòðàëüíûé |
ïëàíàëüíûé |
àêñèàëüíûé |
ïëàíàêñèàëüíûé |
èíâåðñèîííî-ïðèìèòèâíûé |
èíâåðñèîííî-ïëàíàëüíûé |
|
òðèêëèííàÿ |
|
2 |
|
|
|
|
|
|
|
|
|
Ñ |
|
|
|
|
|
íèçøàÿ |
ìîíîêëèííàÿ |
|
|
3 |
4 |
5 |
|
|
|
|
|
|
|
Ð |
L2 |
L22P |
|
|
|
ðîìáè÷åñêàÿ |
|
|
6 |
7 |
8 |
|
|
|
|
|
|
L22P |
3L2 |
3L23PC |
|
|
|
òðèãîíàëüíàÿ |
9 |
10 |
11 |
12 |
13 |
|
|
|
|
L3 |
L3C |
L33P |
L33L2 |
L33L23PC |
|
|
ñðåäíÿÿ |
òåòðàãîíàëüíàÿ |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
|
|
L4 |
L4PC |
L44P |
L44L2 |
L44L25PC |
Li4(==L2) |
Li4(=L2)2L22P |
|
ãåêñàãîíàëüíàÿ |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
|
|
L6 |
L6PC |
L66P |
L66L2 |
L66L27PC |
Li6==L3P |
Li63L23P=L33L24P |
âûñøàÿ |
êóáè÷åñêàÿ |
28 |
29 |
30 |
31 |
32 |
|
|
|
|
|
4L33L2 |
4L33L23PC |
4L33L26P |
3L44L36L2 |
3L44L36L29PC |
|
|
|
|
|
|
|
|
|
|
|
Êðèñòàëëîãðàôèÿ
è ìèíåðàëîãèÿ
Ñîñòàâèòåëè Ëîãèíîâ Âàëåðèé Íèêîëàåâè÷
Êîðæåíêî Îëüãà Èâàíîâíà
Ðåöåíçåíò äîêòîð
ã.-ì.í. È.Í. Áóøëÿêîâ
Ðåäàêòîð Í.Ï.
Êóáûùåíêî
ÈÄ ¹ 06263 îò 12.11.2001ã.
_____________________________________________________________
Ïîäïèñàíî â ïå÷àòü
8.01.2004 Ôîðìàò 60 õ 84 1/16
Áóìàãà òèïîãðàôñêàÿ Îôñåòíàÿ
ïå÷àòü Óñë. ïå÷. ë. 1.86
Ó÷. - èçä. ë. 1.26 Òèðàæ Çàêàç
Öåíà "Ñ"
_____________________________________________________________
Ðåäàêöèîííî - èçäàòåëüñêèé îòäåë ÃÎÓ ÂÏÎ
ÓÃÒÓ-ÓÏÈ
620002, Åêàòåðèíáóðã, Ìèðà
19
Ðèçîãðàôèÿ ÍÈ× ÓÃÒÓ-ÓÏÈ
620002, Åêàòåðèíáóðã, óë.
Ìèðà, 19
|