Magneto-structural studies of an unusual [MnIIIMnIIGdIII(OR)4]4– partial cubane from 2,2'-bis-p-tBu-calix[4]arene

Coletta, Marco; Sanz, Sergio; Cutler, Daniel J.; Teat, Simon J.; Gagnon, Kevin J.; Singh, Mukesh K.; Brechin, Euan K.; Dalgarno, Scott J.

doi:10.1039/d0dt02731f

Title: Magneto-structural studies of an unusual [Mn^IIIMn^IIGd^III(OR)₄]^4– partial cubane from 2,2'-bis-p-^tBu-calix[4]arene

Journal Article · Wed Oct 14 00:00:00 EDT 2020 · Dalton Transactions

DOI:https://doi.org/10.1039/d0dt02731f· OSTI ID:1763669

^[1];

^[2]; Cutler, Daniel J. ^[2];

^[3]; Gagnon, Kevin J. ^[3];

^[2];

^[4]

Heriot-Watt Univ., Edinburgh, Scotland (United Kingdom); Univ. of Edinburgh, Scotland (United Kingdom)
Univ. of Edinburgh, Scotland (United Kingdom)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)
Heriot-Watt Univ., Edinburgh, Scotland (United Kingdom)

Reaction of 2,2'-bis-p-^tBu-calix[4]arene (H₈L) with MnCl₂·4H₂O, GdCl₃·6H₂O and 2,6-pyridinedimethanol (H₂pdm) affords [Mn^IIIMn^IIGd^III(H₃L)(pdmH)(pdm)(MeOH)₂(dmf)]·3MeCN·dmf (3·3MeCN·dmf) upon vapour diffusion of MeCN into the basic dmf/MeOH mother liquor. 3 crystallises in the tetragonal space group P4₁2₁2 with the asymmetric unit comprising the entire cluster. The highly unusual core contains a triangular arrangement of Mn^IIIMn^IIGd^III ions housed within a [Mn^IIIMn^IIGd^III(OR)₄]^4– partial cubane. Magnetic susceptibility and magnetisation data reveal best fit parameters J_{Mn(II)–Mn(III)} = +0.415 cm^–1, J_{Mn(III)–Gd(III)} = +0.221 cm^–1, J_{Mn(II)–Gd(III)} = –0.258 cm^–1 and D_Mn(III) = –4.139 cm^–1. Theoretically derived magnetic exchange interactions, anisotropy parameters, and magneto-structural correlations for 3 are in excellent agreement with the experimental data.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES); Engineering and Physical Sciences Resource Council (EPSRC); European Commission (EC)

Grant/Contract Number:: AC02-05CH11231; EP/I03255X/1; EP/I031421/1; MMQIP-832488

OSTI ID:: 1763669

Journal Information:: Dalton Transactions, Vol. 49, Issue 42; ISSN 1477-9226

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

References (69)

