English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
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
最佳匹配
最新
生物通
5月
新型杂化亚磷酸钴复合物(N2H5)2Co(H2PO3)4·2H2O的合成、结构解析与染料 ...
这篇研究报道了在无溶剂条件下通过缓慢蒸发法合成的新型杂化亚磷酸钴复合物((N2H5)2Co(H2PO3)4·2H2O),采用单晶X射线衍射(SXRD)证实其属于三斜晶系(空间群P1ˉ),钴离子呈现八面体配位构型。通过红外光谱(IR)和热重分析(TGA-DTA)表征了其化学稳定性 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
Ex-Uvalde officer acquitted
Expected to plead guilty
Seeks to commute sentence
Winter storm forecast
Migrant's death ruled homicide
Speaks out on medical crisis
Offers $2.6K to self-deport
Former DEA agent sentenced
Joins in anti-AI campaign
US set to quit WHO
Released from detainment
ICE can forcibly enter homes?
Judge: NY map must be redrawn
Bill Hwang seeks pardon
Midnight Oil drummer dies
Clemson WR sues NCAA
Plans to climb Taipei 101
US denies oil security
Launches ‘Board of Peace’
Australia's NSW shooting
Testifies at public hearing
Homicide rate declines
Sues JPMorgan Chase, CEO
Landslides in New Zealand
Judge rejects charges
2026 Oscar nominees
Backs off from tariff threat
Two held in anti-ICE protest
World’s oldest-known rock art
To be sold for $450 million
Paramount extends deadline
Seems to let Cook keep job
Betting gambler sentenced
反馈