Publications & Research Highlights

The ADF modeling suite played an important role in this sample of recent research highlights from the recent chemistry and physics literature. Illustrations and summaries have been kindly provided by the authors or checked with them for correctness. Highlights before 2011 are archived.

EPR calculations in ADF on mixed-valence diiron hydride Hydrogen evolution catalyst characterized with EPR
Key concepts: EPR, IR, ZORA, spin distribution

W. Wang, M. J. Nilges, T. B. Rauchfuss, and M. Stein, Isolation of a Mixed Valence Diiron Hydride: Evidence for a Spectator Hydride in Hydrogen Evolution Catalysis J. Am. Chem. Soc. 135, 3633-3639 (2013)

Molecular charge transport with NEGF in BAND BAND calculations explain break-through molecular charge transport experiment
Key concepts: BAND, NEGF, charge transport, orbital levels

M. L. Perrin, C. J. O. Verzijl, C. A. Martin, A. J. Shaikh, R. Eelkema, J. H. van Esch, J. M. van Ruitenbeek, J. M. Thijssen, H. S. J. van der Zant, and D. Dulic Large tunable image-charge effects in single-molecule junctions. Nature Nanotech. 8, 282-287 (2013)

Excellent agreement calculated TDDFT spectrum with experimental UV/VIS for Ag4Ni2 nanocluster Characterization of an Atom-Precise Bimetallic Nanocluster
Key concepts: chemical analysis, TDDFT, ZORA

S. R. Biltek, S. Mandal, A. Sen, A. C. Reber, A. F. Pedicini, S. V. Khanna, Synthesis and Structural Characterization of an Atom-Precise Bimetallic Nanocluster, Ag4Ni2(DMSA)4 , J. Am. Chem. Soc. 135, 26-29 (2013)

NIR excitation in metallodiradical pi-pi* transition Insights into the Bonding in Dinuclear Metalloradicals with Relativistic DFT
Key concepts: spin-orbit coupling, TDDFT, EPR, molecular orbital analysis

E. F. van der Eide, P. Yang, E. D. Walter, T. Liu, and R. M. Bullock, Dinuclear Metalloradicals Featuring Unsupported Metal-Metal Bonds Angew. Chem. Int. Ed. 51, 8361-8364 (2012)

Senstive 129-Xe NMR parameters reproduced with ADF ZORA DFT explains subtle 129Xe NMR parameters
Key concepts: ZORA NMR (scalar and spin-orbit), MD-averaged properties

A. Bagno, G. Saielli, Understanding the extraordinary deshielding of 129Xe in a permetallated cryptophane by relativistic DFT. Chem. Eur. J. 18, 7341-7345 (2012)
M. Ledbetter, G. Saielli, A. Bagno, N. Tran, M. V. Romalis, Observation of scalar nuclear spin-spin coupling in van der Waals complexes. Proc. Natl. Acad. Sci. USA 109, 12393-12397 (2012)

chemical analysis of Bi bicyclo(1.1.1) compounds Chemical analysis of bicyclo(1.1.1) (R2E)3Bi2 complexes
Key concepts: electron localization function (ELF), NBO, energy decomposition analysis, ZORA

K. Yu. Monakhov and C. Gourlaouen, On the insertion of ML2 (M = Ni, Pd, Pt; L = PH3) into the E-Bi bond (E = C, Si, Ge, Sn, Pb) of a bicyclo[1.1.1]pentane motif: A case for a carbenoid-stabilized Bi(0) species? Organometallics 31, 4415-4428 (2012)

OLED phosphors modeled with ADF SOC-TDDFT Understanding OLED phosphorescence with SOC-TDDFT
Key concepts: spin-orbit coupling TDDFT, magnetic circular dichroism

A. R. G. Smith, M. J. Riley, P. L. Burn, I. R. Gentle, S.-C. Lo, and B. J. Powell Effects of Fluorination on Iridium(III) Complex Phosphorescence: Magnetic Circular Dichroism and Relativistic Time-Dependent Density Functional Theory Inorg. Chem., 51, 2821-2831 (2012).

