| 5 | 1/1 | 返回列表 |
| 查看: 4393 | 回復(fù): 7 | ||||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | ||||
[求助]
分別求NaYF4(立方相Cubic)和(六方相Hexagonal)的cif文件,謝謝!
|
||||
| 分別求NaYF4(立方相Cubic)和(六方相Hexagonal)的cif文件,謝謝! |
NaYF4 | 晶體生長與設(shè)計 |

鐵桿木蟲 (職業(yè)作家)
鐵桿木蟲 (職業(yè)作家)
|
*data for ICSD #60257 Coll Code 60257 Rec Date 1986/12/03 Mod Date 2006/04/01 Chem Name Sodium Yttrium Fluoride - Ht Structured Na Y F4 Sum F4 Na1 Y1 ANX AX2 D(calc) 3.81 Title Controlled massively defective crystalline solutions with the fluorite structure Author(s) Roy, D.M.;Roy, R. Reference Journal of the Electrochemical Society (1964), 111, 421-429 Phase Transition (1992), 38, 127-220 Unit Cell 5.47 5.47 5.47 90. 90. 90. Vol 163.67 Z 2 Space Group F m -3 m SG Number 225 Cryst Sys cubic Pearson cF12 Wyckoff c a Red Cell F 3.867 3.867 3.867 60 60 60 40.917 Trans Red 0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500 Comments Stable above 978 K (2nd ref., Tomaszewski), 964-978 K: P63/m The structure has been assigned a PDF number (experimental powder diffraction data): 77-2042 Structure type : CaF2 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Na 1 +1 4 a 0 0 0 0.5 0 Y 1 +3 4 a 0 0 0 0.5 0 F 1 -1 8 c 0.25 0.25 0.25 1. 0 *end for ICSD #60257 |
鐵桿木蟲 (職業(yè)作家)
|
*data for ICSD #51917 Coll Code 51917 Rec Date 2004/10/01 Chem Name Sodium Yttrium Fluoride (1.5/1.5/6) Structured (Na1.5 Y0.5) Y F6 Sum F6 Na1.5 Y1.5 ANX AB2X6 D(calc) 4.42 Title Hexagonal Na(1.5) Y(1.5) F6 at high pressures Author(s) Grzechnik, A.;Bouvier, P.;Mezouar, M.;Mathews, M.D.;Tyagi, A.K.;Koehler, J. Reference Journal of Solid State Chemistry (2002), 165, 159-164 Unit Cell 5.9148(1) 5.9148(1) 3.4960(1) 90 90 120 Vol 105.92 Z 1 Space Group P -6 2 m SG Number 189 Cryst Sys hexagonal Pearson hP9 Wyckoff g f d a Red Cell P 3.496 5.914 5.914 120 90 90 105.921 Trans Red 0.000 0.000 1.000 / 1.000 0.000 0.000 / 0.000 1.000 0.000 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-072-4800 Pressure in MPa: 1500 Rietveld profile refinement applied Synchrotron radiation (powder) Structure type : K2UF6 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Na 1 +1 2 d 0.3333 0.6667 0.5 0.75 0 Y 1 +3 2 d 0.3333 0.6667 0.5 0.25 0 Y 2 +3 1 a 0.0 0.0 0.0 1. 0 F 1 -1 3 f 0.618(1) 0.0 0.0 1. 0 F 2 -1 3 g 0.223(1) 0.0 0.5 1. 0 *end for ICSD #51917 |
鐵桿木蟲 (職業(yè)作家)
| 有三個六方相,cif文件見附件 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 考研調(diào)劑 +9 | 小蠟新筆 2026-03-29 | 10/500 |
|
|---|---|---|---|---|
|
[考研] 070300化學(xué)專業(yè)279調(diào)劑 +9 | 哈哈哈^_^ 2026-03-31 | 9/450 |
|
|
[碩博家園] 求調(diào)劑 有機化學(xué)考研356分 +11 | Nadiums 2026-03-25 | 12/600 |
|
|
[考研] 085600,321分求調(diào)劑 +7 | 大饞小子 2026-03-31 | 7/350 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +6 | 邱gl 2026-03-30 | 11/550 |
|
|
[考研] 理學(xué)07化學(xué) 303求調(diào)劑 +8 | 睿08 2026-03-27 | 8/400 |
|
|
[考研] 一志愿085600中科院寧波所276分求調(diào)劑 +12 | 材料學(xué)257求調(diào)劑 2026-03-28 | 13/650 |
|
|
[考研] 生物考研337分求調(diào)劑 +4 | cgxin 2026-03-30 | 6/300 |
|
|
[考研] 354求調(diào)劑 +3 | lxb598 2026-03-31 | 4/200 |
|
|
[考研] 266求調(diào)劑 +3 | 哇呼哼呼哼 2026-03-29 | 3/150 |
|
|
[考研] 291求調(diào)劑 +12 | Y-cap 2026-03-29 | 15/750 |
|
|
[考研] 08工科求調(diào)劑286 +5 | tgs_001 2026-03-28 | 5/250 |
|
|
[考研] 福建理工大學(xué)材料學(xué)院先進(jìn)合金團(tuán)隊招收考研調(diào)劑學(xué)生 +3 | 大華金商都 2026-03-30 | 4/200 |
|
|
[考研] 一志愿北京化工大學(xué)材料與化工(085600)296求調(diào)劑 +25 | 稻妻小編 2026-03-26 | 25/1250 |
|
|
[考研] 359求調(diào)劑 +5 | 王了個楠 2026-03-25 | 5/250 |
|
|
[考研] 289求調(diào)劑 +16 | 新時代材料 2026-03-27 | 16/800 |
|
|
[考研] 328求調(diào)劑 +8 | 嗯滴的基本都 2026-03-27 | 8/400 |
|
|
[考研] 310求調(diào)劑 +10 | 爭取九點睡 2026-03-30 | 10/500 |
|
|
[考研] 生物技術(shù)與工程 +7 | 1294608413 2026-03-25 | 8/400 |
|
|
[考研] 0856求調(diào)劑 +13 | zhn03 2026-03-25 | 14/700 |
|