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Title: Exploring the Effect of Surface Functionality on the Self-Assembly of Polyoxopalladate Macroions

Abstract

The solution behavior of the two polyoxo-13-palladates(II) ([Pd(II) 13 As(V) 8 O34 (OH)6 ](8-) and [Pd(II) 13 (As(V) Ph)8 O32 ](6-) ) was studied in detail. We discovered that the countercation-mediated attraction is the driving force for their self-assembly into larger architectures. However, the presence of phenyl groups in the periphery of [Pd(II) 13 (As(V) Ph)8 O32 ](6-) results in an enhanced attraction among these polyanions through hydrophobic interactions, which leads to completely different trends of assembly size for these two very similar clusters when decreasing solvent polarity. An increase of assembly size with increasing solvent polarity was observed for [Pd(II) 13 (As(V) Ph)8 O32 ](6-) , whereas for [Pd(II) 13 As (V) 8 O34 (OH)6 ](8-) it was the opposite, due to the absence of hydrophobic interactions.

Authors:
; ; ; ; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE; National Science Foundation (NSF)
OSTI Identifier:
1392961
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Journal Article
Journal Name:
Chemistry - A European Journal
Additional Journal Information:
Journal Volume: 21; Journal Issue: 25; Journal ID: ISSN 0947-6539
Publisher:
ChemPubSoc Europe
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; blackberry; palladium; polyanions; polyoxometalates; self-assembly

Citation Formats

Haso, Fadi, Yang, Peng, Gao, Yunyi, Yin, Panchao, Li, Hui, Li, Tao, Kortz, Ulrich, and Liu, Tianbo. Exploring the Effect of Surface Functionality on the Self-Assembly of Polyoxopalladate Macroions. United States: N. p., 2015. Web. doi:10.1002/chem.201500810.
Haso, Fadi, Yang, Peng, Gao, Yunyi, Yin, Panchao, Li, Hui, Li, Tao, Kortz, Ulrich, & Liu, Tianbo. Exploring the Effect of Surface Functionality on the Self-Assembly of Polyoxopalladate Macroions. United States. doi:10.1002/chem.201500810.
Haso, Fadi, Yang, Peng, Gao, Yunyi, Yin, Panchao, Li, Hui, Li, Tao, Kortz, Ulrich, and Liu, Tianbo. Tue . "Exploring the Effect of Surface Functionality on the Self-Assembly of Polyoxopalladate Macroions". United States. doi:10.1002/chem.201500810.
@article{osti_1392961,
title = {Exploring the Effect of Surface Functionality on the Self-Assembly of Polyoxopalladate Macroions},
author = {Haso, Fadi and Yang, Peng and Gao, Yunyi and Yin, Panchao and Li, Hui and Li, Tao and Kortz, Ulrich and Liu, Tianbo},
abstractNote = {The solution behavior of the two polyoxo-13-palladates(II) ([Pd(II) 13 As(V) 8 O34 (OH)6 ](8-) and [Pd(II) 13 (As(V) Ph)8 O32 ](6-) ) was studied in detail. We discovered that the countercation-mediated attraction is the driving force for their self-assembly into larger architectures. However, the presence of phenyl groups in the periphery of [Pd(II) 13 (As(V) Ph)8 O32 ](6-) results in an enhanced attraction among these polyanions through hydrophobic interactions, which leads to completely different trends of assembly size for these two very similar clusters when decreasing solvent polarity. An increase of assembly size with increasing solvent polarity was observed for [Pd(II) 13 (As(V) Ph)8 O32 ](6-) , whereas for [Pd(II) 13 As (V) 8 O34 (OH)6 ](8-) it was the opposite, due to the absence of hydrophobic interactions.},
doi = {10.1002/chem.201500810},
journal = {Chemistry - A European Journal},
issn = {0947-6539},
number = 25,
volume = 21,
place = {United States},
year = {2015},
month = {5}
}

Works referenced in this record:

A comprehensive comparison of transition-metal and actinyl polyoxometalates
journal, January 2012

  • Nyman, May; Burns, Peter C.
  • Chemical Society Reviews, Vol. 41, Issue 22
  • DOI: 10.1039/c2cs35136f

Catalytic hydrogenolysis of ethane over the noble metals of Group VIII
journal, May 1967


Unique Supramolecular Assembly of Wheel-Shaped Nanoscale Polyanions with a Hydrophobic Core
journal, June 2010

  • Zhang, Jie; Liu, Tianbo; Mal, Sib Sankar
  • European Journal of Inorganic Chemistry, Vol. 2010, Issue 20
  • DOI: 10.1002/ejic.201000396

