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Statements

Subject Item
n2:RIV%2F00216224%3A14310%2F10%3A00046884%21RIV11-MSM-14310___
rdf:type
skos:Concept n18:Vysledek
dcterms:description
We report here the first crystallographic evidence for a hydrogen-bonding-like interaction between a water molecule and a d8 metal ion, based on neutron diffraction. According to our HF and MP2 calculations, the interaction is almost entirely dispersion-driven and thus represents a limiting case of hydrogen bonding. We speculate that for square-planar d8 metal complexes of zero or negative charge, such hydrogen bonding with water molecules might affect the solvolysis mechanism and be at the origin of anomalously slow aquation rate constants previously reported for some PtII complexes. We report here the first crystallographic evidence for a hydrogen-bonding-like interaction between a water molecule and a d8 metal ion, based on neutron diffraction. According to our HF and MP2 calculations, the interaction is almost entirely dispersion-driven and thus represents a limiting case of hydrogen bonding. We speculate that for square-planar d8 metal complexes of zero or negative charge, such hydrogen bonding with water molecules might affect the solvolysis mechanism and be at the origin of anomalously slow aquation rate constants previously reported for some PtII complexes.
dcterms:title
Dispersion-Driven Hydrogen Bonding: Predicted Hydrogen Bond between Water and Platinum(II) Identified by Neutron Diffraction Dispersion-Driven Hydrogen Bonding: Predicted Hydrogen Bond between Water and Platinum(II) Identified by Neutron Diffraction
skos:prefLabel
Dispersion-Driven Hydrogen Bonding: Predicted Hydrogen Bond between Water and Platinum(II) Identified by Neutron Diffraction Dispersion-Driven Hydrogen Bonding: Predicted Hydrogen Bond between Water and Platinum(II) Identified by Neutron Diffraction
skos:notation
RIV/00216224:14310/10:00046884!RIV11-MSM-14310___
n3:aktivita
n4:S n4:Z
n3:aktivity
S, Z(MSM0021622413), Z(MSM0021622415)
n3:cisloPeriodika
41
n3:dodaniDat
n14:2011
n3:domaciTvurceVysledku
n16:5191521
n3:druhVysledku
n5:J
n3:duvernostUdaju
n17:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
254663
n3:idVysledku
RIV/00216224:14310/10:00046884
n3:jazykVysledku
n11:eng
n3:klicovaSlova
ab initio calculations; hydrogen bonds; neutron diffraction; platinum; X-ray diffraction
n3:klicoveSlovo
n13:hydrogen%20bonds n13:platinum n13:ab%20initio%20calculations n13:neutron%20diffraction n13:X-ray%20diffraction
n3:kodStatuVydavatele
DE - Spolková republika Německo
n3:kontrolniKodProRIV
[2B9E315B40FA]
n3:nazevZdroje
Angewandte Chemie International Edition
n3:obor
n8:BO
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
5
n3:rokUplatneniVysledku
n14:2010
n3:svazekPeriodika
49
n3:tvurceVysledku
Mason, Sax A. Albinati, Alberto Rizzato, Silvia Berges, Jacquelin Kozelka, Jiří
n3:wos
000283391800005
n3:zamer
n9:MSM0021622413 n9:MSM0021622415
s:issn
1433-7851
s:numberOfPages
4
n10:organizacniJednotka
14310