Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Pt–Mg, Pt–Ca, and Pt–Zn lantern complexes and metal-only donor–acceptor interactions [Pt-Mg Pt-Ca and Pt-Zn compounds with metal-only donor-acceptor interactions]

Journal Article · · Inorganic Chemistry

Here, Pt-based heterobimetallic lantern complexes of the form [PtM(SOCR)4(L)] have been shown previously to form intermolecular metallophilic interactions and engage in antiferromagnetic coupling between lanterns having M atoms with open shell configurations. In order to understand better the influence of the carboxylate bridge and terminal ligand on the electronic structure, as well as the metal–metal interactions within each lantern unit, a series of diamagnetic lantern complexes, [PtMg(SAc)4(OH2)] (1), [PtMg(tba)4(OH2)] (2), [PtCa(tba)4(OH2)] (3), [PtZn(tba)4(OH2)] (4), and a mononuclear control (Ph4P)2[Pt(SAc)4] (5) have been synthesized. Crystallographic data show close Pt–M contacts enforced by the lantern structure in each dinuclear case. 195Pt-NMR spectroscopy of 1–4, (Ph4P)2[Pt(SAc)4] (5), and several previously reported lanterns revealed a strong chemical shift dependence on the identity of the second metal (M), mild influence by the thiocarboxylate ligand (SOCR; R = CH3 (thioacetate, SAc), C6H5 (thiobenzoate, tba)), and modest influence from the terminal ligand (L). Fluorescence spectroscopy has provided evidence for a Pt···Zn metallophilic interaction in [PtZn(SAc)4(OH2)], and computational studies demonstrate significant dative character. In all of 1–4, the short Pt–M distances suggest that metal-only Lewis donor (Pt)–Lewis acceptor (M) interactions could be present. DFT and NBO calculations, however, show that only the Zn examples have appreciable covalent character, whereas the Mg and Ca complexes are much more ionic.

Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
NSF
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1342963
Report Number(s):
SAND--2016-10492J; 648393
Journal Information:
Inorganic Chemistry, Journal Name: Inorganic Chemistry Journal Issue: 1 Vol. 56; ISSN 0020-1669
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (113)

