High-Spin S = 3/2 Ground-State Aminyl Triradicals: Toward High-Spin Oligo-Aza Nanographenes

Zhang, Hui; Pink, Maren; Wang, Ying; Rajca, Suchada; Rajca, Andrzej

doi:10.1021/jacs.2c09241

Title: High-Spin S = 3/2 Ground-State Aminyl Triradicals: Toward High-Spin Oligo-Aza Nanographenes

Journal Article · 01 October 2022 · J. Am. Chem. Soc.

DOI:https://doi.org/10.1021/jacs.2c09241· OSTI ID:1901091

Zhang, Hui; Pink, Maren; Wang, Ying; Rajca, Suchada; Rajca, Andrzej

Cite

Export

Save

Research Organization:: Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)

Sponsoring Organization:: DOE - Office Of Science; National Institutes of Health (NIH); National Science Foundation (NSF)

OSTI ID:: 1901091

Journal Information:: J. Am. Chem. Soc., Vol. 144, Issue (42)

Country of Publication:: United States

Language:: ENGLISH

References (91)

Organic Diradicals and Polyradicals: From Spin Coupling to Magnetism? Rajca, Andrzej Chemical Reviews, Vol. 94, Issue 4 https://doi.org/10.1021/cr00028a002	journal	June 1994
Magnetic Ordering in an Organic Polymer Rajca, A. Science, Vol. 294, Issue 5546 https://doi.org/10.1126/science.1065477	journal	November 2001
Playing with organic radicals as building blocks for functional molecular materials Ratera, Imma; Veciana, Jaume Chem. Soc. Rev., Vol. 41, Issue 1 https://doi.org/10.1039/C1CS15165G	journal	January 2012
Triradicals Winkler, Michael; Sander, Wolfram Accounts of Chemical Research, Vol. 47, Issue 1 https://doi.org/10.1021/ar4000218	journal	July 2013
High-Spin Organic Molecules Gallagher, Nolan M.; Olankitwanit, Arnon; Rajca, Andrzej The Journal of Organic Chemistry, Vol. 80, Issue 3 https://doi.org/10.1021/jo502505r	journal	January 2015
Recent advances in the syntheses of radical-containing macromolecules Wingate, Adam J.; Boudouris, Bryan W. Journal of Polymer Science Part A: Polymer Chemistry, Vol. 54, Issue 13 https://doi.org/10.1002/pola.28088	journal	March 2016
Electronic and Spintronic Open-Shell Macromolecules, Quo Vadis? Tan, Ying; Hsu, Sheng-Ning; Tahir, Hamas Journal of the American Chemical Society, Vol. 144, Issue 2 https://doi.org/10.1021/jacs.1c09815	journal	January 2022
Redox-Induced Gating of the Exchange Interactions in a Single Organic Diradical Gaudenzi, Rocco; de Bruijckere, Joeri; Reta, Daniel ACS Nano, Vol. 11, Issue 6 https://doi.org/10.1021/acsnano.7b01578	journal	May 2017
Close relation between quantum interference in molecular conductance and diradical existence Tsuji, Yuta; Hoffmann, Roald; Strange, Mikkel Proceedings of the National Academy of Sciences, Vol. 113, Issue 4 https://doi.org/10.1073/pnas.1518206113	journal	January 2016
A high-spin organic diradical as a spin filter Shil, Suranjan; Bhattacharya, Debojit; Misra, Anirban Physical Chemistry Chemical Physics, Vol. 17, Issue 36 https://doi.org/10.1039/C5CP03193A	journal	January 2015
Interplay between magnetism and conductivity derived from spin-polarized donor radicals Sugawara, Tadashi; Komatsu, Hideji; Suzuki, Kentaro Chemical Society Reviews, Vol. 40, Issue 6 https://doi.org/10.1039/c0cs00157k	journal	January 2011
Nitronyl Nitroxide Radicals as Organic Memory Elements with Both n- and p-Type Properties Lee, Junghyun; Lee, Eunkyo; Kim, Sangkwan Angewandte Chemie International Edition, Vol. 50, Issue 19 https://doi.org/10.1002/anie.201004899	journal	April 2011
