2020
DOI: 10.1002/ejic.201901271
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Total Structure Determination of the Pt1Ag9[P(Ph‐F)3]7Cl3 Nanocluster

Abstract: An atomically precise luminescent Pt‐Ag alloy nanocluster (Pt1Ag9[P(Ph‐F)3]7Cl3 (P(Ph‐F)3= tris(4‐fluorophenyl) phosphine)) (Pt1Ag9 for short) was synthesized. Its structure was determined by single‐crystal X‐ray diffraction (SCXRD) and further confirmed by electrospray ionization mass spectrometry (ESI‐MS), X‐ray photoelectron spectrospray (XPS) and Nuclear Magnetic Resonance (NMR) measurements. Surprisingly, the Pt1Ag9 kernel can be regarded as the icosahedral Pt1Ag12 kernel missing three Ag atoms, accompani… Show more

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Cited by 9 publications
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“…Of note, a similar structure of Pt 1 Ag 9 [P(Ph-F) 3 ] 7 Cl 3 has been reported by Zhu et al , in which the average bond lengths of Pt–Ag and Ag–Ag are 2.747 and 2.873 Å, respectively. 69 Both values of Pt 1 Ag 9 [P(Ph-F) 3 ] 7 Cl 3 are slightly larger than those of PtAg 9 described in this work, suggesting the stronger interaction of the atoms in title PtAg 9 . We note that the differences in bond lengths between the two structures have a significant effect on their physicochemical properties, such as stability ( vide infra ).…”
Section: Resultsmentioning
confidence: 49%
“…Of note, a similar structure of Pt 1 Ag 9 [P(Ph-F) 3 ] 7 Cl 3 has been reported by Zhu et al , in which the average bond lengths of Pt–Ag and Ag–Ag are 2.747 and 2.873 Å, respectively. 69 Both values of Pt 1 Ag 9 [P(Ph-F) 3 ] 7 Cl 3 are slightly larger than those of PtAg 9 described in this work, suggesting the stronger interaction of the atoms in title PtAg 9 . We note that the differences in bond lengths between the two structures have a significant effect on their physicochemical properties, such as stability ( vide infra ).…”
Section: Resultsmentioning
confidence: 49%