| 5 | 1/1 | 返回列表 |
| 查看: 2897 | 回復(fù): 8 | |||
| 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 | |||
bigfeather29銀蟲 (正式寫手)
|
[求助]
已查到一個(gè)晶體的ICSD數(shù)據(jù),怎么知道原子的具體位置坐標(biāo)
|
||
|
我已查到硅化銅(Cu15Si4)的ICSD數(shù)據(jù)(如下),一個(gè)晶胞中有60個(gè)Cu原子,16個(gè)Si原子,怎樣知道每個(gè)原子的具體位置呢?如果哪個(gè)高手能把原子的位置坐標(biāo)寫出來,感激萬分! *data for ICSD #36254 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 36254 Rec Date 1980/01/01 Mod Date 2007/04/01 Chem Name Copper Silicide (15/4) Structured Cu15 Si4 Sum Cu15 Si4 ANX N4O15 D(calc) 7.74 Title The crystal structure of a complex copper-silicon compound Author(s) Morral, F.R.;Westgren, A. Reference Arkiv foer Kemi, Mineralogi och Geologi, B (1934), 11(37), 1-6 Unit Cell 9.704 9.704 9.704 90. 90. 90. Vol 913.8 Z 4 Space Group I -4 3 d SG Number 220 Cryst Sys cubic Pearson cI76 Wyckoff e c a Red Cell I 8.403 8.403 8.403 109.471 109.471 109.471 456.901 Trans Red 0.500 0.500 -0.500 / -0.500 0.500 0.500 / 0.500 -0.500 0.500 Comments AE: Si: Cu12; Cu1: Co8 Si4; Cu2: Cu10 Si3 The structure has been assigned a PDF number (calculated powder diffraction data): 01-076-1800 The structure has been assigned a PDF number (experimental powder diffraction data): 23-222 Structure type prototype : Cu15Si4 Structure type : Cu15Si4 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 Si 1 +0 16 c 0.2083 0.2083 0.2083 1. 0 Cu 1 +0 12 a 0.375 0 0.25 1. 0 Cu 2 +0 48 e 0.12 0.16 -.04 1. 0 *end for ICSD #36254 |
動(dòng)力學(xué)強(qiáng)帖 |
鐵桿木蟲 (著名寫手)
銀蟲 (正式寫手)
木蟲之王 (文學(xué)泰斗)
至尊山羊
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 22408 359分調(diào)劑 +3 | Qshers 2026-03-27 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 一志愿中南大學(xué)化學(xué)0703總分337求調(diào)劑 +5 | niko- 2026-03-27 | 5/250 |
|
|
[考研]
|
y7czhao 2026-03-26 | 10/500 |
|
|
[考研]
|
nnnnnnn5 2026-03-25 | 6/300 |
|
|
[考研] 321求調(diào)劑 +6 | 材料cailiao 2026-03-21 | 6/300 |
|
|
[考研] 調(diào)劑 +3 | 好好讀書。 2026-03-28 | 3/150 |
|
|
[考研] 328求調(diào)劑 +7 | 嗯滴的基本都 2026-03-27 | 7/350 |
|
|
[考研] 295材料工程專碩求調(diào)劑 +6 | 1428151015 2026-03-27 | 6/300 |
|
|
[有機(jī)交流]
高溫高壓反應(yīng)求助
10+4
|
chibby 2026-03-25 | 4/200 |
|
|
[考研] 307求調(diào)劑 +8 | 超級(jí)伊昂大王 2026-03-24 | 9/450 |
|
|
[考研] 334求調(diào)劑 +3 | 雨清天晴 2026-03-21 | 3/150 |
|
|
[考研] 求調(diào)劑 +3 | 劉柯@ 2026-03-24 | 4/200 |
|
|
[考研] 312求調(diào)劑 +9 | 上岸吧ZJY 2026-03-22 | 13/650 |
|
|
[考研] 315調(diào)劑 +4 | 0860求調(diào)劑 2026-03-26 | 5/250 |
|
|
[考研] 341求調(diào)劑 +7 | 青檸檬1 2026-03-26 | 7/350 |
|
|
[考研] 329求調(diào)劑 +5 | 1() 2026-03-22 | 5/250 |
|
|
[考研] 求調(diào)劑 +8 | Auroracx 2026-03-22 | 8/400 |
|
|
[考研] 281求調(diào)劑 +3 | 亞克西good 2026-03-26 | 5/250 |
|
|
[考研] 081700 調(diào)劑 267分 +11 | 迷人的哈哈 2026-03-23 | 11/550 |
|
|
[考研] 求b區(qū)院校調(diào)劑 +4 | 周56 2026-03-24 | 5/250 |
|