Radical Polymers for Organic Electronic Devices: A Radical Departure from Conjugated Polymers? Oyaizu, Kenichi; Nishide, Hiroyuki Advanced Materials, Vol. 21, Issue 22 https://doi.org/10.1002/adma.200803554	journal	June 2009
Nitroxide-Based Macromolecular Contrast Agents with Unprecedented Transverse Relaxivity and Stability for Magnetic Resonance Imaging of Tumors Nguyen, Hung V. -T.; Chen, Qixian; Paletta, Joseph T. ACS Central Science, Vol. 3, Issue 7 https://doi.org/10.1021/acscentsci.7b00253	journal	July 2017
Organic Radical Contrast Agents for Magnetic Resonance Imaging Rajca, Andrzej; Wang, Ying; Boska, Michael Journal of the American Chemical Society, Vol. 134, Issue 38 https://doi.org/10.1021/ja3079829	journal	September 2012
The Nature of the Chemical Bond. Application of Results Obtained from the Quantum Mechanics and from a Theory of Paramagnetic Susceptibility to the Structure of Molecules Pauling, Linus. Journal of the American Chemical Society, Vol. 53, Issue 4 https://doi.org/10.1021/ja01355a027	journal	April 1931
Über den Zusammenhang des Abschlusses der Elektronengruppen im Atom mit der Komplexstruktur der Spektren Pauli, W. Zeitschrift für Physik, Vol. 31, Issue 1 https://doi.org/10.1007/BF02980631	journal	February 1925
Bis[3-tert-butyl-5-(N-oxy-tert-butylamino)phenyl] nitroxide in a quartet ground state: a prototype for persistent high-spin poly[(oxyimino)-1,3-phenylenes] Ishida, Takayuki; Iwamura, Hiizu Journal of the American Chemical Society, Vol. 113, Issue 11 https://doi.org/10.1021/ja00011a028	journal	May 1991
High-Spin Polyarylmethyl Polyradical: Fragment of a Macrocyclic 2-Strand Based upon Calix[4]arene Rings Rajca, Andrzej; Lu, Kan; Rajca, Suchada Journal of the American Chemical Society, Vol. 119, Issue 43 https://doi.org/10.1021/ja971493j	journal	October 1997
Very High-Spin Organic Polymer: π-Conjugated Hydrocarbon Network with Average Spin of S ≥ 40 Rajca, Andrzej; Rajca, Suchada; Wongsriratanakul, Jirawat Journal of the American Chemical Society, Vol. 121, Issue 26 https://doi.org/10.1021/ja990881d	journal	June 1999
A Hydrocarbon Hexaradical with Three Localized 1,3-Cyclopentanediyl Triplet Diradicals Linked by 1,3,5-Trimethylenebenzene as Ferromagnetic Coupler: Synthesis of the Azoalkane Precursor, Photochemical Generation of the Polyradical, and EPR Characterization of Its Septet-Spin Ground State Adam, Waldemar; Baumgarten, Martin; Maas, Wiebke Journal of the American Chemical Society, Vol. 122, Issue 28 https://doi.org/10.1021/ja0003369	journal	June 2000
Mechanisms of Exchange Modulation in Trimethylenemethane-type Biradicals: The Roles of Conformation and Spin Density Shultz, David A.; Fico,, Rosario M.; Lee, Hyoyoung Journal of the American Chemical Society, Vol. 125, Issue 50 https://doi.org/10.1021/ja037787o	journal	December 2003
Organic Spin Clusters: Macrocyclic-Macrocyclic Polyarylmethyl Polyradicals with Very High Spin S = 5−13 Rajca, Andrzej; Wongsriratanakul, Jirawat; Rajca, Suchada Journal of the American Chemical Society, Vol. 126, Issue 21 https://doi.org/10.1021/ja031549b	journal	June 2004
Organic Spin Clusters: Annelated Macrocyclic Polyarylmethyl Polyradicals and a Polymer with Very High SpinS=6–18 Rajca, Andrzej; Wongsriratanakul, Jirawat; Rajca, Suchada Chemistry - A European Journal, Vol. 10, Issue 13 https://doi.org/10.1002/chem.200306036	journal	July 2004
