| 9 | 1/1 | 返回列表 |
| 查看: 2031 | 回復: 8 | ||||
icyiceberg銅蟲 (正式寫手)
|
[求助]
請問高氯酸根的無序問題怎么解決?
|
| 我的單晶質量不是很好,但是感覺數據也能接受,里邊的高氯酸根有無序問題,check后居然是ClO5,還有一個溶劑分子很能確定,請高手支招,幫忙,急用數據。! |
晶體解析_無序專題 | check cif |
至尊木蟲 (著名寫手)
銅蟲 (正式寫手)
至尊木蟲 (著名寫手)
木蟲 (正式寫手)
One for All, All for One

木蟲 (正式寫手)
|
五種高氯酸無序 類型1 One of the two perchlorates was found to be disordered: a model in which one oxygen atom islocated on an apex while two sets of three oxygen atoms are disordered and located along the chlorine and apex oxygen. 類型2 The cations lie onmirror planes, as do the perchlorate anions, one of which is disordered (modeled as 45 : 5% over two sites on the mirror plane), and the uncoordinated ethanol solvate molecules. 類型3 The uncoordinated perchloratewasmodelled as rotationally disordered about oneCl–Obond, the other three oxygen atom site occupancies refining to 0.753(9) and complement. 類型4 There is one disordered perchlorate anion in 1. The O(7), O(8) and O(9) oxygen atoms, bonded to Cl(2), were each split into two fragments (O(7)/O(7’), O(8)/O(8’), O(9)/O(9’)) and were refined. This refinement led to a 0.87 : 0.13 ratio in occupancy over two positions for O(7) and O(8) and a 0.60 : 0.40 ratio in occupancy over two positions for O(9). The O(10) atom was split into three fragments (O(10)/O(10’)/O(10’’)), with refinement leading to a 0.55 : 0.27 : 0.18 ratio in occupancy over three positions. 類型5 For 3, one perchlorate moiety is grossly disordered about a position of 3(-)(S6) point symmetry and was modelled as a single molecule with a tightly restrained geometry and site occupancies suitable to sum to one molecule in total. |
銅蟲 (正式寫手)
木蟲 (著名寫手)
木蟲 (著名寫手)
| 9 | 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] 295求調劑 +3 | 一志愿京區(qū)211 2026-03-18 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 266求調劑 +5 | 陽陽哇塞 2026-03-14 | 9/450 |
|
|
[考研] 298-一志愿中國農業(yè)大學-求調劑 +7 | 手機用戶 2026-03-17 | 7/350 |
|
|
[考研] 281求調劑(0805) +5 | 煙汐憶海 2026-03-16 | 13/650 |
|
|
[考研] 0703化學調劑 +3 | 妮妮ninicgb 2026-03-17 | 3/150 |
|
|
[考研] 301求調劑 +9 | yy要上岸呀 2026-03-17 | 9/450 |
|
|
[考研] 326求調劑 +5 | 上岸的小葡 2026-03-15 | 6/300 |
|
|
[考研] 本人考085602 化學工程 專碩 +16 | 不知道叫什么! 2026-03-15 | 18/900 |
|
|
[考研] [導師推薦]西南科技大學國防/材料導師推薦 +3 | 尖角小荷 2026-03-16 | 6/300 |
|
|
[考研] 333求調劑 +3 | 文思客 2026-03-16 | 7/350 |
|
|
[考研] 304求調劑 +4 | ahbd 2026-03-14 | 4/200 |
|
|
[考研] 一志愿211 0703方向310分求調劑 +3 | 努力奮斗112 2026-03-15 | 3/150 |
|
|
[考研] 26考研一志愿中國石油大學(華東)305分求調劑 +3 | 嘉年新程 2026-03-15 | 3/150 |
|
|
[考研] 本科南京大學一志愿川大藥學327 +3 | 麥田耕者 2026-03-14 | 3/150 |
|
|
[考研] 復試調劑 +3 | 呼呼?~+123456 2026-03-14 | 3/150 |
|
|
[考研] 330求調劑 +3 | ?醬給調劑跪了 2026-03-13 | 3/150 |
|
|
[考研] 0856材料與化工301求調劑 +5 | 奕束光 2026-03-13 | 5/250 |
|
|
[考研] 304求調劑 +7 | 7712b 2026-03-13 | 7/350 |
|
|
[考研] 329求調劑 +3 | miaodesi 2026-03-12 | 4/200 |
|
|
[考研] 281求調劑 +9 | Koxui 2026-03-12 | 11/550 |
|