A MnII5 tetragonal pyramid stabilized by p-tert-butylcalix[8]arene: Synthesis, structure and magnetic property Du, Shangchao; Ke, Hongshan; Bi, Yanfeng Inorganic Chemistry Communications, Vol. 29 https://doi.org/10.1016/j.inoche.2012.12.021	journal	March 2013
Syntheses, Structures, Magnetic Properties, and Density Functional Theory Magneto-Structural Correlations of Bis(μ-phenoxo) and Bis(μ-phenoxo)-μ-acetate/Bis(μ-phenoxo)-bis(μ-acetate) Dinuclear Fe ^III Ni ^II Compounds Hazra, Susanta; Bhattacharya, Sagarika; Singh, Mukesh Kumar Inorganic Chemistry, Vol. 52, Issue 22 https://doi.org/10.1021/ic400345w	journal	October 2013
Cobalt(ii) single-molecule magnets Murrie, Mark Chemical Society Reviews, Vol. 39, Issue 6 https://doi.org/10.1039/b913279c	journal	January 2010
Theoretical Studies on Hexanuclear [M ₃ (μ ₃ -O/OH)] ₂ (M = Fe(III), Mn(III), and Ni(II)) Clusters: Magnetic Exchange, Magnetic Anisotropy, and Magneto-Structural Correlations Singh, Mukesh Kumar; Rajaraman, Gopalan Inorganic Chemistry, Vol. 58, Issue 5 https://doi.org/10.1021/acs.inorgchem.8b03257	journal	February 2019
Effects of frustration on magnetic molecules: a survey from Olivier Kahn until today Schnack, Jürgen Dalton Transactions, Vol. 39, Issue 20 https://doi.org/10.1039/b925358k	journal	January 2010
Density-functional exchange-energy approximation with correct asymptotic behavior Becke, A. D. Physical Review A, Vol. 38, Issue 6 https://doi.org/10.1103/PhysRevA.38.3098	journal	September 1988
PHI: A powerful new program for the analysis of anisotropic monomeric and exchange-coupled polynuclear d - and f -block complexes Chilton, Nicholas F.; Anderson, Russell P.; Turner, Lincoln D. Journal of Computational Chemistry, Vol. 34, Issue 13 https://doi.org/10.1002/jcc.23234	journal	February 2013
Is coupled cluster singles and doubles (CCSD) more computationally intensive than quadratic configuration interaction (QCISD)? Scuseria, Gustavo E.; Schaefer, Henry F. The Journal of Chemical Physics, Vol. 90, Issue 7 https://doi.org/10.1063/1.455827	journal	April 1989
From ferromagnets to high-spin molecules: the role of the organic ligands Mallah, Talal; Marvilliers, Arnaud; Rivière, Eric Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, Vol. 357, Issue 1762 https://doi.org/10.1098/rsta.1999.0485	journal	November 1999
Orbital Angular Momentum in the Theory of Paramagnetic Clusters Lines, M. E. The Journal of Chemical Physics, Vol. 55, Issue 6 https://doi.org/10.1063/1.1676524	journal	September 1971
A Brucite-Like Mixed-Valent Cluster Capped by [MnIIIp-tBu-calix[4]arene]− Moieties Coletta, Marco; Palacios, Maria A.; Brechin, Euan K. Chemistry, Vol. 2, Issue 2 https://doi.org/10.3390/chemistry2020016	journal	April 2020
Calix[4]arene-Based Single-Molecule Magnets Karotsis, Georgios; Teat, Simon J.; Wernsdorfer, Wolfgang Angewandte Chemie International Edition, Vol. 48, Issue 44 https://doi.org/10.1002/anie.200904094	journal	September 2009
Toward a Magnetostructural Correlation for a Family of Mn ₆ SMMs Milios, Constantinos J.; Inglis, Ross; Vinslava, Alina Journal of the American Chemical Society, Vol. 129, Issue 41 https://doi.org/10.1021/ja0736616	journal	October 2007
Initial Use of Dioximate Ligands in 3d/4f Cluster Chemistry: Synthesis, Structure, and Magnetic Studies of an Unusual [Gd ^III ₂ Mn ^IV O] ⁸⁺ Complex Lampropoulos, Christos; Stamatatos, Theocharis C.; Abboud, Khalil A. Inorganic Chemistry, Vol. 48, Issue 2 https://doi.org/10.1021/ic802005a	journal	January 2009
A Calix[4]arene 3d/4f Magnetic Cooler Karotsis, Georgios; Evangelisti, Marco; Dalgarno, ScottâJ. Angewandte Chemie International Edition, Vol. 48, Issue 52 https://doi.org/10.1002/anie.200905012	journal	December 2009
Calix[4]arene-supported rare earth octahedra Sanz, Sergio; McIntosh, Ruaraidh D.; Beavers, Christine M. Chem. Commun., Vol. 48, Issue 10 https://doi.org/10.1039/C1CC14603C	journal	January 2012
Embedding Fragment ab Initio Model Potentials in CASSCF/CASPT2 Calculations of Doped Solids: Implementation and Applications Swerts, Ben; Chibotaru, Liviu F.; Lindh, Roland Journal of Chemical Theory and Computation, Vol. 4, Issue 4 https://doi.org/10.1021/ct7003148	journal	February 2008
Valence bond description of antiferromagnetic coupling in transition metal dimers Noodleman, Louis The Journal of Chemical Physics, Vol. 74, Issue 10 https://doi.org/10.1063/1.440939	journal	May 1981
