English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
EurekAlert!
2 年
2D超原子分子理论:共轭π电子统一的化学键规则
但是,对于很多复杂的共轭π体系,现有的规则无法给出 ... 将超原子理论和超级共价键理论引入到芳香性的研究中,提出了2D超原子分子理论,揭示 ...
EurekAlert!
4 年
卤键在超分子化学中的应用——卤键型共晶的构筑及其功能性质
主要是由卤键、氢键、π-π堆积、范德瓦尔斯力等非共价键作用驱动的,其中卤键的键能分布在5-180 kJ/mol,较氢键键能的范围大,在分子识别中具有 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Quake rocks Southeast Asia
Welcome baby girl
3 USPS workers charged
Moved to OK prison facility
All-Star tourney format axed
Ordered to preserve chat
Prosecutors seek 7-yrs in jail
NY rapper pleads guilty
To close DEI offices
NY official rejects motion
Former NFL player dies at 51
Handed five-year sentence
300 student visas revoked
Released from hospital
Breaks Gretzky's NHL record
Ends UT mail ballot system
ACM Awards nominations
Relocating to Colorado
Charged in dogfighting case
To retest 4,000 DNA samples
Considers merging ATF, DEA
HHS plans 10,000 job cuts
Flyers fire coach
Announces $1M for WI voter
Bacteria exposure recall?
WH pulls nomination
Targets 'improper ideology'
Saldívar denied parole
Weekly jobless claims fall
Sue Trump over dismissals
Mortgage rates fall
Wildfires continue to burn
反馈