Crystal Structure of Compounds
- Practical Electron Microscopy and Database -
- An Online Book -
https://www.globalsino.com/EM/ |
This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.
=================================================================================
Table 1894. Crystal structure of compounds.
Name | Coordination | Cation valence | Structure type | Structure type | Packing of anion | Space group (number) | Atomic positions | Point group | Examples | |
Anion | Cation | |||||||||
Anatase | I41/amd (141) | TiO2, Ti2N | ||||||||
Anti-CdCl2 | 3 | 6 | R-3m (166) | Cs2O, B4C | ||||||
Antifluorite | 4 (tetr) | 8 (cub) | 1 | FCC | Fm-3m (225) | Li2O, Na2O, K2O, Rb2O | ||||
Beta-gallia | 4(tetr), 6(oct) | 3,4 | C2/m (12) | θ-Al2O3, β-Ga2O3 | ||||||
Cesium chloride | 8 | 8 | AX |
|
Simple cubic | CsCl, CsBr | ||||
Cinnabar | 2 | 2 | Chain | P3121 (152) | HgO | |||||
Cooperite |
4 | 4(tetr) | 2 | P42/mmc (131) | PdO, PtO | |||||
Cuprite | 2 | 4 (tetr) | 1 | Pn-3m (224) | Cu2O, Ag2O, Au2O, Pb2O | |||||
Corundum | 6 | 4 | Network | R-3c (167) | α-Al2O3, α-Fe2O3, α-Cr2O3, Ti2O3, α-Ca2O3, V2O3 | |||||
Cubic spinel | 4 (A), 6 (B) | 4 | AB2X4 | Fd-3m (227) | FeAl2O4, ZnAl2O4, CuFe2O4, MgAl2O4 | |||||
Diamond |
Fd-3m (227) | C diamond | ||||||||
Fluorite | 8 |
4 | AX2 | Simple cubic | Fm-3m (225) | CaF2, UO2, CeO2, ZrO2, HfO2, ThO2 | ||||
Graphite | P63/mmc (194) | C graphite | ||||||||
Halite or rock salt | 6 (oct) | 6 (oct) | 2 | AX | Network | FCC | Fm-3m (225) | 0, 0, 0; 0, 1/2, 1/2; 1/2, 0, 1/2; 1/2, 1/2, 0 | Oh | NaCl, MgO, CaO, SrO, BaO, CdO, MnO, FeO, CoO, NiO, KCl, KI, KBr, TiNy (0.6 ≤ y ≤ 1.1), CrN |
1/2, 0, 0; 0, 1/2, 0; 0, 0, 1/2; 1/2, 1/2, 1/2 | TaN, HfN | |||||||||
Ilmenite | 6, 6 | 4 | FeTiO3, NiTiO3, CoTiO3 | |||||||
Litharge | 4 | 4 | Layered | P4/nmm (129) | SnO, α-PbO | |||||
Maghemite | 4(tetr), 6(oct) | 3,4 | P4132 (213) | γ-Fe2O3 | ||||||
Massicot |
4 | 4 | Layered | Pbcm (57) | β-PbO, Er(HPO4)(NO3)·3 H2O | |||||
Montroydite | 2 | 2 | Chain | Pnma (62) | HgO | |||||
Mullite | Pbam (55) | Al6Si2O10 | ||||||||
Nickel arsenide | 6 | 6 | NiAs, FeS, FeSe, CoSe | |||||||
Olivine | 6, 4 | 4 | HCP | Mg2SiO4, Fe2SiO4 | ||||||
Perovskite | 12 (A), 6 (B) | 6 | ABX3 | Pm-3m (221) | CoTiO3, SrTiO3, SrSnO3, BaTiO3, SrZrO3,BaZrO3 | |||||
Quartz | P3221 (154) | SiO2 | ||||||||
Rutile | P42/mnm (136) | Ti(Sn)O2, MgF2 | ||||||||
Tenorite | 4 | 4 (tetr) | 2 | C2/c (15) | CuO, LaSc3(BO3)4, CeSc3(BO3)4 | |||||
Tetragonal spinel | 4(tetr), 6(oct) |
3,4 | I41/amd (141) | γ-Mn2O3 | ||||||
Tetragonal spinel | I41/amd (141) | ZnMn2O4, Li2Mn2O4 and MgMn2O4 | ||||||||