Triradicals Krylov, Anna I. The Journal of Physical Chemistry A, Vol. 109, Issue 47 https://doi.org/10.1021/jp0528212	journal	December 2005
Nitroxide-Substituted Nitronyl Nitroxide and Iminonitroxide Suzuki, Shuichi; Furui, Takanori; Kuratsu, Masato Journal of the American Chemical Society, Vol. 132, Issue 45 https://doi.org/10.1021/ja107769z	journal	November 2010
Isolation and Characterization of the Triradical 1,3,5-Trimethylenebenzene Neuhaus, Patrik; Sander, Wolfram Angewandte Chemie International Edition, Vol. 49, Issue 40 https://doi.org/10.1002/anie.201001393	journal	August 2010
Highly Efficient Tuning of Ferromagnetic Spin Interactions in High-Spin Arylamine Structures by Incorporation of Spin Bearing Carbazole Units Skórka, Łukasz; Maurel, Vincent; Gosk, Jacek B. The Journal of Physical Chemistry B, Vol. 122, Issue 41 https://doi.org/10.1021/acs.jpcb.8b07496	journal	September 2018
Triplet (S = 1) Ground State Aminyl Diradical Rajca, Andrzej; Shiraishi, Kouichi; Pink, Maren Journal of the American Chemical Society, Vol. 129, Issue 23 https://doi.org/10.1021/ja071881d	journal	May 2007
Isolation of the Triplet Ground State Aminyl Diradical Boratyński, Przemysław J.; Pink, Maren; Rajca, Suchada Angewandte Chemie International Edition, Vol. 49, Issue 32 https://doi.org/10.1002/anie.201002811	journal	July 2010
High-Spin S = 2 Ground State Aminyl Tetraradicals Rajca, Andrzej; Olankitwanit, Arnon; Wang, Ying Journal of the American Chemical Society, Vol. 135, Issue 48 https://doi.org/10.1021/ja409472f	journal	November 2013
Structure–Properties Relationships in Triplet Ground State Organic Diradicals: A Computational Study Barone, Vincenzo; Boilleau, Corentin; Cacelli, Ivo Journal of Chemical Theory and Computation, Vol. 9, Issue 1 https://doi.org/10.1021/ct300790c	journal	November 2012
Quantitative prediction and interpretation of spin energy gaps in polyradicals: the virtual magnetic balance Barone, Vincenzo; Cacelli, Ivo; Ferretti, Alessandro Physical Chemistry Chemical Physics, Vol. 19, Issue 13 https://doi.org/10.1039/C7CP00186J	journal	January 2017
Ab Initio Calculations Show Why m-Phenylene Is Not Always a Ferromagnetic Coupler Fang, Shu; Lee, Ming-Shi; Hrovat, David A. Journal of the American Chemical Society, Vol. 117, Issue 25 https://doi.org/10.1021/ja00130a012	journal	June 1995
Stable diarylnitroxide diradical with triplet ground state Rajca, Andrzej; Shiraishi, Kouichi; Rajca, Suchada Chemical Communications, Issue 29 https://doi.org/10.1039/b909741d	journal	January 2009
Oxidation of Annelated Diarylamines: Analysis of Reaction Pathways to Nitroxide Diradical and Spirocyclic Products Rajca, Andrzej; Shiraishi, Kouichi; Boratyński, Przemysław J. The Journal of Organic Chemistry, Vol. 76, Issue 20 https://doi.org/10.1021/jo2017923	journal	September 2011
Electronic structure of 1,3,5-triaminobenzene trication and related triradicals: Doublet versus quartet ground state Nguyen, Hue Minh Thi; Dutta, Antara; Morokuma, Keiji The Journal of Chemical Physics, Vol. 122, Issue 15 https://doi.org/10.1063/1.1855882	journal	April 2005
A Benzene-1,3,5-Triaminyl Radical Fused with Zn ^II -Porphyrins: Remarkable Stability and a High-Spin Quartet Ground State Shimizu, Daiki; Osuka, Atsuhiro Angewandte Chemie International Edition, Vol. 57, Issue 14 https://doi.org/10.1002/anie.201801080	journal	March 2018