Wheel-Shaped Polyoxotungstate [Cu 20 Cl(OH) 24 (H 2 O) 12 (P 8 W 48 O 184 )] 25 - Macroanions Form Supramolecular “Blackberry” Structure in Aqueous Solution
journal, August 2006

  • Liu, Guang; Liu, Tianbo; Mal, Sib Sankar
  • Journal of the American Chemical Society, Vol. 128, Issue 31
  • DOI: 10.1021/ja0610840

Lag Periods During the Self-Assembly of {Mo 72 Fe 30 } Macroions: Connection to the Virus Capsid Formation Process
journal, October 2009

  • Zhang, Jie; Li, Dong; Liu, Guang
  • Journal of the American Chemical Society, Vol. 131, Issue 42
  • DOI: 10.1021/ja903548m

Polyoxometallate als Bausteine für funktionelle Nanosysteme
journal, March 2010

  • Long, De-Liang; Tsunashima, Ryo; Cronin, Leroy
  • Angewandte Chemie, Vol. 122, Issue 10
  • DOI: 10.1002/ange.200902483

A Noble-Metal-Free, Tetra-nickel Polyoxotungstate Catalyst for Efficient Photocatalytic Hydrogen Evolution
journal, August 2014

  • Lv, Hongjin; Guo, Weiwei; Wu, Kaifeng
  • Journal of the American Chemical Society, Vol. 136, Issue 40
  • DOI: 10.1021/ja5084078

Self-Recognition Among Different Polyprotic Macroions During Assembly Processes in Dilute Solution
journal, March 2011


From linking of metal-oxide building blocks in a dynamic library to giant clusters with unique properties and towards adaptive chemistry
journal, January 2012

  • Müller, Achim; Gouzerh, Pierre
  • Chemical Society Reviews, Vol. 41, Issue 22
  • DOI: 10.1039/c2cs35169b

A Complete Macroion−“Blackberry” Assembly−Macroion Transition with Continuously Adjustable Assembly Sizes in {Mo 132 } Water/Acetone Systems
journal, May 2007

  • Kistler, Melissa L.; Bhatt, Anish; Liu, Guang
  • Journal of the American Chemical Society, Vol. 129, Issue 20
  • DOI: 10.1021/ja0685809

Edelmetalle in Polyoxometallaten
journal, August 2012

  • Izarova, Natalya V.; Pope, Michael T.; Kortz, Ulrich
  • Angewandte Chemie, Vol. 124, Issue 38
  • DOI: 10.1002/ange.201202750

Self-Assembly of a Heteropolyoxopalladate Nanocube: [Pd II 13 As V 8 O 34 (OH) 6 ] 8−
journal, November 2008

  • Chubarova, Elena V.; Dickman, Michael H.; Keita, Bineta
  • Angewandte Chemie International Edition, Vol. 47, Issue 49
  • DOI: 10.1002/anie.200803527

Polyoxometalates: Building Blocks for Functional Nanoscale Systems
journal, March 2010

  • Long, De-Liang; Tsunashima, Ryo; Cronin, Leroy
  • Angewandte Chemie International Edition, Vol. 49, Issue 10, p. 1736-1758
  • DOI: 10.1002/anie.200902483

The self-assembly of a macroion with anisotropic surface charge density distribution
journal, January 2013

  • Haso, Fadi; Fang, Xikui; Yin, Panchao
  • Chem. Commun., Vol. 49, Issue 6
  • DOI: 10.1039/C2CC37235E

Magnetic polyoxometalates: from molecular magnetism to molecular spintronics and quantum computing
journal, January 2012

  • Clemente-Juan, Juan M.; Coronado, Eugenio; Gaita-Ariño, Alejandro
  • Chemical Society Reviews, Vol. 41, Issue 22
  • DOI: 10.1039/c2cs35205b

Selbstorganisation eines Heteropolyoxopalladat-Nanowürfels, [Pd II 13 As V 8 O 34 (OH) 6 ] 8−
journal, November 2008

  • Chubarova, Elena V.; Dickman, Michael H.; Keita, Bineta
  • Angewandte Chemie, Vol. 120, Issue 49
  • DOI: 10.1002/ange.200803527

Noble Metals in Polyoxometalates
journal, August 2012

  • Izarova, Natalya V.; Pope, Michael T.; Kortz, Ulrich
  • Angewandte Chemie International Edition, Vol. 51, Issue 38
  • DOI: 10.1002/anie.201202750

Alkaline Earth Guests in Polyoxopalladate Chemistry: From Nanocube to Nanostar via an Open-Shell Structure
journal, September 2014

  • Yang, Peng; Xiang, Yixian; Lin, Zhengguo
  • Angewandte Chemie International Edition, Vol. 53, Issue 44
  • DOI: 10.1002/anie.201407090