| 2 | 1/1 | 返回列表 |
| 查看: 858 | 回復(fù): 1 | |||
phlilps木蟲(chóng) (正式寫(xiě)手)
|
[求助]
求教晶體學(xué)計(jì)算! 已有1人參與
|
| 已知某種晶體的晶格常數(shù)為a≠b≠c,α=β=γ=90o,有相同的原子排列在下列位置: (0.29,0.04,0.22),(-0.29,-0.04,-0.22) (0.79,0.46,0.28),(0.21,0.54,0.72) (-0.29,0.54,-0.22),(0.29,0.46,0.22) (0.21,-0.04,0.72),(0.79,0.04,0.28) 試根據(jù)上述數(shù)據(jù)確定該晶體的空間群. |
銅蟲(chóng) (小有名氣)
|
a≠b≠c,α=β=γ=90o,正交晶系 (0.29,0.04,0.22) (x,y,z) (-0.29,-0.04,-0.22) (-x,-y,-z) (0.79,0.46,0.28) (1/2+x,1/2-y,1/2-z) (0.21,0.54,0.72) (1/2-x,1/2+y,1/2+z) (-0.29,0.54,-0.22) (-x,1/2+y,-z) (0.29,0.46,0.22) (x,1/2-y,1/2+z) (0.21,-0.04,0.72) (1/2-x,-y,1/2+z) (0.79,0.04,0.28) (1/2+x,y,1/2-z) 根據(jù)這些一般等效點(diǎn)確定空間群 |
| 2 | 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] 085600 材料與化工 329分求調(diào)劑 +12 | Mr. Z 2026-03-25 | 12/600 |
|
|---|---|---|---|---|
|
[考研] 一志愿雙一流機(jī)械285分求調(diào)劑 +3 | 幸運(yùn)的三木 2026-03-29 | 4/200 |
|
|
[考研] 0856求調(diào)劑 +13 | zhn03 2026-03-25 | 14/700 |
|
|
[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] 347求調(diào)劑 +3 | 山頂見(jiàn)α 2026-03-25 | 3/150 |
|
|
[考研] 291求調(diào)劑 +15 | hhhhxn.. 2026-03-23 | 21/1050 |
|
|
[考研] 0703化學(xué)/290求調(diào)劑/本科經(jīng)歷豐富/工科也可 +9 | 丹青奶蓋 2026-03-26 | 10/500 |
|
|
[考研] 265求調(diào)劑 +8 | 小木蟲(chóng)085600 2026-03-27 | 8/400 |
|
|
[考研] 求調(diào)劑 +4 | 零八# 2026-03-27 | 4/200 |
|
|
[考研] 一志愿南師大0703化學(xué) 275求調(diào)劑 +4 | Ripcord上岸 2026-03-27 | 4/200 |
|
|
[考研] 316求調(diào)劑 +5 | Pigcasso 2026-03-24 | 5/250 |
|
|
[考研] 325求調(diào)劑 +5 | 李嘉圖·S·路 2026-03-23 | 5/250 |
|
|
[考研] 333求調(diào)劑 +6 | wfh030413@ 2026-03-23 | 6/300 |
|
|
[考研] 271求調(diào)劑 +6 | 生如夏花… 2026-03-22 | 6/300 |
|
|
[考研] 289求調(diào)劑 +17 | 碩星赴 2026-03-23 | 17/850 |
|
|
[考研] 26考研-291分-廈門(mén)大學(xué)(085601)-柔性電子學(xué)院材料工程專業(yè)求調(diào)劑 +3 | min3 2026-03-24 | 4/200 |
|
|
[考研] 0854AI CV方向招收調(diào)劑 +4 | 章小魚(yú)567 2026-03-23 | 4/200 |
|
|
[考研] 296求調(diào)劑 +4 | 汪。! 2026-03-25 | 7/350 |
|
|
[考博] 26申博自薦 +3 | whh869393 2026-03-24 | 3/150 |
|
|
[考研] 材料/農(nóng)業(yè)專業(yè),07/08開(kāi)頭均可,過(guò)線就行 +3 | 呵唔哦豁 2026-03-23 | 4/200 |
|