Ferromagnetic spin-coupling 4,4″-through metaterphenyl: models for high-spin polymers Bushby, Richard J.; Taylor, Norman; Williams, Rhidian A. J. Mater. Chem., Vol. 17, Issue 10 https://doi.org/10.1039/B612798N	journal	January 2007
High-Spin Organic Diradical with Robust Stability Gallagher, Nolan M.; Bauer, Jackson J.; Pink, Maren Journal of the American Chemical Society, Vol. 138, Issue 30 https://doi.org/10.1021/jacs.6b05080	journal	July 2016
Thermally and Magnetically Robust Triplet Ground State Diradical Gallagher, Nolan; Zhang, Hui; Junghoefer, Tobias Journal of the American Chemical Society, Vol. 141, Issue 11 https://doi.org/10.1021/jacs.9b00558	journal	February 2019
Synthesis and Thin Films of Thermally Robust Quartet ( S = 3/2) Ground State Triradical Shu, Chan; Pink, Maren; Junghoefer, Tobias Journal of the American Chemical Society, Vol. 143, Issue 14 https://doi.org/10.1021/jacs.1c01305	journal	March 2021
High-Spin (S = 1) Blatter-Based Diradical with Robust Stability and Electrical Conductivity Zhang, Shuyang; Pink, Maren; Junghoefer, Tobias Journal of the American Chemical Society, Vol. 144, Issue 13 https://doi.org/10.1021/jacs.2c01141	journal	March 2022
Ferromagnetically Coupled S =1 Chains in Crystals of Verdazyl‐Nitronyl Nitroxide Diradicals Tretyakov, Evgeny V.; Zhivetyeva, Svetlana I.; Petunin, Pavel V. Angewandte Chemie International Edition, Vol. 59, Issue 46 https://doi.org/10.1002/anie.202010041	journal	October 2020
Platform for High-Spin Molecules: A Verdazyl-Nitronyl Nitroxide Triradical with Quartet Ground State Tretyakov, Evgeny V.; Petunin, Pavel V.; Zhivetyeva, Svetlana I. Journal of the American Chemical Society, Vol. 143, Issue 21 https://doi.org/10.1021/jacs.1c02938	journal	May 2021
Nanographenes and Graphene Nanoribbons as Multitalents of Present and Future Materials Science Gu, Yanwei; Qiu, Zijie; Müllen, Klaus Journal of the American Chemical Society, Vol. 144, Issue 26 https://doi.org/10.1021/jacs.2c02491	journal	June 2022
Aza-Triangulene: On-Surface Synthesis and Electronic and Magnetic Properties Wang, Tao; Berdonces-Layunta, Alejandro; Friedrich, Niklas Journal of the American Chemical Society, Vol. 144, Issue 10 https://doi.org/10.1021/jacs.1c12618	journal	March 2022
On-Surface Synthesis and Characterization of [7]Triangulene Quantum Ring Su, Jie; Fan, Wei; Mutombo, Pingo Nano Letters, Vol. 21, Issue 1 https://doi.org/10.1021/acs.nanolett.0c04627	journal	December 2020
Synthesis and Characterization of π-Extended Triangulene Mishra, Shantanu; Beyer, Doreen; Eimre, Kristjan Journal of the American Chemical Society, Vol. 141, Issue 27 https://doi.org/10.1021/jacs.9b05319	journal	June 2019
Atomically precise bottom-up synthesis of π-extended [5]triangulene Su, Jie; Telychko, Mykola; Hu, Pan Science Advances, Vol. 5, Issue 7 https://doi.org/10.1126/sciadv.aav7717	journal	July 2019
On-surface synthesis of graphene nanoribbons with zigzag edge topology Ruffieux, Pascal; Wang, Shiyong; Yang, Bo Nature, Vol. 531, Issue 7595 https://doi.org/10.1038/nature17151	journal	March 2016
Magnetic edge states and coherent manipulation of graphene nanoribbons Slota, Michael; Keerthi, Ashok; Myers, William K. Nature, Vol. 557, Issue 7707 https://doi.org/10.1038/s41586-018-0154-7	journal	May 2018
Observation of fractional edge excitations in nanographene spin chains Mishra, Shantanu; Catarina, Gonçalo; Wu, Fupeng Nature, Vol. 598, Issue 7880 https://doi.org/10.1038/s41586-021-03842-3	journal	October 2021
