金属团簇反应性与软沉积 金属团簇反应性与软沉积

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金属团簇反应活性研究

工作组成员:甘汶、程然

气相团簇反应的研究通常有两个导向。一方面,旨在探索特定新物种的反应活性 (尤其是催化活性);另一方面,团簇科学的一个重要研究任务在于探寻不同于普通分子结构和价键相互作用的具有异常稳定性的团簇新物种。于此,团簇高气压充分多碰撞反应就显得尤其重要。本仪器可高效制备金属团簇,并发挥富压充分反应的优势,针对磁控溅射制备的各类金属团簇,实现其富压层流反应和定性定量质谱检测。

多离子层流反应管串联三重四极杆质谱系统 (MIFT-TQMS)

 

References

  1. Benben Huang;  Hanyu Zhang;  Wen Gan;  Mengzhou Yang;  Zhixun Luo*; Jiannian Yao, Nb12+——Niobespherene: a full-metal hollow cage cluster with superatomic stability and resistant to CO attack. Natl. Sci. Rev. 2022, DOI:10.1093/nsr/nwac197.
  2. Benben Huang, Haiming Wu, Mengzhou Yang, Zhixun Luo*, An integrated instrument of a tandem quadrupole mass spectrometer for cluster reaction and soft-landing deposition  Rev. Sci. Instrum. 2022, in production.
  3. Yang, M. Z.; Wu, H. M.; Huang, B.;  Luo, Z. X., Hansen, K. Iodization Threshold in Size-Dependent Reactions of Lead Clusters Pbn(+) with Iodomethane. J. Phys. Chem. A  2020, 124, 2505-2512.
  4. Yang, M. Z.; Wu, H. M.; Huang, B.;  Luo, Z. X., Cluster-pi Interaction Cause Size-Selective Reactivity of Cationic Silver Clustrers with Acetylene: The Distinctive Ag7[C2H2]. J. Phys. Chem. A 2019, 123, 6921-6926.
  5.  Luo, Z. X.; Grover, C. J.; Reber, A. C.; Khanna, S. N.; Castleman, A. W., Probing the Magic Numbers of Aluminum-Magnesium Cluster Anions and Their Reactivity toward Oxygen. J. Am. Chem. Soc. 2013, 135, 4307-4313.
  6.  Luo, Z. X.; Woodward, W. H.; Smith, J. C.; Castleman, A. W., Growth Kinetics of Al Clusters in the Gas Phase Produced by a Magnetron-Sputtering Source. Int. J. Mass Spectrom. 2012, 309, 176-181.
  7. Luo, Z. X.; Gamboa, G. U.; Smith, J. C.; Reber, A. C.; Reveles, J. U.; Khanna, S. N.; Castleman, A. W., Spin Accommodation and Reactivity of Silver Clusters with Oxygen: The Enhanced Stability of Ag-13(-). J. Am. Chem. Soc. 2012, 134, 18973-18978.