Effective core potential methods for the lanthanides Cundari, Thomas R.; Stevens, Walter J. The Journal of Chemical Physics, Vol. 98, Issue 7 https://doi.org/10.1063/1.464902	journal	April 1993
Tuning quantum tunnelling of magnetization through 3d–4f magnetic interactions: an alternative approach for manipulating single-molecule magnetism Li, Jing; Wei, Rong-Min; Pu, Tian-Cheng Inorganic Chemistry Frontiers, Vol. 4, Issue 1 https://doi.org/10.1039/C6QI00407E	journal	January 2017
Magneto-Structural Correlations in Linear and Bent Oxo-Bridged Transition-Metal Dimers: Comparisons, Interpretations, and Predictions of Ground-State Magnetic Properties Weihe, Högni; Güdel, Hans U. Journal of the American Chemical Society, Vol. 120, Issue 12 https://doi.org/10.1021/ja973021a	journal	April 1998
High nuclearity Ni( ii ) cages from hydroxamate ligands McDonald, Cecelia; Sanz, Sergio; Brechin, Euan K. RSC Adv., Vol. 4, Issue 72 https://doi.org/10.1039/C4RA06064D	journal	January 2014
Magneto-Structural Properties and Theoretical Studies of a Family of Simple Heterodinuclear Phenoxide/Alkoxide Bridged Mn ^III Ln ^III Complexes: On the Nature of the Magnetic Exchange and Magnetic Anisotropy Hänninen, Mikko M.; Mota, Antonio J.; Sillanpää, Reijo Inorganic Chemistry, Vol. 57, Issue 7 https://doi.org/10.1021/acs.inorgchem.7b02917	journal	December 2017
Fully optimized contracted Gaussian basis sets for atoms Li to Kr Schäfer, Ansgar; Horn, Hans; Ahlrichs, Reinhart The Journal of Chemical Physics, Vol. 97, Issue 4 https://doi.org/10.1063/1.463096	journal	August 1992
Unveiling phonons in a molecular qubit with four-dimensional inelastic neutron scattering and density functional theory Garlatti, E.; Tesi, L.; Lunghi, A. Nature Communications, Vol. 11, Issue 1 https://doi.org/10.1038/s41467-020-15475-7	journal	April 2020
A Mixed-Valence Polyoxovanadate(III,IV) Cluster with a Calixarene Cap Exhibiting Ferromagnetic V(III)−V(IV) Interactions Aronica, Christophe; Chastanet, Guillaume; Zueva, Ekaterina Journal of the American Chemical Society, Vol. 130, Issue 7 https://doi.org/10.1021/ja078030q	journal	February 2008
Ab initio calculation of anisotropic magnetic properties of complexes. I. Unique definition of pseudospin Hamiltonians and their derivation Chibotaru, L. F.; Ungur, L. The Journal of Chemical Physics, Vol. 137, Issue 6 https://doi.org/10.1063/1.4739763	journal	August 2012
Synthesis and reactions of a 2-chlorocalix[4]arene and a 2,2′-coupled dicalixarene Carroll, Louise T.; Hill, P. Aru; Ngo, Chinh Q. Tetrahedron, Vol. 69, Issue 24 https://doi.org/10.1016/j.tet.2013.04.010	journal	June 2013
A variety of new tri- and tetranuclear Mn–Ln and Fe–Ln (Ln=lanthanide) complexes Mukherjee, Shreya; Daniels, Matthew R.; Bagai, Rashmi Polyhedron, Vol. 29, Issue 1 https://doi.org/10.1016/j.poly.2009.06.003	journal	January 2010
MOLCAS 7.2 MOLCAS 7.2 . MOLCAS, Department of Theoretical Chemistry Lund University, Chemical Center, P.O. Box 124, S-221 00 Lund, Sweden . http://www.teokem.lu.se/molcas/ .See Web site for pricing information. Duncan, James A. Journal of the American Chemical Society, Vol. 131, Issue 6 https://doi.org/10.1021/ja900300h	journal	February 2009
New Relativistic Atomic Natural Orbital Basis Sets for Lanthanide Atoms with Applications to the Ce Diatom and LuF ₃ Roos, Björn O.; Lindh, Roland; Malmqvist, Per-Åke The Journal of Physical Chemistry A, Vol. 112, Issue 45 https://doi.org/10.1021/jp803213j	journal	November 2008
Core expansion of bis-calix[4]arene-supported clusters Coletta, Marco; McLellan, Ross; Waddington, Amy Chemical Communications, Vol. 52, Issue 99 https://doi.org/10.1039/C6CC08059F	journal	January 2016
Linked Supramolecular Building Blocks for Enhanced Cluster Formation McLellan, Ross; Palacios, Maria A.; Beavers, Christine M. Chemistry - A European Journal, Vol. 21, Issue 7 https://doi.org/10.1002/chem.201405746	journal	January 2015
6-31G ^* basis set for atoms K through Zn Rassolov, Vitaly A.; Pople, John A.; Ratner, Mark A. The Journal of Chemical Physics, Vol. 109, Issue 4 https://doi.org/10.1063/1.476673	journal	July 1998
Growth of a dense gadolinium metal–organic framework on oxide-free silicon for cryogenic local refrigeration Lorusso, Giulia; Natividad, Eva; Evangelisti, Marco Materials Horizons, Vol. 6, Issue 1 https://doi.org/10.1039/C8MH01012A	journal	January 2019