On‐Surface Synthesis and Collective Spin Excitations of a Triangulene‐Based Nanostar Hieulle, Jeremy; Castro, Silvia; Friedrich, Niklas Angewandte Chemie International Edition, Vol. 60, Issue 48 https://doi.org/10.1002/anie.202108301	journal	October 2021
Nonbenzenoid High-Spin Polycyclic Hydrocarbons Generated by Atom Manipulation Mishra, Shantanu; Fatayer, Shadi; Fernández, Saleta ACS Nano, Vol. 16, Issue 2 https://doi.org/10.1021/acsnano.1c11157	journal	February 2022
Synthesis and Isolation of a Kinetically Stabilized Crystalline Triangulene Arikawa, Shinobu; Shimizu, Akihiro; Shiomi, Daisuke Journal of the American Chemical Society, Vol. 143, Issue 46 https://doi.org/10.1021/jacs.1c10151	journal	November 2021
Solution‐Phase Synthesis and Isolation of An Aza‐Triangulene and Its Cation in Crystalline Form Wei, Haipeng; Hou, Xudong; Xu, Tingting Angewandte Chemie International Edition, Vol. 61, Issue 40 https://doi.org/10.1002/anie.202210386	journal	September 2022
Doping with Graphitic Nitrogen Triggers Ferromagnetism in Graphene Błoński, Piotr; Tuček, Jiří; Sofer, Zdeněk Journal of the American Chemical Society, Vol. 139, Issue 8 https://doi.org/10.1021/jacs.6b12934	journal	February 2017
Intramolecular Antiferromagnetic vs Ferromagnetic Spin Coupling through the Biphenyl Unit Rajca, Andrzej; Rajca, Suchada Journal of the American Chemical Society, Vol. 118, Issue 34 https://doi.org/10.1021/ja961045w	journal	January 1996
Organic Spin Clusters: Ferromagnetic Spin Coupling through a Biphenyl Unit in Polyarylmethyl Tri-, Penta-, Hepta-, and Hexadecaradicals Rajca, Andrzej; Wongsriratanakul, Jirawat; Rajca, Suchada Journal of the American Chemical Society, Vol. 119, Issue 48 https://doi.org/10.1021/ja972378b	journal	December 1997
Organic Spin Clusters. A Dendritic-Macrocyclic Poly(arylmethyl) Polyradical with Very High Spin of S = 10 and Its Derivatives: Synthesis, Magnetic Studies, and Small-Angle Neutron Scattering Rajca, Suchada; Rajca, Andrzej; Wongsriratanakul, Jirawat Journal of the American Chemical Society, Vol. 126, Issue 22 https://doi.org/10.1021/ja031548j	journal	May 2004
Quantum Mechanical Tunneling Is Essential to Understanding Chemical Reactivity Schreiner, Peter R. Trends in Chemistry, Vol. 2, Issue 11 https://doi.org/10.1016/j.trechm.2020.08.006	journal	November 2020
Intramolecular Hydrogen Atom Transfer in Aminyl Radical at Room Temperature with Large Kinetic Isotope Effect Wang, Ying; Olankitwanit, Arnon; Rajca, Suchada Journal of the American Chemical Society, Vol. 139, Issue 21 https://doi.org/10.1021/jacs.7b02692	journal	May 2017
Kinetic applications or electron paramagnetic resonance spectroscopy. X. Reactions of some alkylamino radicals in solution Roberts, J. R.; Ingold, K. U. Journal of the American Chemical Society, Vol. 95, Issue 10 https://doi.org/10.1021/ja00791a027	journal	May 1973
An Efficient Route to Stable Room-Temperature Liquid-Crystalline Triphenylenes Bock, Harald; Rajaoarivelo, Mbolotiana; Clavaguera, Simon European Journal of Organic Chemistry, Vol. 2006, Issue 13 https://doi.org/10.1002/ejoc.200600116	journal	July 2006
Synthesis and Electronic Properties of Extended, Fused-Ring Aromatic Systems Containing Multiple Pentalene Units Levi, Zerubba U.; Tilley, T. Don Journal of the American Chemical Society, Vol. 132, Issue 32 https://doi.org/10.1021/ja1043159	journal	July 2010
