24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 1044  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

被风掠过

金虫 (正式写手)

[求助] 翻译!疯狂求助!!!!

Because complex 1 belongs to crystal class 222 and point group (D2), and complex 2 crystallizes in the space group Cc, which belongs to polar point group Cs, becauseof the ligand coordination enhancing the rigidity of ligand, a good donor acceptor system is formed, which is essential for SHG effect, so we performed quasi-Kurtz [25]. SHG measurements on powder sample of 1 and 2 to confirm its acentricity as well as to evaluate its potential application as second-order NLO material. The compound 1 displays a second harmonic generation (SHG) response comparable to urea and 2 display SHG activity with a response of approximately 0.8 times of that for urea.

» 猜你喜欢

你以为我是个坏人,其实你错了,我是一个表里不一的人。
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

xiaohanhan2007

捐助贵宾 (小有名气)


【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
被风掠过: 金币+31, 翻译EPI+1, ★★★很有帮助 2012-03-27 18:13:24
由于配合物1属于222晶族和D2点群,而配合物2结晶于Cc空间群,属于极性CS点群,同时配体的配位增加了配体的刚性而形成了良好的供体受体系统,这对SHG效应是必不可少的,因此我们进行准Kurtz实验。 对粉末样品1和2进行SHG测试证实了其非心特性以及可作为潜在的二阶非线性光学材料。化合物1表现出与尿素相当的二次谐波生成(SHG)响应,而2的SHG活性响应约为尿素的0.8倍。
2楼2012-03-27 18:00:58
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 被风掠过 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 277求调剂 +6 瓶子PZ 2026-04-05 6/300 2026-04-05 20:38 by 啵啵啵0119
[考研] 272求调剂 +4 电气李 2026-04-05 4/200 2026-04-05 10:41 by lbsjt
[考研] 271分求调剂学校 +12 zph158488! 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[考研] 一志愿华中农业大学0710(A)初试329分 求调剂 +4 一名26考研生 2026-04-04 4/200 2026-04-05 10:01 by barlinike
[考研] 341求调剂 +3 学无止境,冲 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[考研] 考研调剂 +5 四川王涛 2026-04-04 5/250 2026-04-04 22:18 by 啵啵啵0119
[考研] 材料专硕306英一数二 +8 z1z2z3879 2026-03-31 8/400 2026-04-04 22:08 by hemengdong
[考研] 296材料专硕求调剂 +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[考研] 一志愿安徽某211 0703化学总分339求调剂 +6 晚风不晚 2026-04-04 6/300 2026-04-04 20:11 by dongzh2009
[考研] 309求调剂 +4 快乐的小白鸽 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[考研] 348分环境工程·调剂 +10 吴彦祖24k 2026-04-03 11/550 2026-04-04 14:19 by 无际的草原
[考研] 本9一志愿2 0854低分专硕286求调剂 +9 芒种111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[考研] 322求调剂 +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[考研] 求调剂 +4 15064154688 2026-04-03 5/250 2026-04-03 15:07 by zrongyan
[考研] 311求调剂一志愿合肥工业大学 +15 秋二十二 2026-03-30 15/750 2026-04-03 10:19 by linyelide
[考研] 295求调剂 +7 愿旅途永远坦然 2026-04-02 7/350 2026-04-03 08:22 by fangshan711
[考研] 312求调剂 +6 小小墨123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[考研] 【求调剂】新能源材料本科,一志愿211,初试321 +6 求调剂学校, 2026-04-02 6/300 2026-04-02 09:41 by 晴空210210
[考研] 求调剂:一志愿:南京大学 专业:0705 总分320 ,本科985,四六级已过 +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
[考研] 复试调剂 +7 双马尾痞老板2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
信息提示
请填处理意见