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sunjingxue木蟲 (著名寫手)
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[求助]
十金幣求Te單質(zhì)的原子坐標(biāo)
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如題: Te單質(zhì) 空間群 P3121 (152) 六方相 PDF #36-1452 |

專家顧問 (著名寫手)
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專家經(jīng)驗: +174 |
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Coll Code 23058 Rec Date 1980/01/01 Mod Date 1999/01/19 Chem Name Tellurium Structured Te Sum Te1 ANX N Min Name Tellurium D(calc) 6.36 Title Effect of pressure on the atom positions in Se and Te Author(s) Keller, R.;Holzapfel, W.B.;Schulz, H. Reference Physical Review, Serie 3. B - Solid State (1,1970-17,1977) (1977), 16, 4404-4412 Unit Cell 4.411(1) 4.411(1) 5.934(2) 90. 90. 120. Vol 99.99 Z 3 Space Group P 31 2 1 S SG Number 152 Cryst Sys trigonal/rhombohedral Pearson hP3 Wyckoff a R Value .025 Red Cell P 4.411 4.411 5.934 90 90 120 99.989 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments PDF 36-1452, compr. coeff.*10?5/kbar: a -273(5), c +39(5) Cell at normal p: 4.451(1), 5.926(2), x=.2633, cp. 40041 Tetradymite structure type Compound with mineral name: Tellurium The structure has been assigned a PDF number: 36-1452 Pressure in MPa: 380 Calculated density unusual but tolerable. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Te 1 +0 3 a 0.2652(11) 0 0 1. 0 |

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