[(Ethylenediamine)Pt(uracilate)]4 – A Metal Analogue of Calix[4]arene: Coordination Chemistry of Its 1,3-Alternate Conformer towards First-Row Transition-Metal Ions journal January 2000
Potassium Tetrachloroplatinate(II): (Potassium Chloroplatinite) book January 1946
cis- and trans-Dichlorodiammineplatinum(II) book January 1963
Ammonium Hexachloroplatinate(IV) book January 1967
The Reaction of PtCl2 with anN,S,O-Coordinated Calcium Complex: Synthesis and Structure of a Complexed CaPt Anion journal December 1991
Unusual Metal-Metal Bonding in a Dinuclear Pt-Au Complex: Snapshot of a Transmetalation Process journal April 2016
Solvent Effects on195Pt and205Tl NMR Chemical Shifts of the Complexes[(NC)5PtTl(CN)n]n− (n=0–3), and[(NC)5PtTlPt(CN)5]3− Studied by Relativistic Density Functional Theory journal May 2004
The Structural Diversity Triggered by Intermolecular Interactions between AuIS2 Groups: Aurophilia and Beyond journal July 2012
Dative Au→Al Interactions: Crystallographic Characterization and Computational Analysis journal November 2014
Heterotrimetallic Complexes [{Pt(RNH2)2(μ-NHCOtBu)2}2M](ClO4)n (M = Mn, Co, Cu, Ni, Cd, and Zn,n = 2; M = In,n = 3), [{Pt(NH3)(μ-DACHCOtBu)(μ-NHCOtBu)}2Ni](ClO4)2, and [{Pt(RNH2)2(NHCOtBu)2}3Ag3](ClO4)3 Bridged by Amidate Ligands: A Novel Amidate−Amine Interligand Reaction During the Pt−Ni Bond Formation journal December 2003
Optimized Slater-type basis sets for the elements 1-118 journal May 2003
Chemistry with ADF journal January 2001
An efficient method for computing the QTAIM topology of a scalar field: The electron density case journal November 2012
NBO 6.0 : Natural bond orbital analysis program journal March 2013
NMR properties of platinumthallium bonded complexes: analysis of relativistic density functional theory results journal September 2004
Analyzing Pt chemical shifts calculated from relativistic density functional theory using localized orbitals: The role of Pt 5d lone pairs journal January 2008
Bond orders and valences in the SCF theory: a comment journal May 1985
On the use of local basis sets for localized molecular orbitals journal June 1980
Multiple Bonds Between Metal Atoms book January 2005
Towards an order- journal January 1998
Simultaneous binding of soft and hard metals to a pyrimidine nucleobase: trans-K2[PtI2(1-MeU)2]·6H2O, an anionic Pt-1-methyluracil (1-MeU) complex arranged in circles journal April 1994
Synthesis and some properties of Pd(BF4)2 and Pt(BF4)2 complexes of 1,1′-bis[(alkyl- or phenyl-)chalcogeno]ferrocenes journal November 1989
Application of the pople-santry-segal CNDO method to the cyclopropylcarbinyl and cyclobutyl cation and to bicyclobutane journal January 1968
Platinum-195 nuclear magnetic resonance journal July 1982
A heteronuclear (Pt, Zn) complex of 1-methyluracil with different coordination geometries (square-planar and square-pyramidal) of the two metals journal October 1985
195Pt n.m.r. spectra of some [Pt(PR3)n] complexes journal July 1984
The x-ray structure of a heteronuclear (Pt, Mn) complex of 1-methylthymine and its vibrational spectra journal January 1981
Synthesis and reactivity of bimetallic iron-rhenium silyl complexes: crystal structures of [(OC)3{(MeO)3Si}Fe(μ-dppm)Re(CO)4] and journal November 1996
Platinum NMR Spectroscopy book January 1986
A novel heterotetranuclear complex bridged by a car☐ylate-like ligand: [{CaCu(Et3NCH2CO2)4(NO3)2(H2O)}2](NO3)4·5H2O journal March 1994
A high performance grid-based algorithm for computing QTAIM properties journal April 2009
Synthesis and structural characterization of a few thiocarboxylatonickel(II) complexes journal February 2014
Highly dense nickel hydroxide nanoparticles catalyst electrodeposited from a novel Ni(II) paddle–wheel complex journal September 2015
Synthesis, crystal structure and thermal redox transformations of palladium(II)–alkaline earth tetraacetate-bridged lantern complexes PdII(μ-OOCMe)4MII(HOOCMe)4 (M = Ca, Sr, Ba) journal September 2007
Influence of Lewis acid charge and proximity in Mo Mo⋯M linear chain compounds with M = Na+, Ca2+, Sr2+, and Y3+ journal January 2016
Synthesis, characterisation and structural studies of amidinate and guanidinate alkaline earth–transition metal bonded complexes journal September 2016