Calixarene supported enneanuclear Cu(ii) clusters Karotsis, Georgios; Kennedy, Stuart; Dalgarno, Scott J. Chemical Communications, Vol. 46, Issue 22 https://doi.org/10.1039/c0cc00011f	journal	January 2010
A Mn( iii ) single ion magnet with tridentate Schiff-base ligands Realista, S.; Fitzpatrick, A. J.; Santos, G. Dalton Transactions, Vol. 45, Issue 31 https://doi.org/10.1039/C6DT02538B	journal	January 2016
Density‐functional thermochemistry. III. The role of exact exchange Becke, Axel D. The Journal of Chemical Physics, Vol. 98, Issue 7, p. 5648-5652 https://doi.org/10.1063/1.464913	journal	April 1993
2MOLCAS as a development platform for quantum chemistry software: MOLCAS: Software Development Platform Veryazov, Valera; Widmark, Per-Olof; Serrano-Andrés, Luis International Journal of Quantum Chemistry, Vol. 100, Issue 4 https://doi.org/10.1002/qua.20166	journal	January 2004
MOLCAS 7: The Next Generation Aquilante, Francesco; De Vico, Luca; FerrÃ©, Nicolas Journal of Computational Chemistry, Vol. 31, Issue 1 https://doi.org/10.1002/jcc.21318	journal	January 2010
The restricted active space (RAS) state interaction approach with spin–orbit coupling Malmqvist, Per Åke; Roos, Björn O.; Schimmelpfennig, Bernd Chemical Physics Letters, Vol. 357, Issue 3-4 https://doi.org/10.1016/S0009-2614(02)00498-0	journal	May 2002
Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density Lee, Chengteh; Yang, Weitao; Parr, Robert G. Physical Review B, Vol. 37, Issue 2 https://doi.org/10.1103/PhysRevB.37.785	journal	January 1988
Hydroxo-Bridged Dimers of Oxo-Centered Ruthenium(III) Triangle: Synthesis and Spectroscopic and Theoretical Investigations Upadhyay, Apoorva; Rajpurohit, Jitendrasingh; Kumar Singh, Mukesh Chemistry - A European Journal, Vol. 20, Issue 20 https://doi.org/10.1002/chem.201304826	journal	April 2014
MOLCAS: a program package for computational chemistry Karlström, Gunnar; Lindh, Roland; Malmqvist, Per-Åke Computational Materials Science, Vol. 28, Issue 2 https://doi.org/10.1016/S0927-0256(03)00109-5	journal	October 2003
Role of (1,3) {Cu-Cu} Interaction on the Magneto-Caloric Effect of Trinuclear {Cu ^II -Gd ^III -Cu ^II } Complexes: Combined DFT and Experimental Studies Singh, Mukesh Kumar; Rajeshkumar, Thayalan; Kumar, Ravi Inorganic Chemistry, Vol. 57, Issue 4 https://doi.org/10.1021/acs.inorgchem.7b02775	journal	February 2018
Unique Definition of the Zeeman-Splitting $g$ Tensor of a Kramers Doublet Chibotaru, L. F.; Ceulemans, A.; Bolvin, H. Physical Review Letters, Vol. 101, Issue 3 https://doi.org/10.1103/PhysRevLett.101.033003	journal	July 2008
A Gigantic Molecular Wheel of {Gd ₁₄₀ }: A New Member of the Molecular Wheel Family Zheng, Xiu-Ying; Jiang, You-Hong; Zhuang, Gui-Lin Journal of the American Chemical Society, Vol. 139, Issue 50 https://doi.org/10.1021/jacs.7b11112	journal	December 2017
Exploiting single-ion anisotropy in the design of f-element single-molecule magnets Rinehart, Jeffrey D.; Long, Jeffrey R. Chemical Science, Vol. 2, Issue 11 https://doi.org/10.1039/c1sc00513h	journal	January 2011
Ferromagnetism in polynuclear systems based on non-linear [MnII2Mn ^III ] building blocks Cirera, Jordi; Jiang, Yuan; Qin, Lei Inorganic Chemistry Frontiers, Vol. 3, Issue 10 https://doi.org/10.1039/C6QI00189K	journal	January 2016
[Mn ^III ₄ Ln ^III ₄ ] Calix[4]arene Clusters as Enhanced Magnetic Coolers and Molecular Magnets Karotsis, Georgios; Kennedy, Stuart; Teat, Simon J. Journal of the American Chemical Society, Vol. 132, Issue 37 https://doi.org/10.1021/ja104848m	journal	September 2010
What Controls the Magnetic Exchange Interaction in Mixed- and Homo-Valent Mn ₇ Disc-Like Clusters? A Theoretical Perspective Vignesh, Kuduva R.; Langley, Stuart K.; Murray, Keith S. Chemistry - A European Journal, Vol. 21, Issue 7 https://doi.org/10.1002/chem.201405679	journal	December 2014
Mechanism of magnetisation relaxation in {MIII2DyIII2} (M = Cr, Mn, Fe, Al) “Butterfly” complexes: how important are the transition metal ions here? Peng, Yan; Singh, Mukesh Kumar; Mereacre, Valeriu Chemical Science, Vol. 10, Issue 21 https://doi.org/10.1039/C8SC05362F	journal	January 2019