Wurtzite | 4 (tetr) | 4 (tetr) | 2 | P63mc (186 ) | β-ZnS, ZnO, α-SiC, BeO, MgTe, CdSe, α-AgI, β-CdS, AlN | |||||
Zinc blende | 4 (tetr) | 4 (tetr) | 2 | AX | FCC | F4-3m (216) | α-ZnS, ZnO, β-SiC, BeO, AlP, GaP, α-CdS, HgS, β-AgI, InP, BeSe, AlAs, GaAs, CdSe, HgSe, CuI, InSb, BeTe, AlSb | |||
A2/m | HICl4•4H2O, HAuCl4•4H2O, PbMnO2.75, Y7Ge2O12(F,OH)5, R3(Fe,Co)29, Nd3(Fe,Ti)29, Nd3Fe29-xTix | |||||||||
Bmab(Abma, Cmca, 64) | La2-xBaxCuO4 | |||||||||
Cmc21 (A21am, 36) | SrBi2Ta2O9, SrBi2Nb2O9, BaZnF4, BaMgF4, Bi2.2Sr0.8Nb1.9Sc0.1O9 | |||||||||
Fdd2 (43) | KH2PO4 | |||||||||
I4/mmm (139) | Nb4N3, La2-xBaxCuO4 | |||||||||
I-42d (122) | LiBO2 | |||||||||
P-1 (2) | RbH(C4H2O4)H2(C4H2O4), CsH(C4H2O4)H2(C4H2O4) | |||||||||
P21212 (18) | NaKC4H4O6•4H2O | |||||||||
P213 (198) | BaThO3, SrZrO3, Ba0.11Sr0.89SnO3, Ba0.72Sr0.28CeO3, Sr0.45Ca0.55SnO3 | |||||||||
P21/n | Yb(IO3)3, Lu(IO3)3 | |||||||||
P42/ncm (138) | La2-xBaxCuO4 | |||||||||
P63 (173) | MnHoO3 | |||||||||
P6322 (182) | V9N4 | |||||||||
P31m (157) | C(NH2)3Al(SO4)2•6H2O | |||||||||
Pbca (61) | (Li0.52Mg0.48)(Mg0.48Sc0.52)Si2O6 | |||||||||
Pca21 (Pbc21, P21ab, 29) | Li2Ge7O15(below Tc), Gd-Doped HfO2[1], Er(HPO4)(NO3)·3 H2O | |||||||||
Pbcn (60) | Li2Ge7O15(above Tc) | |||||||||
Pmmm (47) | YBa2Cu3O7-x | |||||||||
Pmmn (59) | V2O5 | |||||||||
Pnma (62) | SrZrO3, MnHoO3, Ca1-xSrxTiO3 (0 ≤ x ≤ 0.6) | |||||||||
Amm2 (38) | BaTiO3 | |||||||||
Cmcm (63) | FeO(OH) | |||||||||
Cmcm (63) | o-SrZrO3 | |||||||||
I4/mcm (140) | SrTiO3, Ca1-xSrxTiO3 (x = 0.65), t-SrZrO3, CaTiO3, CeAlO3, CeVO3, CaCsCl3, KMnF3, LaVO3, RbAgF3, La0.75Sm0.25VO3, SrMn0.5Sb0.5O3, SrMn0.5Sb0.5O3 |
|||||||||
P42/nmc (137) | 3 mol% Y2O3-ZrO2, V32N26 | |||||||||
P42/mnm | ZrO2: Tetragonal zirconia polycrystal (TZP) | |||||||||
P63/m (176) | β-Si3N4 | |||||||||
P6/mmm (191) | TiB2 | |||||||||
P4mm (99) | t-BaTiO3, PbTiO3, YBa2Cu3O7-x | |||||||||
3 |
1,2 | Polymeric molecular | P31 (144) | B2O3 | ||||||
P63/mmc (194) | h-BaTiO3 | |||||||||
2/4 | 3 | Network | P21/c (14) | AgO | ||||||
R3m (160) | BaTiO3, PbNb2O6 | |||||||||
R3c (161) | BaTiO3 | |||||||||
* "oct": Octahedral; "tetr": Tetrahedral; "cub": Cubic |
[1] S. Mueller, C. Adelmann, A. Singh, S. Van Elshocht, U. Schroeder, and T. Mikolajick, Ferroelectricity in Gd-Doped HfO2 Thin Films, ECS Journal of Solid State Science and Technology, 1 (6) N123-N126 (2012).
=================================================================================
The book author (Yougui Liao) welcomes your comments, suggestions, and corrections, please click here for submission. If you let book author know once you have cited this book, the brief information of your publication will appear on the “Times Cited” page.