chm626_l19_defects2
TRANSCRIPT
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Graphite Diamond
Scientific Reports 3, doi:10.1038/srep01331
Reconstructive
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Graphite Diamond
Z.Anorg. Allg. Chem. 2014, 681–688
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Graphite Diamond
SCIENTIFIC REPORTS DOI: 10.1038/srep05930
AB
A
B
A
B
C
A
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Carbon allotropes
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SiO2:
alpha-quartz
cristobalite
Displacive
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Bi2O3: Displacive
PHYSICAL REVIEW B 83, 214102 (2011)
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Group-subgroup relations
P31cTrigonal
P63mcHexagonal
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Group-subgroup
relations
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Dialation
[NaCl] [CsCl]
T/GPa
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NaCl---> CsCl transformation
B1; α=60 B2; α=90
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Order-disorder transition
The atoms are distributed at random