Multilayers and self-assembled monolayers of on-purpose-prepared organometallic thiolates, trans-[Pd(PBu3)2(SCOCH3)2], trans-[(C6H5C≡C)Pd(PBu3)2(SCOCH3)], and trans,trans-[(CH3COS)Pd(PBu3)2(C≡C−C6H4−C6H4−C≡C)(PBu3)2Pd(SCOCH3)] were deposited onto gold surfaces. High-resolution X-ray photoelectron spectroscopy and near-edge X-ray absorption fine structure measurements allowed us to assess the anchoring of the organometallic thiols onto gold substrates; the interaction occurring at the interface; and their molecular orientation on the surface with tilt angles of about 30°−40°, depending on the investigated molecule. The molecule packing density/coverage was also assessed.

R., V., I., F., Venditti, I., G., R., Battocchio, C., G., P., et al. (2009). Self-Assembled Monolayers Based on Pd-Containing Organometallic Thiols: Preparation and Structural Characterization. JOURNAL OF PHYSICAL CHEMISTRY. A, MOLECULES, SPECTROSCOPY, KINETICS, ENVIRONMENT, & GENERAL THEORY, 113 (52), 14730-14740 [10.1021/jp904865k].

Self-Assembled Monolayers Based on Pd-Containing Organometallic Thiols: Preparation and Structural Characterization

VENDITTI, IOLE;BATTOCCHIO, CHIARA;
2009-01-01

Abstract

Multilayers and self-assembled monolayers of on-purpose-prepared organometallic thiolates, trans-[Pd(PBu3)2(SCOCH3)2], trans-[(C6H5C≡C)Pd(PBu3)2(SCOCH3)], and trans,trans-[(CH3COS)Pd(PBu3)2(C≡C−C6H4−C6H4−C≡C)(PBu3)2Pd(SCOCH3)] were deposited onto gold surfaces. High-resolution X-ray photoelectron spectroscopy and near-edge X-ray absorption fine structure measurements allowed us to assess the anchoring of the organometallic thiols onto gold substrates; the interaction occurring at the interface; and their molecular orientation on the surface with tilt angles of about 30°−40°, depending on the investigated molecule. The molecule packing density/coverage was also assessed.
2009
R., V., I., F., Venditti, I., G., R., Battocchio, C., G., P., et al. (2009). Self-Assembled Monolayers Based on Pd-Containing Organometallic Thiols: Preparation and Structural Characterization. JOURNAL OF PHYSICAL CHEMISTRY. A, MOLECULES, SPECTROSCOPY, KINETICS, ENVIRONMENT, & GENERAL THEORY, 113 (52), 14730-14740 [10.1021/jp904865k].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/117460
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