Charge Transfer with FDE Advances in Frozen-Density Embedding: State-Selective Excitations, Charge Transfer, Spin Densities

A. Kovyrshin and J. Neugebauer Potential-energy surfaces of local excited states from subsystem- and selective Kohn-Sham-TDDFT. Chem. Phys., 391, 147-156 (2011).
M. Pavanello and J. Neugebauer Modelling charge transfer reactions with the frozen density embedding formalism. J. Chem. Phys., 135, 234103 (2011).
A. Solovyeva, M. Pavanello, and J. Neugebauer Spin densities from subsystem density-functional theory: Assessment and application to a photosynthetic reaction center complex model J. Chem. Phys., 136, 194014 (2012).

Charge Transfer Functionalized Benzens to Cu(111) Charge transfer to/from Cu(111) controlled by benzene functionalization
Key concepts: dispersion-corrected DFT (DFT-D3), symmetrized fragment orbital (SFO) analysis, electrostatic potential, ADF-GUI

S. Simpson and E. Zurek, Substituted Benzene Derivatives on the Cu(111) Surface J. Phys. Chem. C, 116, 12636-12643 (2012).

Diels-Alder TS with endohedral metallofullerene Diels-Alder reactivity of fullerene affected by encapsulation
Key concepts: transition states, dispersion-corrected DFT (GGA-D3), QUILD

M. Garcia-Borràs, S. Osuna, J. M. Luis, M. Swart, and M. Solà, The Exohedral Diels-Alder Reactivity of the Titanium Carbide Endohedral Metallofullerene Ti2C2@D3h-C78: Comparison with D3h-C78 and M3N@D3h-C78 (M=Sc and Y) Reactivity Chem. Eur. J., 18, 7141-7154 (2012).

XANES spectra of Ru Complexes Ru XANES spectra calculated with spin-orbit-coupling TDDFT
Key concepts: X-ray Absorption Near-Edge Spectroscopy, core excitations, spin-orbit coupling, TDDFT

I. Alperovich, G. Smolentsev, D. Moonshiram, J.W. Jurss, J.J. Concepcion, T.J. Meyer, A. Soldatov, Y. Pushkar Understanding the Electronic Structure of 4d Metal Complexes: From Molecular Spinors to L-Edge Spectra of a di-Ru Catalyst J. Am. Chem. Soc., 133 15786-15794 (2011).

NEXAFS spectrum of Ni Phthalocyanine NEXAFS spectra calculated with DFT-TS
Key concepts: Near-Edge X-ray Absorption Spectroscopy, core excitations, diffuse basis sets, PDOS

R. De Francesco, M. Stener, and G. Fronzoni, Theoretical Study of Near-Edge X-ray Absorption Fine Structure Spectra of Metal Phthalocyanines at C and N K-Edges J. Phys. Chem. A, 116 2285-22894 (2012).

Water adsorbed on silica-supported graphene Silica support strengthens water adsorption on graphene
Key concepts: periodic DFT with BAND, dispersion-corrected DFT (GGA-D3), adsorption, band structures

V. M. Bermudez, J. T. Robinson, Effects of Molecular Adsorption on the Electronic Structure of Single-Layer Graphene Langmuir, 27, 11026-11036 (2011).

Reactive MD study of char combustion Char combustion modeled with ReaxFF
Key concepts: ReaxFF, molecular dynamics, kinetics

F. Castro-Marcano, A. M. Kamat, M. F. Russo Jr., A. C. T. van Duin, J. P. Matthews, Combustion of an Illinois No. 6 coal char simulated using an atomistic char representation and the ReaxFF reactive force field Combustion and Flame, 159 (3), 1272-1285 (2012).

