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Konarev DV. Radical anion and coordination compounds of polyconjugated molecules:potential organic materials with unusual magnetic, conducting and optical properties. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Konarev DV, Faraonov MA, Kuzmin AV, Khasanov SS, Nakano Y, Norko SI, Batov MS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Crystalline salts of metal phthalocyanine radical anions [M(Pc˙3−)]˙− (M = CuII, PbII, VIVO, SnIVCl2) with cryptand(Na+) cations: structure, optical and magnetic properties. NEW J CHEM 2017. [DOI: 10.1039/c7nj00530j] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Radical anion salts of metal phthalocyanines (M = CuII, PbII, VIVO and SnIVCl2) with the {cryptand(Na+)} cations have been obtained and studied.
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Affiliation(s)
| | | | | | | | - Yoshiaki Nakano
- Division of Chemistry
- Graduate School of Science
- Kyoto University
- Kyoto 606-8502
- Japan
| | - Semen I. Norko
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- Russia
- Moscow State University
- 119991 Moscow
| | - Mikhail S. Batov
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- Russia
- Moscow State University
- 119991 Moscow
| | - Akihiro Otsuka
- Division of Chemistry
- Graduate School of Science
- Kyoto University
- Kyoto 606-8502
- Japan
| | - Hideki Yamochi
- Division of Chemistry
- Graduate School of Science
- Kyoto University
- Kyoto 606-8502
- Japan
| | - Gunzi Saito
- Toyota Physical and Chemical Research Institute
- Nagakute
- Japan
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The first naphthosemiquinone complex of K+ with vitamin K3 analog: Experiment and density functional theory. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.01.053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Konarev DV, Troyanov SI, Faraonov MA, Ishikawa M, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Molecular structure, optical and magnetic properties of the {SnIVPc(3-)Cl2}•- radical anions containing negatively charged Pc ligands. J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s1088424614501077] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Radical anion salt ( PPN +){ Sn IV Pc (3-) Cl 2}•- (1) was obtained by the reduction of tin(IV) phthalocyanine dichloride { Sn IV Pc (2-) Cl 2} with ( PPN +)( C 60•-) ( PPN + is bis(triphenylphosphoranylidene)-ammonium cation). It was shown that the reduction is centered mainly on the Pc ligand providing the appearance of a new band in the spectrum of 1 in the NIR range at 1006 nm and blue-shift of Soret and Q-bands of Sn IV Pc (2-) Cl 2. The alternation of short and long C – N imine bonds for two oppositely located isoindole units in 1 indicates possible disruption of aromaticity of the Pc ligand under reduction. Salt 1 has effective magnetic moment of 1.69 μB at 300 K corresponding to the contribution of one non-interacting S = 1/2 spin per formula unit and manifests antiferromagnetic coupling of spins with Weiss temperature of -7.3 K in the 400–30 K range. The salt shows a broad EPR signal with g = 1.9957 and linewidth of 19.3 mT at room temperature. The signal splits into two components below 120 K. Strong broadening of the EPR signal and shift of g-factors to smaller values in comparison with the EPR signal from radical anions of metal-free phthalocyanine { H 2 Pc (3-)}•- were attributed to the contribution of the { Sn III Pc (2-) Cl 2}- admixture with paramagnetic Sn III . There are π–π stacking one-dimensional chains composed of { Sn IV Pc (3-) Cl 2}•- in 1 along the a axis with weak overlapping between phenylene groups of phthalocyanine radical anions. The calculated HOMO–HOMO overlap integral is 0.0033 and the SOMO–SOMO overlap integral is only 0.0004. Metallic conductivity is not realized in 1 most probably due to weak SOMO–SOMO overlapping.
