Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer

José I. Urgel, Martin Schwarz, Manuela Garnica, Daphné Stassen, Davide Bonifazi, David Ecija, Johannes V. Barth, Willi Auwärter

Résultats de recherche: Contribution à un journal/une revueArticle

Résumé

We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.

langue originaleAnglais
Pages (de - à)2420-2423
Nombre de pages4
journalJournal of the American Chemical Society
Volume137
Numéro de publication7
Les DOIs
étatPublié - 25 févr. 2015

Empreinte digitale

Coordination reactions
Scanning Tunnelling Microscopy
Tetrapyrroles
Boron nitride
Porphyrins
Vacuum
Monolayers
Spectrum Analysis
Metals
Atoms
Ultrahigh vacuum
Scanning tunneling microscopy
Electronic properties
Structural properties
Magnetic properties
Spectroscopy
Derivatives
boron nitride

Citer ceci

Urgel, José I. ; Schwarz, Martin ; Garnica, Manuela ; Stassen, Daphné ; Bonifazi, Davide ; Ecija, David ; Barth, Johannes V. ; Auwärter, Willi. / Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer. Dans: Journal of the American Chemical Society. 2015 ; Vol 137, Numéro 7. p. 2420-2423.
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abstract = "We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.",
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Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer. / Urgel, José I.; Schwarz, Martin; Garnica, Manuela; Stassen, Daphné; Bonifazi, Davide; Ecija, David; Barth, Johannes V.; Auwärter, Willi.

Dans: Journal of the American Chemical Society, Vol 137, Numéro 7, 25.02.2015, p. 2420-2423.

Résultats de recherche: Contribution à un journal/une revueArticle

TY - JOUR

T1 - Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer

AU - Urgel, José I.

AU - Schwarz, Martin

AU - Garnica, Manuela

AU - Stassen, Daphné

AU - Bonifazi, Davide

AU - Ecija, David

AU - Barth, Johannes V.

AU - Auwärter, Willi

PY - 2015/2/25

Y1 - 2015/2/25

N2 - We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.

AB - We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.

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