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Hydrated and Solvated Tin(II) Ions in Solution and the Solid State, and a Coordination Chemistry Overview of the d(10)s(2) Metal Ions

Persson, Ingmar and D`Angelo, Paola and Lundberg, Daniel (2016). Hydrated and Solvated Tin(II) Ions in Solution and the Solid State, and a Coordination Chemistry Overview of the d(10)s(2) Metal Ions. Chemistry - a european journal. 22:51, 18583-18592
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chem.20...

Abstract

The coordination chemistry of d(10)s(2) metal ions is strongly affected by an (at least partially) occupied d(10)s(2) metal ion-ligand atom antibonding orbital, which may cause a void in the coordination sphere due to repulsion between the electrons in the antibonding orbital on the metal ion and those on the ligands. The character of the formed d(10)s(2) metal ion-ligand atom bond plays an important role in the electron density in the antibonding orbital and thereby also in the coordination chemistry. The hydrated tin(II) ion, [Sn(H2O)(3)](2+), and the trihydroxidostannate ion, [Sn(OH)(3)](-), have very different mean Sn-O bond lengths (2.21 and 2.08 angstrom, respectively) and O-Sn-O angles (ca. 78 and 90 degrees, respectively) both in the solid state and in solution. On increasing the covalency of the tin(II)-ligand bonds, the repulsion decreases and higher coordination numbers are obtained, as seen in the dimethylsulfoxide- and N,N-dimethylthioformamide-solvated tin(II) ions, both of which are five-coordinate with square-pyramidal structures.

Authors/Creators:Persson, Ingmar and D`Angelo, Paola and Lundberg, Daniel
Title:Hydrated and Solvated Tin(II) Ions in Solution and the Solid State, and a Coordination Chemistry Overview of the d(10)s(2) Metal Ions
Series/Journal:Chemistry - a european journal (1521-3765)
Year of publishing :2016
Volume:22
Number:51
Page range:18583-18592
Number of Pages:10
Publisher:Wiley
ISSN:1521-3765
Language:English
Publication Type:Journal article
Refereed:Yes
Article category:Scientific peer reviewed
Version:Accepted version
Full Text Status:Public
Subjects:(A) Swedish standard research categories 2011 > 1 Natural sciences > 104 Chemical Sciences > Inorganic Chemistry
Agrovoc terms:chemistry, spectroscopy
Keywords:EXAFS spectroscopy, O-donor ligands, structure elucidation, tin(II), XANES spectroscopy
URN:NBN:urn:nbn:se:slu:epsilon-e-3945
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-e-3945
Additional ID:
Type of IDID
Web of Science (WoS)000390600900039
DOI10.1002/chem.201603904
ID Code:14039
Faculty:NJ - Fakulteten för naturresurser och jordbruksvetenskap
Department:(NL, NJ) > Department of Chemistry and Biotechnology (140101-161231)
Deposited By: SLUpub Connector
Deposited On:23 Feb 2017 09:44
Metadata Last Modified:12 Nov 2017 00:15

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