An Extended Chain and Trinuclear Complexes Based on Pt(II)–M (M = Tl(I), Pb(II)) Bonds: Contrasting Photophysical Behavior journal April 2015
Binuclear Complexes and Extended Chains Featuring Pt II –Tl I Bonds: Influence of the Pyridine-2-Thiolate and Cyclometalated Ligands on the Self-Assembly and Luminescent Behavior journal July 2016
Thiocyanate-Ligated Heterobimetallic {PtM} Lantern Complexes Including a Ferromagnetically Coupled 1D Coordination Polymer journal July 2016
Chemistry of Metal Thio- and Selenocarboxylates:  Precursors for Metal Sulfide/Selenide Materials, Thin Films, and Nanocrystals journal November 2006
Novel Bimetallic Thiocarboxylate Compounds as Single-Source Precursors to Binary and Ternary Metal Sulfide Materials journal June 2003
Metal-Only Lewis Pairs with Transition Metal Lewis Bases journal May 2012
The Calculation of NMR Chemical Shifts in Periodic Systems Based on Gauge Including Atomic Orbitals and Density Functional Theory journal April 2010
Synthesis, Structure, and Multi-NMR Studies of (Me 4 N)[A{M(SC{O}Ph) 3 } 2 ] (A = Na, M = Hg; A = K, M = Cd or Hg) journal June 2000
Electronic structures of dative metal-metal bonds; Ab initio molecular orbital calculations of (OC)5Os-M(CO)5 (M = tungsten, chromium) in comparison with (OC)5M-M(CO)5 (M = rhenium, manganese) journal May 1992
Synthesis and molecular structure of bis(tetrabutylammonium)bis[tetrakis(perfluorophenyl)palladium]plumbate(2-), the first lead(II) compound linearly bonded to two metal atoms journal September 1992
Strong metal-metal bonds between trans-bis(amine)platinum(II) and -palladium(II) in heteronuclear complexes of cytosine nucleobases: preparation, x-ray structures, and NMR spectroscopy journal March 1993
Synthesis, structure, and nuclear magnetic resonance spectra cadmium-111, sodium-23 of tetramethylammonium hexakis(thiobenzoato)(dicadmium sodium)ate. A trinuclear anion with cadmium in nearly trigonal planar coordination and sodium in octahedral coordination journal March 1993
Comparison of dative and covalent metal-metal bonds: structures of the isomers (Me3P)(OC)4OsRe(CO)4(Br) and (Br)(Me3P)(OC)3OsRe(CO)5 journal April 1987
Cationic Five-Coordinate Pt II Complexes as Donors in the Formation of Pt→Ag Dative Bonds journal November 2005
Syntheses and Structures of [M{In(SC{O}Ph) 4 } 2 ] (M = Mg and Ca):  Single Molecular Precursors to MIn 2 S 4 Materials journal August 2006
Synthesis, Structure Elucidation, and Redox Properties of 99 Tc Complexes of Lacunary Wells−Dawson Polyoxometalates: Insights into Molecular 99 Tc−Metal Oxide Interactions journal March 2011
Heterobimetallic Lantern Complexes That Couple Antiferromagnetically through Noncovalent Pt···Pt Interactions journal April 2013
Synthesis and Characterization of a “Pt 3 Tl” Cluster Containing an Unprecedented Trigonal Environment for Thallium(I) journal April 2013
σ-Donor/Acceptor-Confused Ligands: The Case of a Chlorostibine journal May 2013
Pt···Pt vs Pt···S Contacts Between Pt-Containing Heterobimetallic Lantern Complexes journal November 2013
Crystal and molecular structure of tetra-.mu.-thiobenzoato-dinickel(II)-ethanol, [Ni(PhCOS)2]2EtOH journal May 1970
Thiocarboxylates of nickel(II) journal May 1970
Small Molecule Activation Chemistry of Cu–Fe Heterobimetallic Complexes Toward CS 2 and N 2 O journal June 2014
Detailed nature of the six-coordinate polyhedra in tris(bidentate ligand) complexes journal February 1972
Synthesis and Characterization of Heterobimetallic Complexes with Direct Cu–M Bonds (M = Cr, Mn, Co, Mo, Ru, W) Supported by N -Heterocyclic Carbene Ligands: A Toolkit for Catalytic Reaction Discovery journal September 2014
Synthesis, structure, and bonding in the complex cation [Pt2Me3(.mu.-Ph2PCH2PPh2)2]+: an example of a donor-acceptor metal-metal bond journal May 1981
The Crucial Role of Dispersion in the Cohesion of Nonbridged Binuclear Os → Cr and Os → W Adducts journal March 2010
Axial Bonding Capabilities of Square Planar d 8 -ML 4 Complexes. Theoretical Study and Structural Correlations journal January 1996
