24小时热门版块排行榜    

查看: 1216  |  回复: 2

颜小夏

银虫 (小有名气)

[求助] 配合物中铜氧键键长范围是多少 已有2人参与

配合物中铜氧键键长范围是多少?谢谢!

[ Last edited by sddtc888 on 2014-2-12 at 16:31 ]
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

人生若只如初见,何事秋风悲画扇。
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

橡胶人

荣誉版主 (文坛精英)

优秀版主优秀版主优秀版主

【答案】应助回帖

感谢参与,应助指数 +1
可以去CCDC数据库查一下
2楼2014-02-13 09:42:38
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

brilliant

捐助贵宾 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
sddtc888: 金币+1, 感谢应助,欢迎常来! 2014-02-14 11:45:18
颜小夏: 金币+10, ★★★很有帮助 2014-02-17 18:17:18
he connectivity is determined by d
r(Cu)= 1.28, r(O)=0.66 and r(N)=0.70.  (You can find these data in a lst file). So d(Cu-O)<=2.44 d(Cu-N)<=2.48 in SHELXTL.

The connectivity is determined by dhttp://www.cryst.chem. ... pl040000.html ) So d(Cu-O or Cu-N)<= 2.6 in PLATON.

This is why two different connectivies are represented in different applications.

Since "The covalent radii stored in the program are based on experience rather than taken from a specific source" is SHELXTL and "Covalent radii are those given in the Cambridge Structural data base manual" in PLATON. So the latter may be more authoritative even both will be fine.
3楼2014-02-14 08:27:29
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 颜小夏 的主题更新
信息提示
请填处理意见