| 5 | 1/1 | 返回列表 |
| 查看: 942 | 回復(fù): 3 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
[求助]
求砷酸鐵的晶格常數(shù)
|
||
| 最好有出處~多謝~ |
金蟲 (正式寫手)
|
*data for ICSD #170673 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 170673 Rec Date 2006/04/01 Mod Date 2007/04/01 Chem Name Iron Arsenate(V) Structured Fe (As O4) Sum As1 Fe1 O4 ANX ABX4 D(calc) 4.1 Title Thermal transformation of (N H4) (Fe (As O4) F) into the new textural porous orthorhombic Fe (As O4) phase. Crystal structures, thermal behavior, spectroscopic and magnetic properties Author(s) Bazan, B.;Mesa, J.L.;Pizarro, J.L.;Rodriguez-Fernandez, J.;Sanchez- Marcos, J.;Roig, A.;Molins, E.;Arriortua, M.I.;Rojo, T. Reference Chemistry of Materials (1,1989- (2004), 16(25), 5249-5259 Unit Cell 13.468(2) 6.5255(11) 10.7678(18) 90 90 90 Vol 946.33 Z 12 Space Group I m a m SG Number 74 Cryst Sys orthorhombic Pearson oI72 Wyckoff j2 i h f2 e d R Value .0221 Red Cell I 6.525 9.218 9.218 71.470 69.271 69.271 473.166 Trans Red 0.000 -1.000 0.000 / 0.500 -0.500 -0.500 / 0.500 -0.500 0.500 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-073-3586 X-ray diffraction from single crystal Atom # OX SITE x y z SOF H As 1 +5 8 f 0.17659(3) 0.5 0.0 1 0 As 2 +5 4 e 0 0.18076(10) 0.75 1 0 Fe 1 +3 8 f 0.11382(4) 0 0.0 1 0 Fe 2 +3 4 d 0.25 0.25 0.75 1 0 O 1 -2 16 j 0.23451(16) 0.0406(3) 0.61442(17) 1 0 O 2 -2 16 j 0.10980(15) 0.2944(4) 0.4684(2) 1 0 O 3 -2 8 i 0.1051(2) 0.3128(5) 0.75 1 0 O 4 -2 8 h 0 0.0260(5) 0.6228(2) 1 0 Lbl Type U11 U22 U33 U12 U13 U23 As1 As5+ 0.0057(2) 0.0058(3) 0.0070(2) 0 0 -0.00084(14) As2 As5+ 0.0034(3) 0.0063(4) 0.0028(3) 0 0 0 Fe1 Fe3+ 0.0047(3) 0.0079(4) 0.0068(3) 0 0 0.0017(2) Fe2 Fe3+ 0.0063(4) 0.0072(5) 0.0034(4) -0.0008(3) 0 0 O1 O2- 0.0074(10) 0.0100(12) 0.0067(9) 0.0000(9) -0.0005(8) -0.0028(8) O2 O2- 0.0112(12) 0.0090(14) 0.0161(10) -0.0020(9) -0.0019(8) -0.0006(9) O3 O2- 0.0063(16) 0.0088(18) 0.0116(14) -0.0038(13) 0 0 O4 O2- 0.0078(14) 0.0089(18) 0.0041(12) 0 0 -0.0033(11) *end for ICSD #170673 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 求調(diào)劑 +8 | 張zz111 2026-03-27 | 9/450 |
|
|---|---|---|---|---|
|
[考研] 0856材料化工調(diào)劑 總分330 +10 | zhubinhao 2026-03-27 | 10/500 |
|
|
[考研] 277跪求調(diào)劑 +5 | 1915668 2026-03-27 | 8/400 |
|
|
[考研] 272求調(diào)劑 +7 | 腳滑的守法公民 2026-03-27 | 7/350 |
|
|
[考研] 材料292調(diào)劑 +12 | 橘頌思美人 2026-03-23 | 12/600 |
|
|
[考研] 材料調(diào)劑 +8 | 匹克i 2026-03-23 | 8/400 |
|
|
[考研] 316求調(diào)劑 +5 | 江辭666 2026-03-26 | 5/250 |
|
|
[考研] 325求調(diào)劑 +5 | 李嘉圖·S·路 2026-03-23 | 5/250 |
|
|
[考研] 342求調(diào)劑 +3 | 加油a李zs 2026-03-26 | 3/150 |
|
|
[考研] 349求調(diào)劑 +4 | 李木子啊哈哈 2026-03-25 | 4/200 |
|
|
[考研] 286求調(diào)劑 +13 | Faune 2026-03-21 | 13/650 |
|
|
[考研] 271求調(diào)劑 +6 | 生如夏花… 2026-03-22 | 6/300 |
|
|
[考研] 一志愿北京化工大學(xué)材料與化工(085600)296求調(diào)劑 +9 | 稻妻小編 2026-03-26 | 9/450 |
|
|
[考研] 263求調(diào)劑 +6 | yqdszhdap- 2026-03-22 | 10/500 |
|
|
[考研] 一志愿上海交大生物與醫(yī)藥專碩324分,求調(diào)劑 +6 | jiajunX 2026-03-22 | 6/300 |
|
|
[考研] 284求調(diào)劑 +3 | yanzhixue111 2026-03-23 | 6/300 |
|
|
[考研] 336化工調(diào)劑 +4 | 王大坦1 2026-03-23 | 5/250 |
|
|
[考研] 工科0856求調(diào)劑 +5 | 沐析汀汀 2026-03-21 | 5/250 |
|
|
[考研] 280分求調(diào)劑 一志愿085802 +4 | PUMPT 2026-03-22 | 7/350 |
|
|
[考研] 求調(diào)劑院校信息 +6 | CX 330 2026-03-21 | 6/300 |
|