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彼岸沙洲金蟲 (初入文壇)
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[求助]
PZT粉體有立方相、四方相、正交相、三方相,怎么區(qū)別呢?對(duì)應(yīng)的卡片號(hào)分別是什么呢
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| PZT粉體有立方相、四方相、正交相、三方相,怎么區(qū)別呢?對(duì)應(yīng)的卡片號(hào)分別是什么呢?我查不到~~~~ |

木蟲 (著名寫手)
金蟲 (初入文壇)

金蟲 (初入文壇)


木蟲 (著名寫手)
榮譽(yù)版主 (文壇精英)
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金蟲 (初入文壇)

榮譽(yù)版主 (文壇精英)
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http://en.wikipedia.org/wiki/Space_group Table of space groups in 3 dimensions # Crystal system Point group Space groups (international short symbol) Intl Schönflies 1 Triclinic (2) 1 C1 P1 2 1 Ci P1 3–5 Monoclinic (13) 2 C2 P2, P21, C2 6–9 m Cs Pm, Pc, Cm, Cc 10–15 2/m C2h P2/m, P21/m, C2/m, P2/c, P21/c, C2/c 16–24 Orthorhombic (59) 222 D2 P222, P2221, P21212, P212121, C2221, C222, F222, I222, I212121 25–46 mm2 C2v Pmm2, Pmc21, Pcc2, Pma2, Pca21, Pnc2, Pmn21, Pba2, Pna21, Pnn2, Cmm2, Cmc21, Ccc2, Amm2, Aem2, Ama2, Aea2, Fmm2, Fdd2, Imm2, Iba2, Ima2 47–74 mmm D2h Pmmm, Pnnn, Pccm, Pban, Pmma, Pnna, Pmna, Pcca, Pbam, Pccn, Pbcm, Pnnm, Pmmn, Pbcn, Pbca, Pnma, Cmcm, Cmce, Cmmm, Cccm, Cmme, Ccce, Fmmm, Fddd, Immm, Ibam, Ibca, Imma 75–80 Tetragonal (68) 4 C4 P4, P41, P42, P43, I4, I41 81–82 4 S4 P4, I4 83–88 4/m C4h P4/m, P42/m, P4/n, P42/n, I4/m, I41/a 89–98 422 D4 P422, P4212, P4122, P41212, P4222, P42212, P4322, P43212, I422, I4122 99–110 4mm C4v P4mm, P4bm, P42cm, P42nm, P4cc, P4nc, P42mc, P42bc, I4mm, I4cm, I41md, I41cd 111–122 42m D2d P42m, P42c, P421m, P421c, P4m2, P4c2, P4b2, P4n2, I4m2, I4c2, I42m, I42d 123–142 4/mmm D4h P4/mmm, P4/mcc, P4/nbm, P4/nnc, P4/mbm, P4/mnc, P4/nmm, P4/ncc, P42/mmc, P42/mcm, P42/nbc, P42/nnm, P42/mbc, P42/mnm, P42/nmc, P42/ncm, I4/mmm, I4/mcm, I41/amd, I41/acd 143–146 Trigonal (25) 3 C3 P3, P31, P32, R3 147–148 3 S6 P3, R3 149–155 32 D3 P312, P321, P3112, P3121, P3212, P3221, R32 156–161 3m C3v P3m1, P31m, P3c1, P31c, R3m, R3c 162–167 3m D3d P31m, P31c, P3m1, P3c1, R3m, R3c, 168–173 Hexagonal (27) 6 C6 P6, P61, P65, P62, P64, P63 174 6 C3h P6 175–176 6/m C6h P6/m, P63/m 177–182 622 D6 P622, P6122, P6522, P6222, P6422, P6322 183–186 6mm C6v P6mm, P6cc, P63cm, P63mc 187–190 6m2 D3h P6m2, P6c2, P62m, P62c 191–194 6/mmm D6h P6/mmm, P6/mcc, P63/mcm, P63/mmc 195–199 Cubic (36) 23 T P23, F23, I23, P213, I213 200–206 m3 Th Pm3, Pn3, Fm3, Fd3, Im3, Pa3, Ia3 207–214 432 O P432, P4232, F432, F4132, I432, P4332, P4132, I4132 215–220 43m Td P43m, F43m, I43m, P43n, F43c, I43d 221–230 m3m Oh Pm3m, Pn3n, Pm3n, Pn3m, Fm3m, Fm3c, Fd3m, Fd3c, Im3m, Ia3d |
金蟲 (初入文壇)

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