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Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432, Russia
| | - Sergey I. Troyanov
- Chemistry Department, Moscow State University, Leninskie Gory, 119991 Moscow, Russia
| | - Maxim A. Faraonov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432, Russia
| | - Manabu Ishikawa
- Research Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
- Faculty of Agriculture, Meijo University, 1-501 Shiogamaguchi, Tempaku-ku, Nagoya 468-8502, Japan
| | - Akihiro Otsuka
- Research Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Research Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Gunzi Saito
- Faculty of Agriculture, Meijo University, 1-501 Shiogamaguchi, Tempaku-ku, Nagoya 468-8502, Japan
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432, Russia
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Konarev DV, Kuzmin AV, Faraonov MA, Ishikawa M, Khasanov SS, Nakano Y, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Synthesis, Structures, and Properties of Crystalline Salts with Radical Anions of Metal-Containing and Metal-Free Phthalocyanines. Chemistry 2014; 21:1014-28. [DOI: 10.1002/chem.201404925] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Indexed: 11/12/2022]
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Konarev DV, Kuzmin AV, Ishikawa M, Nakano Y, Faraonov MA, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Layered Salts with Iron Hexadecachlorophthalocyanine Anions - The Formation of [{FeCl16Pc}2]3-Dimers Containing [FeICl16Pc(2-)]-and Diamagnetic [Fe0Cl16Pc(2-)]2-. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201400126] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Konarev DV, Kuzmin AV, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Design, crystal structures and magnetic properties of anionic salts containing fullerene C60 and indium(iii) bromide phthalocyanine radical anions. Dalton Trans 2014; 43:13061-9. [DOI: 10.1039/c4dt01153h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Salts containing fullerene C60 and indium(iii) bromide phthalocyanine (Pc) radical anions, (TBA+)3(C60˙−){InIII(Br)(Pc)˙−}(Br−)·C6H4Cl2 (1) and (TEA+)2(C60˙−){InIII(Br)(Pc)˙−}·C6H4Cl2·C6H14 (2), have been obtained and their structures, optical and magnetic properties are discussed.
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Affiliation(s)
| | | | | | - Akihiro Otsuka
- Research Center for Low Temperature and Materials Sciences
- Kyoto University
- Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Research Center for Low Temperature and Materials Sciences
- Kyoto University
- Kyoto 606-8501, Japan
| | - Gunzi Saito
- Faculty of Agriculture
- Meijo University
- Nagoya 468-8502, Japan
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Konarev DV, Ishikawa M, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Synthesis, Structural and Magnetic Properties of Ternary Complexes of (Me4P+)·{[Fe(I)Pc(−2)]−}·Triptycene and (Me4P+)·{[Fe(I)Pc(−2)]−}·(N,N,N′,N′-Tetrabenzyl-p-phenylenediamine)0.5 with Iron(I) Phthalocyanine Anions. Inorg Chem 2013; 52:3851-9. [DOI: 10.1021/ic3025364] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region,
142432 Russia
| | - Manabu Ishikawa
- Research
Center for Low Temperature
and Materials Sciences, Kyoto University, Kyoto 606-8501, Japan
| | - Salavat S. Khasanov
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region, 142432
Russia
| | - Akihiro Otsuka
- Research
Center for Low Temperature
and Materials Sciences, Kyoto University, Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Research
Center for Low Temperature
and Materials Sciences, Kyoto University, Kyoto 606-8501, Japan
| | - Gunzi Saito
- Faculty of Agriculture, Meijo University, 1-501 Shiogamaguchi, Tempaku-ku,
Nagoya 468-8502, Japan
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region,
142432 Russia
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Konarev DV, Kuzmin AV, Khasanov SS, Lyubovskaya RN. Zwitterionic {Fe(i)Pc(−2)−}·(TMP+) assemblies comprising anionic iron(i) phthalocyanines and coordinating N,N,N′-trimethylpiperazinium cations. Dalton Trans 2013; 42:9870-6. [DOI: 10.1039/c3dt50855b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Konarev DV, Zorina LV, Khasanov SS, Litvinov AL, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Molecular structure, optical and magnetic properties of metal-free phthalocyanine radical anions in crystalline salts (H2Pc˙−)(cryptand[2,2,2][Na+])·1.5C6H4Cl2 and (H2Pc˙−)(TOA+)·C6H4Cl2 (TOA+ is tetraoctylammonium cation). Dalton Trans 2013; 42:6810-6. [DOI: 10.1039/c3dt50245g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nilson K, Åhlund J, Shariati MN, Schiessling J, Palmgren P, Brena B, Göthelid E, Hennies F, Huismans Y, Evangelista F, Rudolf P, Göthelid M, Mårtensson N, Puglia C. Potassium-intercalated H2Pc films: Alkali-induced electronic and geometrical modifications. J Chem Phys 2012; 137:044708. [PMID: 22852645 DOI: 10.1063/1.4738755] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- K Nilson
