Home

Citation: Jiantuo Chen, Fanpeng Shang, Mingxin Zheng. Analysis and Expansion of Metal-Metal Multiple Bond Related Questions in the 38th Chemistry Olympiad (Preliminary)[J]. University Chemistry, ;2026, 41(2): 435-438. doi: 10.12461/PKU.DXHX202502043 shu

Analysis and Expansion of Metal-Metal Multiple Bond Related Questions in the 38th Chemistry Olympiad (Preliminary)

1.
Capital Normal University High School, Beijing 100048, China;
2.
Department of Chemistry, Tsinghua University, Beijing 100084, China

Corresponding author: Fanpeng Shang, 15600881660@163.com
Received Date: 8 February 2025
Revised Date: 7 March 2025

The 6th question of the 38th Chemistry Olympiad (Preliminary) focuses on the preparation, structure, and properties of chromous acetate. Chromous acetate is a representative compound containing metal-metal quadruple bonds. This article offers a detailed analysis of the metal-metal multiple bonds in the exam questions and discusses their significance in chemistry competition learning.
- Metal-metal multiple bond,
- Chemistry Olympiad
1. [1]
  ]. https://www.chemsoc.org.cn
2. [2]
  Cotton, F. A.; Curtis, N. F.; Harris, C. B.; Johnson, B. F.; Lippard, S. J.; Mague, J. T.; Robinson, W. R.; Wood, J. S. Science 1964, 145, 1305.
3. [3]
4. [4]
  Bennett, F. M. J.; Cotton, A.; Walton, R. A. J. Am. Chem. Soc. 1966, 88, 3866.
5. [5]
  Nguyen, T.; Sutton, A. D.; Brynda, M.; Fettinger, J. C.; Long, G. J.; Power, P. P. Science 2005, 310, 844.
6. [6]
7. [7]
1. [1]
  Chengtian Liang , Boyuan Zheng , Ning Fang . 第38届中国化学奥林匹克(初赛)配位化学试题解析. University Chemistry, 2025, 40(8): 394-400. doi: 10.12461/PKU.DXHX202410054
2. [2]
  Yong Wang , Yingying Zhao , Boshun Wan . Analysis of Organic Questions in the 37th Chinese Chemistry Olympiad (Preliminary). University Chemistry, 2024, 39(11): 406-416. doi: 10.12461/PKU.DXHX202403009
3. [3]
  Jiantuo Chen , Fanpeng Shang . Analysis and Tracing of Question 1 from the 38th China Chemistry Olympiad (Preliminary). University Chemistry, 2025, 40(10): 303-308. doi: 10.12461/PKU.DXHX202411052
4. [4]
  Linfeng Zhou , Yulin Zhang , Suhao Lin , Longguan Zhu . 2023年北京大学金秋营及第37届中国化学奥林匹克决赛磷团簇相关试题解析与拓展. University Chemistry, 2025, 40(8): 376-387. doi: 10.12461/PKU.DXHX202411030
5. [5]
  Fanpeng Shang , Jiantuo Chen . 多视角分析DMPE盘状双层胶束——第38届中国化学奥林匹克(初赛)第4题解析. University Chemistry, 2025, 40(8): 388-393. doi: 10.12461/PKU.DXHX202410034
6. [6]
  Yun Chen , Daijie Deng , Li Xu , Xingwang Zhu , Henan Li , Chengming Sun . Covalent bond modulation of charge transfer for sensitive heavy metal ion analysis in a self-powered electrochemical sensing platform. Acta Physico-Chimica Sinica, 2026, 42(1): 100144-0. doi: 10.1016/j.actphy.2025.100144
7. [7]
  Lu Zhuoran , Li Shengkai , Lu Yuxuan , Wang Shuangyin , Zou Yuqin . Cleavage of C―C Bonds for Biomass Upgrading on Transition Metal Electrocatalysts. Acta Physico-Chimica Sinica, 2024, 40(4): 2306003-0. doi: 10.3866/PKU.WHXB202306003
8. [8]
  Zuozhong Liang , Lingling Wei , Yiwen Cao , Yunhan Wei , Haimei Shi , Haoquan Zheng , Shengli Gao . Exploring the Development of Undergraduate Scientific Research Ability in Basic Course Instruction: A Case Study of Alkali and Alkaline Earth Metal Complexes in Inorganic Chemistry. University Chemistry, 2024, 39(7): 247-263. doi: 10.3866/PKU.DXHX202310103
