Research
Print page Print page
Switch language
The Capital Region of Denmark - a part of Copenhagen University Hospital
Published

Samarium Polystibides Derived from Highly Activated Nanoscale Antimony

Research output: Contribution to journalJournal articleResearchpeer-review

DOI

  1. Samarium Polyarsenides Derived from Nanoscale Arsenic

    Research output: Contribution to journalJournal articleResearchpeer-review

  1. Association between head and neck cancer and sexually transmitted diseases: a Danish nationwide, case-control study

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Drug survival of guselkumab for psoriasis in a real-world setting: a single-center retrospective chart review

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Epidemiology of psoriasis in hard-to-treat body locations: data from the Danish skin cohort

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Prevalence, Incidence, and Risk of Cancer in Patients With Psoriasis and Psoriatic Arthritis: A Systematic Review and Meta-analysis

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. How does parental history of atopic disease predict the risk of atopic dermatitis in a child? A systematic review and meta-analysis

    Research output: Contribution to journalJournal articleResearchpeer-review

  • Christoph Schoo
  • Sebastian Bestgen
  • Alexander Egeberg
  • Svetlana Klementyeva
  • Claus Feldmann
  • Sergey N Konchenko
  • Peter W Roesky
View graph of relations

Zintl ions in molecular compounds are of fundamental interest for basic research and application. Two reactive antimony sources are presented that allow direct access to molecular polystibide compounds. These are Sb amalgam (Sb/Hg) and ultrasmall Sb0 nanoparticles (d=6.6±0.8 nm), which were used independently as precursors for the synthesis of the largest f-element polystibide, [(Cp*2 Sm)4 Sb8 ]. Whereas the reaction of the nanoparticles with [Cp*2 Sm] directly led to [(Cp*2 Sm)4 Sb8 ], Sm/Sb/Hg intermediates were isolated when using Sb/Hg as the precursor. These Sm/Sb/Hg intermediates [{(Cp*2 Sm)2 Sb}2 (μ-Hg)] and [{(Cp*2 Sm)3 (μ4 ,η1:2:2:2 -Sb4 )}2 Hg] were synthetically trapped and structurally characterized, giving insight in the formation mechanism of polystibide compounds.

Original languageEnglish
JournalAngewandte Chemie (International ed. in English)
Volume57
Issue number20
Pages (from-to)5912-5916
Number of pages5
ISSN1433-7851
DOIs
Publication statusPublished - 14 May 2018
Externally publishedYes

ID: 55202830