Ladder Oligo(m-aniline)s: Derivatives of Azaacenes with Cross-Conjugated π-Systems Rajca, Andrzej; Boratyński, Przemysław J.; Olankitwanit, Arnon The Journal of Organic Chemistry, Vol. 77, Issue 5 https://doi.org/10.1021/jo2025948	journal	February 2012
π-Conjugated Conjoined Double Helicene via a Sequence of Three Oxidative CC- and NN-Homocouplings Shiraishi, Kouichi; Rajca, Andrzej; Pink, Maren Journal of the American Chemical Society, Vol. 127, Issue 26 https://doi.org/10.1021/ja051521v	journal	June 2005
Chemical Redox Agents for Organometallic Chemistry Connelly, Neil G.; Geiger, William E. Chemical Reviews, Vol. 96, Issue 2 https://doi.org/10.1021/cr940053x	journal	January 1996
Synthesis of Aza- m -Xylylene Diradicals with Large Singlet–Triplet Energy Gap and Statistical Analyses of Their EPR Spectra Olankitwanit, Arnon; Pink, Maren; Rajca, Suchada Journal of the American Chemical Society, Vol. 136, Issue 40 https://doi.org/10.1021/ja508119d	journal	August 2014
Triangle-shaped polycyclic aromatics based on tribenzocoronene: facile synthesis and physical properties Li, Zhongtao; Zhi, Linjie; Lucas, Nigel T. Tetrahedron, Vol. 65, Issue 17 https://doi.org/10.1016/j.tet.2009.02.042	journal	April 2009
Mercury CSD 2.0 – new features for the visualization and investigation of crystal structures Macrae, Clare F.; Bruno, Ian J.; Chisholm, James A. Journal of Applied Crystallography, Vol. 41, Issue 2 https://doi.org/10.1107/S0021889807067908	journal	March 2008
Computational Prediction of ¹ H and ¹³ C Chemical Shifts: A Useful Tool for Natural Product, Mechanistic, and Synthetic Organic Chemistry Lodewyk, Michael W.; Siebert, Matthew R.; Tantillo, Dean J. Chemical Reviews, Vol. 112, Issue 3 https://doi.org/10.1021/cr200106v	journal	November 2011
Computational Prediction of ¹ H and ¹³ C NMR Chemical Shifts for Protonated Alkylpyrroles: Electron Correlation and Not Solvation is the Salvation Lacerda, Evanildo G.; Kamounah, Fadhil S.; Coutinho, Kaline ChemPhysChem https://doi.org/10.1002/cphc.201801066	journal	December 2018
¹ H/ ¹³ C chemical shift calculations for biaryls: DFT approaches to geometry optimization Nguyen, Thien T. Royal Society Open Science, Vol. 8, Issue 9 https://doi.org/10.1098/rsos.210954	journal	September 2021
Triplet Ground State Derivative of Aza- m -xylylene Diradical with Large Singlet−Triplet Energy Gap Rajca, Andrzej; Olankitwanit, Arnon; Rajca, Suchada Journal of the American Chemical Society, Vol. 133, Issue 13 https://doi.org/10.1021/ja200708b	journal	April 2011
EasySpin, a comprehensive software package for spectral simulation and analysis in EPR Stoll, Stefan; Schweiger, Arthur Journal of Magnetic Resonance, Vol. 178, Issue 1, p. 42-55 https://doi.org/10.1016/j.jmr.2005.08.013	journal	January 2006
High-Spin Diradical Dication of Chiral π-Conjugated Double Helical Molecule Shu, Chan; Zhang, Hui; Olankitwanit, Arnon Journal of the American Chemical Society, Vol. 141, Issue 43 https://doi.org/10.1021/jacs.9b08711	journal	October 2019
The ORCA program system: The ORCA program system Neese, Frank Wiley Interdisciplinary Reviews: Computational Molecular Science, Vol. 2, Issue 1 https://doi.org/10.1002/wcms.81	journal	June 2011
