Au137(SR)56nanomolecules: Composition, optical spectroscopy, electrochemistry and electrocatalytic reduction of CO2

Vijay Reddy Jupally; Asantha C. Dharmaratne; David Crasto; Aron J. Huckaba; Chanaka Kumara; Praneeth Reddy Nimmala; Nuwan Kothalawala; Jared H. Delcamp; Amala Dass

doi:10.1039/c4cc03424d

Au₁₃₇(SR)₅₆nanomolecules: Composition, optical spectroscopy, electrochemistry and electrocatalytic reduction of CO₂

Vijay Reddy Jupally
, Asantha C. Dharmaratne
, David Crasto
, Aron J. Huckaba
, Chanaka Kumara
, Praneeth Reddy Nimmala
, Nuwan Kothalawala
, Jared H. Delcamp
, Amala Dass

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

Au₁₃₇(SR)₅₆, a nanomolecule with a precise number of metal atoms and ligands, was synthesized. The composition was confirmed by MALDI and ESI mass spectrometry using three unique ligands (–SCH₂CH₂Ph, –SC₆H₁₃, and –SC₄H₉) and nano-alloys with Ag and Pd. The electrocatalytic properties were tested for CO₂reduction.

Original language	English
Pages (from-to)	9895-9898
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	69
DOIs	https://doi.org/10.1039/c4cc03424d
State	Published - Jul 31 2014

Funding

Funders	Funder number
National Science Foundation (NSF)	0903787, 1255519

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Chemistry
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Catalysis

Access to Document

10.1039/c4cc03424d

Cite this

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abstract = "Au137(SR)56, a nanomolecule with a precise number of metal atoms and ligands, was synthesized. The composition was confirmed by MALDI and ESI mass spectrometry using three unique ligands (–SCH2CH2Ph, –SC6H13, and –SC4H9) and nano-alloys with Ag and Pd. The electrocatalytic properties were tested for CO2reduction.",

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AU - Jupally, Vijay Reddy

AU - Dharmaratne, Asantha C.

AU - Crasto, David

AU - Huckaba, Aron J.

AU - Kumara, Chanaka

AU - Nimmala, Praneeth Reddy

AU - Kothalawala, Nuwan

AU - Delcamp, Jared H.

AU - Dass, Amala

PY - 2014/7/31

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AB - Au137(SR)56, a nanomolecule with a precise number of metal atoms and ligands, was synthesized. The composition was confirmed by MALDI and ESI mass spectrometry using three unique ligands (–SCH2CH2Ph, –SC6H13, and –SC4H9) and nano-alloys with Ag and Pd. The electrocatalytic properties were tested for CO2reduction.

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