| 查看: 903 | 回复: 4 | |||
| 当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖 | |||
[求助]
急求Ag2S的原子占位!!!
|
|||
| 急求Ag2S的原子占位!!!希望得到大侠的帮助,Ag2S原子占位的问题已经让我头疼好久了!借贵地一求! |
» 猜你喜欢
MOF合成
已经有0人回复
请问各位大佬ACS投稿状态这样是成功了吗?
已经有6人回复
无机化学论文润色/翻译怎么收费?
已经有149人回复
» 本主题相关价值贴推荐,对您同样有帮助:
求气相、原子吸收和红外仪器相关信息
已经有3人回复
酸酐醇解反应,急求!
已经有3人回复
(文献学习)一篇计算HfO2表面 结构与原子性质的文章
已经有26人回复
西南大学 奖学金问题 急求谢谢
已经有23人回复
急求关于薄膜与涂层的问题
已经有7人回复
AMBER原子类型怎么修改?
已经有7人回复
H原子 在Al2O3 晶体中掺杂, Kpoints 设置
已经有6人回复
原子荧光无火焰
已经有6人回复
vasp中怎样可视化原子轨道
已经有24人回复
急求呀
已经有4人回复
【求助】关于原子占位比例的问题
已经有7人回复
【求助】MS在建模添原子时的问题??急求大侠帮助...
已经有8人回复
【求助】请教关于原子占位的问题
已经有5人回复
【求助】求个晶体的原子占位
已经有6人回复
gyliu
铁杆木虫 (职业作家)
- CMEI: 1
- 应助: 335 (大学生)
- 金币: 16537.7
- 散金: 9
- 红花: 128
- 帖子: 3257
- 在线: 512.8小时
- 虫号: 327449
- 注册: 2007-03-19
- 性别: GG
- 专业: 凝聚态物性I:结构、力学和
★
linhua0402313: 金币+1, 感谢回帖交流! 2012-05-10 09:59:47
linhua0402313: 金币+1, 感谢回帖交流! 2012-05-10 09:59:47
|
*data for ICSD #44507 Coll Code 44507 Rec Date 2000/12/16 Mod Date 2007/08/01 Chem Name Silver Sulfide - Lt Structured Ag2 S Sum Ag2 S1 ANX A2X Min Name Acanthite D(calc) 7.25 Title The crystallography of silver sulfide, Ag2 S Author(s) Frueh, A.J.jr. Reference Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) (1958), 110, 136-144 Phase Transition (1992), 38, 127-220 Unit Cell 4.23 6.91 7.87 90. 99.58 90. Vol 226.83 Z 4 Space Group P 1 21/n 1 SG Number 14 Cryst Sys monoclinic Pearson mP12 Wyckoff e3 R Value .27 Red Cell P 4.23 6.91 7.87 90 99.58 90 226.827 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments Low-temperature polymorph of argentite, stable below 446 K Stable up to 450 K (2nd ref., Tomaszewski) Compound with mineral name: Acanthite The structure has been assigned a PDF number (calculated powder diffraction data): 01-089-3840 The structure has been assigned a PDF number (experimental powder diffraction data): 14-72 X-ray diffraction from single crystal Atom # OX SITE x y z SOF H ITF(B) Ag 1 +1 4 e 0.758 0.015 0.305 1. 0 1.01 Ag 2 +1 4 e 0.285 0.32 0.435 1. 0 1.16 S 1 -2 4 e 0.359 0.239 0.134 1. 0 0.93 *end for ICSD #44507 |
3楼2012-05-09 09:44:40
gyliu
铁杆木虫 (职业作家)
- CMEI: 1
- 应助: 335 (大学生)
- 金币: 16537.7
- 散金: 9
- 红花: 128
- 帖子: 3257
- 在线: 512.8小时
- 虫号: 327449
- 注册: 2007-03-19
- 性别: GG
- 专业: 凝聚态物性I:结构、力学和
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
jjxiang: 金币+2, 真快··呵呵·! 2012-05-09 10:34:09
乖乖鹤: 金币+20, ★★★★★最佳答案 2012-05-10 16:08:21
感谢参与,应助指数 +1
jjxiang: 金币+2, 真快··呵呵·! 2012-05-09 10:34:09
乖乖鹤: 金币+20, ★★★★★最佳答案 2012-05-10 16:08:21
|
*data for ICSD #98454 Coll Code 98454 Rec Date 2005/04/01 Mod Date 2008/08/01 Chem Name Silver Sulfide - Alpha', T-type Structured Ag2 S Sum Ag2 S1 ANX A2X D(calc) 3.61 Title Electronic structure of Ag2 S, band calculation and photoelectron spectroscopy Author(s) Kashida, S.;Watanabe, N.;Hasegawa, T.;Iida, H.;Mori, M.;Savrasov, S. Reference Solid State Ionics (2003), 158, 167-175 Unit Cell 4.20 6.86 9.70 90 125.26 90 Vol 228.2 Z 2 Space Group P 1 21 1 SG Number 4 Cryst Sys monoclinic Pearson mP6 Wyckoff a3 Red Cell P 4.2 6.86 8.043 90 100.021 90 228.204 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 1.000 0.000 1.000 Comments Cell in other P1211-setting: c'= 8.043, beta'= 100.02 Improbable structure, cf. 44507, 30445 Structure calculated theoretically Structure type : Ag2S(mP) X-ray diffraction from single crystal No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ag 1 +1 2 a 0.250 0.125 0.625 1. 0 Ag 2 +1 2 a 0.750 0.375 0.875 1. 0 S 1 -2 2 a 0.5 0.250 0.125 1. 0 *end for ICSD #98454 |
2楼2012-05-09 09:44:00
gyliu
铁杆木虫 (职业作家)
- CMEI: 1
- 应助: 335 (大学生)
- 金币: 16537.7
- 散金: 9
- 红花: 128
- 帖子: 3257
- 在线: 512.8小时
- 虫号: 327449
- 注册: 2007-03-19
- 性别: GG
- 专业: 凝聚态物性I:结构、力学和
★
lijunjie84: 金币+1 2012-05-09 11:01:20
lijunjie84: 金币+1 2012-05-09 11:01:20
|
*data for ICSD #605704 Coll Code 605704 Rec Date 2008/08/01 Chem Name Silver Sulfide Structured Ag2 S Sum Ag2 S1 ANX NO2 D(calc) 7.11 Title Single-crystal neutron diffraction study of the fast-ion conductor beta-Ag2 S between 186 and 325 degree Author(s) Cava, R.J.;Reidinger, F.;Wuensch, B.J. Reference Journal of Solid State Chemistry (1980), 31, 69-80 Unit Cell 4.873(5) 4.873(5) 4.873(5) 90.0 90.0 90.0 Vol 115.71 Z 2 Space Group I m -3 m SG Number 229 Cryst Sys cubic Pearson cI6 Wyckoff d a R Value .057 Red Cell I 4.220 4.220 4.220 109.471 109.471 109.471 57.857 Trans Red 0.500 0.500 -0.500 / -0.500 0.500 0.500 / 0.500 -0.500 0.500 Comments Metals Sdata Record: INT= count; RAD= n0.1051nm; APP= diffractometer Metals structure type H V2 Neutron diffraction (single crystal) \N Temperature in Kelvin: 533 At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ag 1 +0 12 d 0.25 0 0.5 0.33 0 S 1 +0 2 a 0 0 0 1 0 *end for ICSD #605704 |
4楼2012-05-09 09:45:38
5楼2012-05-10 09:58:53













回复此楼
感谢!!!