Synthesis of Heteronuclear Pt−Tl Complexes with Donor−Acceptor Bonds. X-ray Structures of cis -[Tl ( μ 2 -OOCCH 3 )Pt(PPh 3 )(C 6 F 5 ) 2 ] and (NBu 4 ) 2 [{Pt(C 6 F 5 ) 3 } 2 {(μ 2 -O,μ 3 -O‘CCH 3 )Tl} 2 ] journal March 1997
Synthesis, Characterization, and Reactivity of Group 12 Metal Thiocarboxylates, M(SOCR) 2 Lut 2 [M = Cd, Zn; R = CH 3 , C(CH 3 ) 3 ; Lut = 3,5-Dimethylpyridine (Lutidine)] journal May 1997
Dinuclear Calcium Complexes with Intramolecularly NH···O Hydrogen-Bonded Dicarboxylate Ligands journal January 1999
van der Waals Volumes and Radii journal March 1964
Photochemical Heterolysis of the Metal-Metal Bond in (Me3P)(OC)4OsW(CO)5 journal October 1994
Synthesis and Structure of (NBu4)2[Tl{Pt(C6F5)4}2], the First Paramagnetic Compound Containing Thallium(II) journal February 1995
Formation of luminescent, bent iridium-thallium-iridium and iridium-lead-iridium chains through the binding of thallium(I) and lead(II) to the iridium metallomacrocycle Ir2(CO)2Cl2[.mu.-(Ph2PCH2)2AsPh]2 journal June 1987
A Helical Metal−Metal Bonded Chain via the Pt→Ag Dative Bond journal January 2001
Bis(1-methyluracilato-N3)-cis-diammineplatinum(II) tetrahydrate and bis(.mu.-1-methyluracilato-N3,O4)-cis-diammineplatinum(II)diaquacopper(II) sulfate 4.5-hydrate (head-head). Preparation, crystal structures, and implications for the formation of heteronuclear platinum-metal complexes journal December 1982
Stabilization of a Cationic Ti Center by a Ferrocene Moiety:  A Remarkably Short Ti−Fe Interaction in the Diamide {[(η 5 -C 5 H 4 NSiMe 3 ) 2 Fe]TiCl} 2 2+ journal September 2001
Solution and Solid-State Photoreductive Elimination of Chlorine by Irradiation of a [PtSb] VII Complex journal July 2014
Interaction of Organoplatinum(II) Complexes with Monovalent Coinage Metal Triflates journal April 2009
The First Examples of Platinum(II)−Cadmium(II) Bonds:  The Role of Strong Field Ligands in Making Dative Pt→M Bonds journal August 1999
Probing the Limits of Alkaline Earth–Transition Metal Bonding: An Experimental and Computational Study journal September 2015
A Significant but Constrained Geometry Pt→Al Interaction: Fixation of CO 2 and CS 2 , Activation of H 2 and PhCONH 2 journal March 2016
Modeling the Photophysics of Zn and Cd Monomers, Metallophilic Dimers, and Covalent Excimers journal February 2011
Reactivity of [M(C∧P)(acac-O,O‘)] [M = Pt, Pd; C∧P = CH 2 -C 6 H 4 -P( o -tolyl) 2 -κC,P; acac = 2,4-pentanedionato] toward HgX 2 (X = Br, I, CH 3 COO, CF 3 COO). New Polynuclear Complexes Containing Pt−Hg Bonds. Molecular Structures of [{Pt(C∧P)(acac-O,O‘)- HgBr(μ-Br)} 2 (μ-HgBr 2 )], an Unprecedented Square-Planar Bromomercurate Complex, and [{Pt(C∧P)(μ-O 2 CCH 3 ) 2 Hg(μ 3 -acac 2 - -κC 3 ,O)Hg(O 2 CCH 3 -κO)}· CHCl 3 ] 2 , the First Complex Containing Asymmetric Dimercurated Acetylacetone journal July 2000
Complexes with unbridged dative bonds between osmium and a Group 6 element. Structures of (OC)5-x(tert-BuNC)xOsCr(CO)5 (x = 1, 2) journal October 1991
Crystal structure and molecular geometry of a square-pyramidal platinum(II) complex [{2,6-(Me2NCH2)2C6H3}Pt(.mu.-{(p-tol)NC(H)N(i-Pr)})HgBrCl] containing a PtII-to-HgII donor bond journal August 1982
Steric and Solvent Effects on the CO 2 Fixation of Magnesium Compounds journal January 2001
Heteropolynuclear Pt(II)–M(I) Clusters with a C N C Biscyclometalated Ligand journal May 2012
Heterobimetallic Complexes with Polar, Unsupported Cu–Fe and Zn–Fe Bonds Stabilized by N-Heterocyclic Carbenes journal July 2013
Investigation of the Electronic Structure of Mono(1,1′-Diamidoferrocene) Uranium(IV) Complexes journal August 2013
Evaluation of the σ-Donation from Group 11 Metals (Cu, Ag, Au) to Silane, Germane, and Stannane Based on the Experimental/Theoretical Systematic Approach journal April 2015
Guilty on Two Counts: Stepwise Coordination of Two Fluoride Anions to the Antimony Atom of a Noninnocent Stibine Ligand journal November 2014
Complexes Containing Unbridged Dative Metal−Metal Bonds and the Strong Acceptor Ru(CO) 3 (SiCl 3 ) 2 Moiety. Comments on the Transition Metal to Silicon Bond journal December 1998
Compounds with Unbridged Dative Metal−Metal Bonds of Formula (R 3 P) 2 (OC) 3 OsW(CO) 5 and Related Complexes journal November 2000