Spin−Spin Contributions to the Zero-Field Splitting Tensor in Organic Triplets, Carbenes and BiradicalsA Density Functional and Ab Initio Study Sinnecker, Sebastian; Neese, Frank The Journal of Physical Chemistry A, Vol. 110, Issue 44 https://doi.org/10.1021/jp0643303	journal	November 2006
Electron Spin Resonance Spectra of Oriented Radicals Morton, J. R. Chemical Reviews, Vol. 64, Issue 4 https://doi.org/10.1021/cr60230a005	journal	August 1964
Exact solutions for simple spin clusters with isotropic Heisenberg exchange interactions Belorizky, E.; Fries, Ph Journal de Chimie Physique, Vol. 90 https://doi.org/10.1051/jcp/1993901077	journal	January 1993
Exchange Coupling Mediated Through-Bonds and Through-Space in Conformationally Constrained Polyradical Scaffolds: Calix[4]arene Nitroxide Tetraradicals and Diradical Rajca, Andrzej; Mukherjee, Sumit; Pink, Maren Journal of the American Chemical Society, Vol. 128, Issue 41 https://doi.org/10.1021/ja063567+	journal	September 2006
The Differential Equations of Consecutive Reactions Westman, A. E. R.; DeLury, D. B. Canadian Journal of Chemistry, Vol. 34, Issue 8 https://doi.org/10.1139/v56-147	journal	August 1956
Bond Dissociation Energies of Organic Molecules Blanksby, Stephen J.; Ellison, G. Barney Accounts of Chemical Research, Vol. 36, Issue 4 https://doi.org/10.1021/ar020230d	journal	April 2003
A spin correction procedure for unrestricted Hartree-Fock and Møller-Plesset wavefunctions for singlet diradicals and polyradicals Yamaguchi, K.; Jensen, F.; Dorigo, A. Chemical Physics Letters, Vol. 149, Issue 5-6 https://doi.org/10.1016/0009-2614(88)80378-6	journal	September 1988
Theoretical Design of High-Spin Polycyclic Hydrocarbons Trinquier, Georges; Suaud, Nicolas; Malrieu, Jean-Paul Chemistry - A European Journal, Vol. 16, Issue 29 https://doi.org/10.1002/chem.201000044	journal	June 2010
A Perimidine-Derived Non-Kekulé Triplet Diradical Quast, Helmut; Nüdling, Wolfgang; Klemm, Gerhard The Journal of Organic Chemistry, Vol. 73, Issue 13 https://doi.org/10.1021/jo800589y	journal	June 2008
2,6,10-Tris(dianisylaminium)-3,7,11- tris(hexyloxy)triphenylene: A Robust Quartet Molecule at Room Temperature Fukuzaki, Eiji; Nishide, Hiroyuki Organic Letters, Vol. 8, Issue 9 https://doi.org/10.1021/ol060379f	journal	April 2006
400. The determination of the paramagnetic susceptibility of substances in solution by nuclear magnetic resonance Evans, D. F. Journal of the Chemical Society (Resumed) https://doi.org/10.1039/jr9590002003	journal	January 1959
Bulk susceptibility corrections in nuclear magnetic resonance experiments using superconducting solenoids Live, David H.; Chan, Sunney I. Analytical Chemistry, Vol. 42, Issue 7 https://doi.org/10.1021/ac60289a028	journal	June 1970

Similar Records

High-Spin S = 2 Ground State Aminyl Tetraradicals

Journal Article · 2015 · J. Am. Chem. Soc. · OSTI ID:1901091

Rajca, Andrzej; Olankitwanit, Arnon; Wang, Ying; +4 more

Synthesis and Thin Films of Thermally Robust Quartet (S = 3/2) Ground State Triradical

Journal Article · 2021 · J. Am. Chem. Soc. · OSTI ID:1901091

Shu, Chan; Pink, Maren; Junghoefer, Tobias; +4 more

Triplet (S = 1) Ground State Aminyl Diradical

Journal Article · 2008 · J. Am. Chem. Soc. · OSTI ID:1901091

Rajca, Andrzej; Shiraishi, Kouichi; Pink, Maren; +1 more

Title: High-Spin S = 3/2 Ground-State Aminyl Triradicals: Toward High-Spin Oligo-Aza Nanographenes

Citation Formats

References (91)

Similar Records

Related Subjects