Calix[4]arene-supported FeIII2LnIII2 clusters Sanz, Sergio; Ferreira, Kerry; McIntosh, Ruaraidh D. Chemical Communications, Vol. 47, Issue 32 https://doi.org/10.1039/c1cc13055b	journal	January 2011
Unusually Distorted Pseudo-Octahedral Coordination Environment Around Co ^II from Thioether Schiff Base Ligands in Dinuclear [CoLn] (Ln = La, Gd, Tb, Dy, Ho) Complexes: Synthesis, Structure, and Understanding of Magnetic Behavior Basak, Dipmalya; Leusen, Jan van; Gupta, Tulika Inorganic Chemistry, Vol. 59, Issue 4 https://doi.org/10.1021/acs.inorgchem.9b03259	journal	February 2020
Modelling spin Hamiltonian parameters of molecular nanomagnets Gupta, Tulika; Rajaraman, Gopalan Chemical Communications, Vol. 52, Issue 58 https://doi.org/10.1039/C6CC01251E	journal	January 2016
Portraying entanglement between molecular qubits with four-dimensional inelastic neutron scattering Garlatti, E.; Guidi, T.; Ansbro, S. Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms14543	journal	February 2017
Progress towards creating optically addressable molecular qubits Fataftah, Majed S.; Freedman, Danna E. Chemical Communications, Vol. 54, Issue 98 https://doi.org/10.1039/C8CC07939K	journal	January 2018
The Gigantic {Ni ₃₆ Gd ₁₀₂ } Hexagon: A Sulfate-Templated “Star-of-David” for Photocatalytic CO ₂ Reduction and Magnetic Cooling Chen, Wei-Peng; Liao, Pei-Qin; Jin, Peng-Bo Journal of the American Chemical Society, Vol. 142, Issue 10 https://doi.org/10.1021/jacs.9b11543	journal	February 2020
Facile Interchange of 3d and 4f Ions in Single-Molecule Magnets: Stepwise Assembly of [Mn ₄ ], [Mn ₃ Ln] and [Mn ₂ Ln ₂ ] Cages within Calix[4]arene Scaffolds Palacios, Maria A.; McLellan, Ross; Beavers, Christine M. Chemistry - A European Journal, Vol. 21, Issue 31 https://doi.org/10.1002/chem.201500001	journal	June 2015
A Family of Calix[4]arene-Supported [MnIII2MnII2] Clusters Taylor, Stephanie M.; Karotsis, Georgios; McIntosh, Ruaraidh D. Chemistry - A European Journal, Vol. 17, Issue 27 https://doi.org/10.1002/chem.201003327	journal	May 2011
A New Family of 3 d -4 f Bis-Calix[4]arene-Supported Clusters Coletta, Marco; McLellan, Ross; Sanz, Sergio Chemistry - A European Journal, Vol. 23, Issue 56 https://doi.org/10.1002/chem.201703197	journal	September 2017
Rotating Magnetocaloric Effect in an Anisotropic Molecular Dimer Lorusso, Giulia; Roubeau, Olivier; Evangelisti, Marco Angewandte Chemie International Edition, Vol. 55, Issue 10 https://doi.org/10.1002/anie.201510468	journal	February 2016
Magnetic [ n × n ] ( n = 2−5) Grids by Directed Self-Assembly Dawe, Louise N.; Shuvaev, Konstantin V.; Thompson, Laurence K. Inorganic Chemistry, Vol. 48, Issue 8 https://doi.org/10.1021/ic801078h	journal	April 2009
Molcas 8: New capabilities for multiconfigurational quantum chemical calculations across the periodic table : Molcas 8 Aquilante, Francesco; Autschbach, Jochen; Carlson, Rebecca K. Journal of Computational Chemistry, Vol. 37, Issue 5 https://doi.org/10.1002/jcc.24221	journal	November 2015
Fully optimized contracted Gaussian basis sets of triple zeta valence quality for atoms Li to Kr Schäfer, Ansgar; Huber, Christian; Ahlrichs, Reinhart The Journal of Chemical Physics, Vol. 100, Issue 8 https://doi.org/10.1063/1.467146	journal	April 1994
Probing the strong magnetic exchange behaviour of transition metal–radical complexes: a DFT case study Singh, Mukesh Kumar Dalton Transactions, Vol. 49, Issue 14 https://doi.org/10.1039/D0DT00262C	journal	January 2020
Record high magnetic exchange and magnetization blockade in Ln ₂ @C ₇₉ N (Ln = Gd( iii ) and Dy( iii )) molecules: a theoretical perspective Singh, Mukesh Kumar; Yadav, Neeraj; Rajaraman, Gopalan Chemical Communications, Vol. 51, Issue 100 https://doi.org/10.1039/C5CC06642E	journal	January 2015
Theoretical Studies on Trinuclear {Mn ^III ₂ Gd ^III } and Tetranuclear {Mn ^III ₂ Gd ^III ₂ } Clusters: Magnetic Exchange, Mechanism of Magnetic Coupling, Magnetocaloric Effect, and Magneto–Structural Correlations Rajeshkumar, Thayalan; Jose, Reshma; Remya, Premaja R. Inorganic Chemistry, Vol. 58, Issue 18 https://doi.org/10.1021/acs.inorgchem.9b01503	journal	August 2019
Interaction between orthogonal magnetic orbitals in a copper(II)-oxovanadium(II) heterobinuclear complex Kahn, O.; Tola, P.; Galy, J. Journal of the American Chemical Society, Vol. 100, Issue 12 https://doi.org/10.1021/ja00480a048	journal	June 1978