Antiferromagnetic coupling across a tetrametallic unit through noncovalent interactions journal January 2012
Mixed nickel co-ordination in a binuclear complex with a short nickel–nickel bond journal January 1969
Metal-only Lewis pairs featuring unsupported Pt→M (M = Zn or Cd) dative bonds journal January 2013
Luminescent and coordinatively unsaturated heterobimetallic d 10 –d 8 complexes. Photoredox properties and X-ray crystal structure of [AuPt(µ-dppm) 2 (CN) 2 ] + [dppm = bis(diphenylphosphino)methane] journal January 1991
Metal-only Lewis pairs between group 10 metals and Tl( i ) or Ag( i ): insights into the electronic consequences of Z-type ligand binding journal January 2015
Lewis acid–base interactions between platinum( ii ) diaryl complexes and bis(perfluorophenyl)zinc: strongly accelerated reductive elimination induced by a Z-type ligand journal January 2016
Metal–phenoxyalkanoic acid interactions. Part 13. Copper( II )–(2-chlorophenoxy)ethanoic acid complexes. Crystal and molecular structures of catena-tetra-µ-[(2-chlorophenoxy)ethanoato-O,O′]-dicopper( II ), catena-(2-aminopyrimidine-N,N′)-tetra-µ-[(2-chlorophenoxy)ethanoato-O,O′]-dicopper( II ), and 1,2,2,2,2-penta-aqua-tetra-µ-[(2-chlorophenoxy)-ethanoato-O,O′]-copper( II )calcium( II ) journal January 1985
Neutral and anionic binuclear perhalogenophenyl platinum–silver complexes with Pt→Ag bonds unsupported by covalent bridges. Molecular structures of [(tht)(C 6 Cl 5 )(C 6 F 5 ) 2 -PtAg(PPh 3 )], [NBu 4 ][(C 6 F 5 ) 4 PtAg(tht)] and [NBu 4 ][cis-(C 6 Cl 5 ) 2 (C 6 F 5 ) 2 PtAg(tht)](tht = tetrahydrothiophene) journal January 1991
The Mayer bond order as a tool in inorganic chemistry† journal January 2001
Covalent radii revisited journal January 2008
Accurate prediction of 195 Pt NMR chemical shifts for a series of Pt( ii ) and Pt( iv ) antitumor agents by a non-relativistic DFT computational protocol journal January 2014
Platinum-195 and phoshorus-31 nuclear magnetic resonance studies of some platinum hydrides journal January 1968
A new local density functional for main-group thermochemistry, transition metal bonding, thermochemical kinetics, and noncovalent interactions journal November 2006
Analysis of charge transfer effects in molecular complexes based on absolutely localized molecular orbitals journal May 2008
A b i n i t i o relativistic effective potentials with spin–orbit operators. IV. Cs through Rn journal November 1990
Application of density functional theory to infrared absorption intensity calculations on main group molecules journal June 1992
Geometry optimizations in the zero order regular approximation for relativistic effects journal May 1999
Advances in molecular quantum chemistry contained in the Q-Chem 4 program package journal September 2014
OLEX2 : a complete structure solution, refinement and analysis program journal January 2009
The Cambridge Structural Database: a quarter of a million crystal structures and rising journal May 2002
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides journal September 1976
The anatomy of a comprehensive constrained, restrained refinement program for the modern computing environment – Olex2 dissected journal January 2015

Cited By (4)

Imposing high-symmetry and tuneable geometry on lanthanide centres with chelating Pt and Pd metalloligands journal January 2017
Multiple Magnetic Relaxation Pathways and Dual-Emission Modulated by a Heterometallic Tb-Pt Bonding Environment journal July 2017
Quasi-1D chains of dinickel lantern complexes and their magnetic properties journal January 2017
Wire like diplatinum, triplatinum, and tetraplatinum complexes featuring X[PtCCCCCCCC] m PtX segments; iterative syntheses and functionalization for measurements of single molecule properties journal January 2019


Similar Records

Pt-Ligand single-atom catalysts: tuning activity by oxide support defect density
Journal Article · Mon Apr 27 00:00:00 EDT 2020 · Catalysis Science and Technology · OSTI ID:1616793

Elucidation of the Active Site for the Oxygen Evolution Reaction on a Single Pt Atom Supported on Indium Tin Oxide
Journal Article · Tue Mar 07 23:00:00 EST 2023 · Journal of Physical Chemistry Letters · OSTI ID:1963163