Plasmon-exciton hybridization with TDDFT - atomistic electrodynamics A coupled TDDFT - atomistic electrodynamics model to study excitations in adsorbate-nanoparticle systems
Key concepts: TDDFT, DRF, DIM/QM, Surface-enhanced Raman spectroscopy, plasmon-enhanced photochemistry

S. M. Morton and L. Jensen, A discrete interaction model/quantum mechanical method to describe the interaction of metal nanoparticles and molecular absorption J. Chem. Phys. 135, 134103 (2011)

Cooperative hydrogen bonds in telomers Hydrogen bonds in guanine quartets: cooperative effects
Key concepts: dispersion-corrected DFT (DFT-D), energy decomposition analysis, solvation (COSMO)

C. Fonseca Guerra, H. Zijlstra, G. Paragi, and F. M. Bickelhaupt, Telomere Structure and Stability: Covalency in Hydrogen Bonds, Not Resonance Assistance, Causes Cooperativity in Guanine Quartets. Chem. Eur. J. 45, 12612 (2011)

β-agostic bonding in Ni complex Charge density and NMR unravel Ni-agostic bonding
Key concepts: AIM, spin-orbit coupling NMR, bonding analysis

W. Scherer, V. Herz, A. Bruck, C. Hauf, F. Reiner, S. Altmannshofer, D. Leusser, and D. Stalke, The Nature of β-Agostic Bonding in Late-Transition-Metal Alkyl Complexes Angew. Chem. Int. Ed. 50, 285 (2011)

Heavy-atom effect on light atom: strong relativistic effects on <sup>29</sup>Si shielding Pt σ-donation induces strong relativistic effects on 29Si NMR
Key concepts: spin-orbit coupling NMR, bonding analysis, NBO

L. A. Truflandier, E. Brendler, J. Wagler, J. Autschbach, 29Si DFT/NMR Observation of Spin-Orbit Effect in Metallasilatrane Sheds Some Light on the Strength of the Metal→Silicon Interaction Alkyl Complexes Angew. Chem. Int. Ed. 50, 255 (2011)

Dye-Sensitized Solar Cell N3-Dye N3 dye for Dye-Sensitized Solar Cells (DSSCs) modeled
Key concepts: thermodynamics, kinetics, relativity (with ZORA), solvent effects

A. M. Asaduzzaman and G. Schreckenbach, Interactions of the N3 dye with the iodide redox shuttle: quantum chemical mechanistic studies of the dye regeneration in the dye-sensitized solar cell. Physical Chemistry Chemical Physics, 13, 15148 (2011).

NMR of a Pt-Pb superatom NMR of a Lead - Platinum superatom
Key concepts: NMR, shielding constants, coupling constants, chemical shift, relativity (with ZORA), spin-orbit coupling, finite nucleus, solvent effects (COSMO)

B. Le Guennic, and J. Autschbach, [Pt@Pb12]2- - A challenging system for relativistic density functional theory calculations of 195Pt and 207Pb NMR parameters. Canadian Journal of Chemistry, 89 (7), 814 (2011).

DNA Pi-stacking with ADF Modeling the hydrogen bonds, pi-stacking and solvent effects in DNA
Key concepts: dispersion-corrected DFT (DFT-D), solvent effects (COSMO)

J. Poater, M. Swart, C.Fonseca Guerra and F. M. Bickelhaupt, Selectivity in DNA replication. Interplay of steric shape, hydrogen bonds, n-stacking and solvent effects. Chemical Communications 47, 7326 (2011).

Atomic Force Microsopy (AFM) with ADF Quantitative AFM with CO-terminated tips
Key concepts: dispersion-corrected DFT (DFT-D)

Z. Sun, M. P. Boneschanscher, I. Swart, D. Vanmaekelbergh, and P. Liljeroth, Quantitative Atomic Force Microscopy with Carbon Monoxide Terminated Tips. Physical Review Letters 106, 046104 (2011).

Lead acid battery with ADF's BAND Relativistic effects up the voltage in batteries
Key concepts: periodic DFT with BAND, relativistic effects (scalar and spin-orbit coupling) with ZORA

R. Ahuja, A. Blomqvist, P. Larsson, P. Pyykkö, and P. Zaleski-Ejgierd, Relativity and the Lead-Acid Battery. Physical Review Letters 106, 018301 (2011).


More highlights, prior to 2011, can be found in the archive.
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