# Diphosphine‐Protected IrAu<sub>12</sub> Superatom with Open Site(s): Synthesis and Programmed Stepwise Assembly

https://mdr.nims.go.jp/datasets/068744b2-278a-42db-bb2d-b2dbe00b17d2

## File

- [Angew Chem Int Ed - 2024 - Fukumoto - Diphosphine‐Protected IrAu12 Superatom with Open Site s   Synthesis and Programmed.pdf](https://mdr.nims.go.jp/filesets/f3a59f68-df02-4d7e-817b-e1cf5659eca6/download) ([Detail](https://mdr.nims.go.jp/filesets/f3a59f68-df02-4d7e-817b-e1cf5659eca6.md))

## Id

068744b2-278a-42db-bb2d-b2dbe00b17d2

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-09T07:36:46.937942Z

## Updated at

2024-08-20T03:30:21.003297Z

## Published at

2024-08-20T03:30:21.548545Z

## Doi



## First published url

https://doi.org/10.1002/anie.202402025

## Date published

2024-04-24

## Recorded date published

2024-4-24

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: 'Diphosphine‐Protected IrAu<sub>12</sub> Superatom with Open Site(s): Synthesis
    and Programmed Stepwise Assembly'
  title_type: original
  lang: en

## Description

- description: One or two phenylacetylide (PA) ligand(s) were successfully removed
    from the IrAu12 superatomic core of [IrAu12(dppe)5(PA)2]+ (dppe = 1,2-bis(diphenylphosphino)ethane)
    by reaction with controlled amounts of tetrafluoroboric acid. Optical and nuclear
    magnetic resonance spectroscopies and density functional theory calculations revealed
    the formation of open Au site(s) on the IrAu12 core of [IrAu12(dppe)5(PA)1]2+
    and [IrAu12(dppe)5]3+ with the remaining structure intact. Isocyanide was efficiently
    trapped at the open electrophilic site on [IrAu12(dppe)5(PA)1]2+, whereas a dimer
    or trimer of the IrAu12 superatoms was formed using diisocyanide as a linker.
    These results open the door to designed assembly of chemically modified metal
    superatoms.
  description_type: abstract
  lang: und

## Creator

- name: Yuto Fukumoto
  role: author
- name: Tsubasa Omoda
  role: author
- name: Haru Hirai
  role: author
- name: Shinjiro Takano
  role: author
- name: Koji Harano
  role: author
  orcid: https://orcid.org/0000-0001-6800-8023
  organization: National Institute for Materials Science
- name: Tatsuya Tsukuda
  role: author

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: ligand desorption reaction
  schema: not_defined
- subject: superatoms
  schema: not_defined
- subject: gold clusters
  schema: not_defined
- subject: nanoclusters
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Angewandte Chemie International Edition
  issn: '00448249'
  volume: '63'
  issue: '18'
  article_number: e202402025

## Conference



## Related item



## Funding

- identifier: JPMJCR20B2
  funder_name: Japan Science and Technology Agency
- identifier: JP20H00370
  funder_name: Japan Society for the Promotion of Science
- identifier: JP23H00284
  funder_name: Japan Society for the Promotion of Science
- identifier: JP23H01917
  funder_name: Japan Society for the Promotion of Science
- identifier: JP23H04874
  funder_name: Japan Society for the Promotion of Science

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: f3a59f68-df02-4d7e-817b-e1cf5659eca6
  filename: Angew Chem Int Ed - 2024 - Fukumoto - Diphosphine‐Protected IrAu12 Superatom
    with Open Site s   Synthesis and Programmed.pdf
  content_type: application/pdf
  size: 2662036
  md5: 24c74b4edbf372574f40db4f43c0a831

## Thumbnail

fileset_id: f3a59f68-df02-4d7e-817b-e1cf5659eca6
filename: Angew Chem Int Ed - 2024 - Fukumoto - Diphosphine‐Protected IrAu12 Superatom
  with Open Site s   Synthesis and Programmed.pdf