9. [9]
  Xiangyu CAO , Jiaying ZHANG , Yun FENG , Linkun SHEN , Xiuling ZHANG , Juanzhi YAN . Synthesis and electrochemical properties of bimetallic-doped porous carbon cathode material. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 509-520. doi: 10.11862/CJIC.20240270
10. [10]
  Hong Wu , Yuxi Wang , Hongyan Feng , Xiaokui Wang , Bangkun Jin , Xuan Lei , Qianghua Wu , Hongchun Li . Application of Computational Chemistry in the Determination of Magnetic Susceptibility of Metal Complexes. University Chemistry, 2025, 40(3): 116-123. doi: 10.12461/PKU.DXHX202405141
11. [11]
  Ying Wang , Quanguo Zhai , Zhiqiang Wang , Qingjuan Lei , Shengli Gao . 无机化学中“碱金属元素”教学内容的重构. University Chemistry, 2025, 40(6): 85-92. doi: 10.12461/PKU.DXHX202407049
12. [12]
  Tiantian MA , Sumei LI , Chengyu ZHANG , Lu XU , Yiyan BAI , Yunlong FU , Wenjuan JI , Haiying YANG . Methyl-functionalized Cd-based metal-organic framework for highly sensitive electrochemical sensing of dopamine. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 725-735. doi: 10.11862/CJIC.20230351
13. [13]
  Kun Xu , Xinxin Song , Zhilei Yin , Jian Yang , Qisheng Song . Comprehensive Experimental Design of Preferential Orientation of Zinc Metal by Heat Treatment for Enhanced Electrochemical Performance. University Chemistry, 2024, 39(4): 192-197. doi: 10.3866/PKU.DXHX202309050
14. [14]
  Jia-He Li , Yu-Ze Liu , Jia-Hui Ma , Qing-Xiao Tong , Jian-Ji Zhong , Jing-Xin Jian . 洛芬碱衍生物的合成、化学发光与重金属离子检测. University Chemistry, 2025, 40(6): 230-237. doi: 10.12461/PKU.DXHX202407080
15. [15]
  Changsheng An , Tao Liu . Decoding SEI chemistry at the lithium-metal potential. Acta Physico-Chimica Sinica, 2025, 41(9): 100101-0. doi: 10.1016/j.actphy.2025.100101
16. [16]
  Lutian Zhao , Yangge Guo , Liuxuan Luo , Xiaohui Yan , Shuiyun Shen , Junliang Zhang . Electrochemical Synthesis for Metallic Nanocrystal Electrocatalysts: Principle, Application and Challenge. Acta Physico-Chimica Sinica, 2024, 40(7): 2306029-0. doi: 10.3866/PKU.WHXB202306029
17. [17]
  Lin′an CAO , Dengyue MA , Gang XU . Research advances in electrically conductive metal-organic frameworks-based electrochemical sensors. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 1953-1972. doi: 10.11862/CJIC.20250160
18. [18]
  Feifan Zhao , Feiyan Xu , Jiaguo Yu . Interfacial stabilization of alkali metal oxides on carbon spheres for high-performance CO₂ chemisorption. Acta Physico-Chimica Sinica, 2026, 42(5): 100234-0. doi: 10.1016/j.actphy.2025.100234
19. [19]
  Lu XU , Chengyu ZHANG , Wenjuan JI , Haiying YANG , Yunlong FU . Zinc metal-organic framework with high-density free carboxyl oxygen functionalized pore walls for targeted electrochemical sensing of paracetamol. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 907-918. doi: 10.11862/CJIC.20230431
20. [20]
  Jing SU , Bingrong LI , Yiyan BAI , Wenjuan JI , Haiying YANG , Zhefeng Fan . Highly sensitive electrochemical dopamine sensor based on a highly stable In-based metal-organic framework with amino-enriched pores. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1337-1346. doi: 10.11862/CJIC.20230414

Get Citation

PDF

XML

Metrics

PDF Downloads(5)
Abstract views(288)
HTML views(32)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return