1
|
Khanderi J, Davaasuren B, Alshankiti BA, Rothenberger A. Tin(II) ketoacidoximates: synthesis, X-ray structures and processing to tin(II) oxide. Dalton Trans 2015; 44:19820-8. [PMID: 26528675 DOI: 10.1039/c5dt03103f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tin(II) ketoacidoximates of the type [HON=CRCOO]2Sn (R = Me 1, CH2Ph 2) and (MeON=CMeCOO)3Sn](-) NH4(+)·2H2O 3 were synthesized by reacting pyruvate- and hydroxyl- or methoxylamine RONH2 (R = H, Me) with tin(II) chloride dihydrate SnCl2·2H2O. The single crystal X-ray structure reveals that the geometry at the Sn atom is trigonal bipyramidal in 1, 2 and trigonal pyramidal in 3. Inter- or intramolecular hydrogen bonding is observed in 1-3. Thermogravimetric (TG) analysis shows that the decomposition of 1-3 to SnO occurs at ca. 160 °C. The evolved gas analysis during TG indicates complete loss of the oximato ligand in one step for 1 whereas a small organic residue is additionally removed at temperatures >400 °C for 2. Above 140 °C, [HON=C(Me)COO]2Sn (1) decomposes in air to spherical SnO particles of size 10-500 nm. Spin coating of 1 on Si or a glass substrate followed by heating at 200 °C results in a uniform film of SnO. The band gap of the produced SnO film and nanomaterial was determined by diffuse reflectance spectroscopy to be in the range of 3.0-3.3 eV. X-ray photoelectron spectroscopy indicates surface oxidation of the SnO film to SnO2 in ambient atmosphere.
Collapse
Affiliation(s)
- Jayaprakash Khanderi
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Bambar Davaasuren
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Buthainah Ameen Alshankiti
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Alexander Rothenberger
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| |
Collapse
|
2
|
Fuentes-Martínez JP, Toledo-Martínez I, Román-Bravo P, García PGY, Godoy-Alcántar C, López-Cardoso M, Morales-Rojas H. Diorganotin(IV) dithiocarbamate complexes as chromogenic sensors of anion binding. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.09.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
3
|
Renault B, Cloutet E, Cramail H, Hannachi Y, Tassaing T. A Combined Spectroscopic and Theoretical Study of Dibutyltin Diacetate and Dilaurate in Supercritical CO2. J Phys Chem A 2008; 112:8379-86. [DOI: 10.1021/jp8004822] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benjamin Renault
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1 (UMR 5629), 16 Avenue Pey-Berland, 33607 Pessac cedex, France, and Institut des Sciences Moléculaires, CNRS-Université Bordeaux 1 (UMR 5255), 351, Cours de la Libération, 33405 Talence cedex, France
| | - Eric Cloutet
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1 (UMR 5629), 16 Avenue Pey-Berland, 33607 Pessac cedex, France, and Institut des Sciences Moléculaires, CNRS-Université Bordeaux 1 (UMR 5255), 351, Cours de la Libération, 33405 Talence cedex, France
| | - Henri Cramail
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1 (UMR 5629), 16 Avenue Pey-Berland, 33607 Pessac cedex, France, and Institut des Sciences Moléculaires, CNRS-Université Bordeaux 1 (UMR 5255), 351, Cours de la Libération, 33405 Talence cedex, France
| | - Yacine Hannachi
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1 (UMR 5629), 16 Avenue Pey-Berland, 33607 Pessac cedex, France, and Institut des Sciences Moléculaires, CNRS-Université Bordeaux 1 (UMR 5255), 351, Cours de la Libération, 33405 Talence cedex, France
| | - Thierry Tassaing
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1 (UMR 5629), 16 Avenue Pey-Berland, 33607 Pessac cedex, France, and Institut des Sciences Moléculaires, CNRS-Université Bordeaux 1 (UMR 5255), 351, Cours de la Libération, 33405 Talence cedex, France
| |
Collapse
|