| 4 | 1/1 | 返回列表 |
| 查看: 754 | 回復(fù): 3 | ||
bioses金蟲 (正式寫手)
|
[求助]
急求SrLa2Mg2W2O16的cif文件
|
|
RT Jade加載pdf2-2004能查到,卡片編號(hào)35-0259,求其cif文件以畫圖 |

版主 (職業(yè)作家)
|
是SrLa2Mg2W2O12吧? 沒有這個(gè)結(jié)構(gòu)的,但是文獻(xiàn)說:The powder pattern for SrLa2Mg2W2O12,ingeneral features, has been shown to be very similar to that of La2.67(Mg2W2)O12 with an orthorhombic cell with parameters [Synthesis, Characterization, and Microwave Dielectric Properties of Sr2−xLa2Mg1+xW2O12 (x=0, 1) Ceramics J. Am. Ceram. Soc., 93 [9] 2467–2469 (2010)] La2.67(Mg2W2)O12 的如下: -------------------------- *data for ICSD #9868 Coll Code 9868 Rec Date 2003/10/01 Chem Name Lanthanum Magnesium Tungsten Oxide (0.7/0.5/0.5/3) Structured La0.667 (Mg0.5 W0.5) O3 Sum La0.667 Mg0.5 O3 W0.5 ANX A4B4C5X24 D(calc) 6.71 Title Synthesis and superstructure of La0.667 (Mg0.5 W0.5)3 Author(s) Torii, Y. Reference Chemistry Letters (1979), 1979, 1215-1218 Unit Cell 7.8157(5) 7.8344(6) 7.9067(6) 90. 90. 90. Vol 484.14 Z 8 Space Group P 2 2 2 SG Number 16 Cryst Sys orthorhombic Pearson oP37 Wyckoff u8 h g f e d c b a R Value .13 Red Cell P 7.815 7.834 7.906 90 90 90 484.138 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments Real cell has doubled c, I222, ideal positions Total SOF on at least one site differs from unity (SOF < 0.997 resp. SOF > 1.003) The structure has been assigned a PDF number (calculated powder diffraction data): 01-071-6791 The structure has been assigned a PDF number (experimental powder diffraction data): 33-706 X-ray diffraction from single crystal Unusual difference between calculated and measured density At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H La 1 +3 1 a 0 0 0 1. 0 La 2 +3 1 b 0.5 0 0 1. 0 La 3 +3 1 c 0 0.5 0 1. 0 La 4 +3 1 e 0.5 0.5 0 1. 0 La 5 +3 1 d 0 0 0.5 0.333 0 La 6 +3 1 f 0.5 0 0.5 0.333 0 La 7 +3 1 g 0 0.5 0.5 0.333 0 La 8 +3 1 h 0.5 0.5 0.5 0.333 0 Mg 1 +2 4 u 0.25 0.25 0.25 1. 0 W 1 +6 4 u 0.75 0.75 0.75 1. 0 O 1 -2 4 u 0.25 0.25 0 1. 0 O 2 -2 4 u 0.25 0.25 0.5 1. 0 O 3 -2 4 u 0.25 0 0.25 1. 0 O 4 -2 4 u 0.25 0.5 0.25 1. 0 O 5 -2 4 u 0 0.25 0.25 1. 0 O 6 -2 4 u 0.5 0.25 0.25 1. 0 *end for ICSD #9868 |
金蟲 (正式寫手)

| 無。 |
| 4 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 求材料調(diào)劑 +8 | 隔壁陳先生 2026-03-12 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 311求調(diào)劑 +4 | 冬十三 2026-03-18 | 4/200 |
|
|
[考研] 281求調(diào)劑(0805) +6 | 煙汐憶海 2026-03-16 | 15/750 |
|
|
[考研] 一志愿985,本科211,0817化學(xué)工程與技術(shù)319求調(diào)劑 +7 | Liwangman 2026-03-15 | 7/350 |
|
|
[考研] 08工科 320總分 求調(diào)劑 +5 | 梨花珞晚風(fēng) 2026-03-17 | 5/250 |
|
|
[考研] 材料與化工一志愿南昌大學(xué)327求調(diào)劑推薦 +8 | Ncdx123456 2026-03-13 | 9/450 |
|
|
[考研] 307求調(diào)劑 +3 | 冷笙123 2026-03-17 | 3/150 |
|
|
[考研] 考研求調(diào)劑 +3 | 橘頌. 2026-03-17 | 4/200 |
|
|
[考研] 296求調(diào)劑 +5 | 大口吃飯 身體健 2026-03-13 | 5/250 |
|
|
[考研] 考研化學(xué)學(xué)碩調(diào)劑,一志愿985 +4 | 張vvvv 2026-03-15 | 6/300 |
|
|
[考研] 材料專碩326求調(diào)劑 +6 | 墨煜姒莘 2026-03-15 | 7/350 |
|
|
[考研] 285化工學(xué)碩求調(diào)劑(081700) +9 | 柴郡貓_ 2026-03-12 | 9/450 |
|
|
[考研] 一志愿211 0703方向310分求調(diào)劑 +3 | 努力奮斗112 2026-03-15 | 3/150 |
|
|
[考研] 326求調(diào)劑 +3 | mlpqaz03 2026-03-15 | 3/150 |
|
|
[考研] 265求調(diào)劑 +4 | 威化餅07 2026-03-12 | 4/200 |
|
|
[考研] 求材料調(diào)劑 085600英一數(shù)二總分302 前三科235 精通機(jī)器學(xué)習(xí) 一志愿哈工大 +4 | 林yaxin 2026-03-12 | 4/200 |
|
|
[考研] 281求調(diào)劑 +9 | Koxui 2026-03-12 | 11/550 |
|
|
[考研] 274求調(diào)劑 +3 | S.H1 2026-03-12 | 3/150 |
|
|
[考研] 333求調(diào)劑 +3 | 152697 2026-03-12 | 4/200 |
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +3 | 崔wj 2026-03-12 | 4/200 |
|