| 5 | 1/1 | 返回列表 |
| 查看: 2991 | 回復: 4 | |||
| 當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 | |||
saharafisher金蟲 (正式寫手)
|
[交流]
【求助】求二氧化錳的晶面間距 已有2人參與
|
||
| 我的pcpdfwin上不顯示晶體的晶面間距(d),挨個算起來不準確而且太麻煩。哪位大俠有這個數(shù)據的給我發(fā)個截圖吧,pdf號碼是 44-0141. |
木蟲之王 (文學泰斗)
至尊山羊
|
Card Information Names: alpha-Manganese Oxide Formula: Mn O2 PDF Number: 44-141 Quality: star Subfiles: inorganic alloy COR Cell and Symmetry Information System: tetragonal Space Group: I4/m (no. 87) a: 9.7847 c: 2.8630 Density (Dx): 4.210 Z: 8 Instrument Information Radiation: CuKa1 Wavelength: 1.54056 Filter: Graph Instrument(d): diffractometer Standard: Si Instrument(I): diffractometer I type: unknown Comments and Additional Information Colour: Black Preparation: Prepared by acid treatment of Li2 Mn O3 (prepared from electrolytic Mn O2 and Li O H ! H2 O at 800 C) with 1-5M H2 S O4 at ~90 C and dried overnight at 300 C. General: Validated by Rietveld structure refinements using both X-ray and neutron diffraction data. Analysis: Chemical analysis showed a residual Li@+ content of only 0.029 wt.% and a residual H content of 0.03 wt.% (equivalent to a residual H2 O content of 0.29 wt.%). Literature References General: Liles, D., Rossouw, M., Thackeray, M., Div.Mater. Sci. & Tech., CSIR, Pretoria, SouthAfrica. Private Communication (1992) Powder: Rossouw, M., Liles, D., Thackeray, M., David,W., Hull, S. Mater. Res. Bull. 27 221 (1992) |
木蟲之王 (文學泰斗)
至尊山羊
|
PeakList h k l d I 1 1 0 6.9190 37 2 0 0 4.8950 53 2 2 0 3.4620 5 3 1 0 3.0930 82 4 0 0 2.4470 24 2 1 1 2.3950 100 3 3 0 2.3070 9 4 2 0 2.1880 5 3 0 1 2.1510 28 3 2 1 1.9699 2 5 1 0 1.9174 8 4 1 1 1.8273 50 4 4 0 1.7307 1 6 0 0 1.6308 29 4 3 1 1.6162 10 5 2 1 1.5342 58 0 0 2 1.4315 15 1 1 2 1.4013 1 7 1 0 1.3838 1 2 0 2 1.3742 5 5 4 1 1.3478 35 2 2 2 1.3234 1 3 1 2 1.2994 8 7 3 0 1.2844 3 4 0 2 1.2352 4 3 3 2 1.2163 10 6 6 0 1.1532 2 5 1 2 1.1473 3 7 4 1 1.1175 2 6 0 2 1.0757 9 7 1 2 0.9949 2 6 4 2 0.9849 1 8 5 1 0.9751 2 2 1 3 0.9324 6 6 6 2 0.8980 2 4 1 3 0.8854 5 |

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 考研調劑求助 +4 | 13287130938 2026-03-31 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 一志愿085600中科院寧波所276分求調劑 +10 | 材料學257求調劑 2026-03-28 | 11/550 |
|
|
[考研] 272求調劑,接受跨專業(yè)調劑! +3 | 閑魚盧 2026-03-31 | 3/150 |
|
|
[考研] 一志愿南昌大學324求調劑 +6 | hanamiko 2026-03-30 | 6/300 |
|
|
[考研] 考研生物與醫(yī)藥調劑 +3 | 鐵憨憨123425 2026-03-31 | 3/150 |
|
|
[考研] 359求調劑 +5 | 王了個楠 2026-03-25 | 5/250 |
|
|
[考研] 化學0703 調劑 306分 一志愿211 +8 | 26要上岸 2026-03-28 | 8/400 |
|
|
[考研] 考研調劑 +5 | Sanmu-124 2026-03-26 | 5/250 |
|
|
[考研] 求化學調劑 +11 | wulanna 2026-03-28 | 11/550 |
|
|
[考研] 一志愿211,335分,0856,求調劑院校和導師 +7 | 傾____蕭 2026-03-27 | 8/400 |
|
|
[考研] 318一志愿吉林大學生物與醫(yī)藥 求調劑 +5 | 篤行致遠. 2026-03-28 | 5/250 |
|
|
[考研] 一志愿南航 335分 | 0856 | GPA 4.07 | 有科研經歷 +8 | cccchenso 2026-03-29 | 8/400 |
|
|
[考研] 總分293求調劑 +8 | 加一一九 2026-03-25 | 11/550 |
|
|
[考研] 一志愿南昌大學324求調劑 +5 | hanamiko 2026-03-29 | 5/250 |
|
|
[考研] 081200-11408-276學碩求調劑 +6 | 崔wj 2026-03-26 | 6/300 |
|
|
[考研] 071000生物學求調劑,初試成績343 +7 | 小小甜面團 2026-03-25 | 7/350 |
|
|
[考研] 070300化學求調劑 +4 | 起個名咋這么難 2026-03-27 | 4/200 |
|
|
[考博] 26申博 +3 | 加油沖! 2026-03-26 | 3/150 |
|
|
[考研] 考研調劑 +10 | 呼呼?~+123456 2026-03-24 | 10/500 |
|
|
[考研] 一志愿吉大071010,316分求調劑 +3 | xgbiknn 2026-03-27 | 3/150 |
|