Similar Records

A bis-calix[4]arene-supported [Cu^II₁₆] cage

Journal Article · Fri Jun 09 00:00:00 EDT 2023 · Dalton Transactions · OSTI ID:1763669

Wilson, Lucinda R. B.; Coletta, Marco; Singh, Mukesh K.; +7 more

Structural Diversities in Heterometallic Mn–Ca Cluster Chemistry from the Use of Salicylhydroxamic Acid: {Mn^III₄Ca₂}, {Mn^II/III₆Ca₂}, {Mn^III/IV₈Ca}, and {Mn^III₈Ca₂} Complexes with Relevance to Both High- and Low-Valent States of the Oxygen-Evolving Complex

Journal Article · Thu Aug 17 00:00:00 EDT 2017 · Inorganic Chemistry · OSTI ID:1763669

Alaimo, Alysha A.; Koumousi, Evangelia S.; Cunha-Silva, Luís; +10 more

The remarkable influence of N, O-ligands in the assembly of a bis-calix[4]arene-supported [Mn^IV₂Mn^III₁₀Mn^II₈] cluster

Journal Article · Fri Nov 24 00:00:00 EST 2017 · Dalton Transactions · OSTI ID:1763669

Coletta, Marco; Sanz, Sergio; McCormick, Laura J.; +3 more

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Title: Magneto-structural studies of an unusual [MnIIIMnIIGdIII(OR)4]4– partial cubane from 2,2'-bis-p-tBu-calix[4]arene

Citation Formats

References (69)

Linked Research (1)

Similar Records

Related Subjects

Title: Magneto-structural studies of an unusual [Mn^IIIMn^IIGd^III(OR)₄]^4– partial cubane from 2,2'-bis-p-^tBu-calix[4]arene