- Department of Physics, Uppsala University, Box 530, S-751 21 Uppsala, Sweden
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Konarev DV, Kuzmin AV, Simonov SV, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Ionic compound containing iron phthalocyanine (FeIPc)− anions and (C70−)2 dimers. Optical and magnetic properties of (FeIPc)− in the solid state. Dalton Trans 2012; 41:13841-7. [DOI: 10.1039/c2dt31587d] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hui JH, Frischmann P, Tso CH, Michal C, MacLachlan M. Spontaneous Hierarchical Assembly of Crown Ether-like Macrocycles into Nanofibers and Microfibers Induced by Alkali-Metal and Ammonium Salts. Chemistry 2010; 16:2453-60. [DOI: 10.1002/chem.200902712] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Pandian RP, Dolgos M, Marginean C, Woodward PM, Hammel PC, Manoharan PT, Kuppusamy P. Molecular packing and magnetic properties of lithium naphthalocyanine crystals: hollow channels enabling permeability and paramagnetic sensitivity to molecular oxygen. JOURNAL OF MATERIALS CHEMISTRY 2009; 19:4138-4147. [PMID: 19809598 PMCID: PMC2756769 DOI: 10.1039/b901886g] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis, structural framework, magnetic and oxygen-sensing properties of a lithium naphthalocyanine (LiNc) radical probe are presented. LiNc was synthesized in the form of a microcrystalline powder using a chemical method and characterized by electron paramagnetic resonance (EPR) spectroscopy, magnetic susceptibility, powder X-ray diffraction analysis, and mass spectrometry. X-Ray powder diffraction studies revealed a structural framework that possesses long, hollow channels running parallel to the packing direction. The channels measured approximately 5.0 × 5.4 Å(2) in the two-dimensional plane perpendicular to the length of the channel, enabling diffusion of oxygen molecules (2.9 × 3.9 Å(2)) through the channel. The powdered LiNc exhibited a single, sharp EPR line under anoxic conditions, with a peak-to-peak linewidth of 630 mG at room temperature. The linewidth was sensitive to surrounding molecular oxygen, showing a linear increase in pO(2) with an oxygen sensitivity of 31.2 mG per mmHg. The LiNc microcrystals can be further prepared as nano-sized crystals without the loss of its high oxygen-sensing properties. The thermal variation of the magnetic properties of LiNc, such as the EPR linewidth, EPR intensity and magnetic susceptibility revealed the existence of two different temperature regimes of magnetic coupling and hence differing columnar packing, both being one-dimensional antiferromagnetic chains but with differing magnitudes of exchange coupling constants. At a temperature of ∼50 K, LiNc crystals undergo a reversible phase transition. The high degree of oxygen-sensitivity of micro- and nano-sized crystals of LiNc, combined with excellent stability, should enable precise and accurate measurements of oxygen concentration in biological systems using EPR spectroscopy.
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Affiliation(s)
- Ramasamy P. Pandian
- Center for Biomedical EPR Spectroscopy and Imaging, Davis Heart and Lung Research Institute, Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Michelle Dolgos
- Department of Chemistry, The Ohio State University, Columbus, OH, 43210, USA
| | - Camelia Marginean
- Department of Physics, The Ohio State University, Columbus, OH 43210, USA
| | - Patrick M. Woodward
- Department of Chemistry, The Ohio State University, Columbus, OH, 43210, USA
| | - P. Chris Hammel
- Department of Physics, The Ohio State University, Columbus, OH 43210, USA
| | | | - Periannan Kuppusamy
- Center for Biomedical EPR Spectroscopy and Imaging, Davis Heart and Lung Research Institute, Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
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Petitjean A, Cuccia LA, Schmutz M, Lehn JM. Naphthyridine-Based Helical Foldamers and Macrocycles: Synthesis, Cation Binding, and Supramolecular Assemblies. J Org Chem 2008; 73:2481-95. [DOI: 10.1021/jo702495u] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anne Petitjean
- Laboratoire de Chimie Supramoléculaire, Institut de Science et d'Ingénierie Supramoléculaires, Université Louis Pasteur, 8 Allée Gaspard Monge, BP 70028, 67083 Strasbourg Cedex, France, and Institut Charles Sadron, BP 40016, 6 rue Boussingault, 67083 Strasbourg Cedex, France
| | - Louis A. Cuccia
- Laboratoire de Chimie Supramoléculaire, Institut de Science et d'Ingénierie Supramoléculaires, Université Louis Pasteur, 8 Allée Gaspard Monge, BP 70028, 67083 Strasbourg Cedex, France, and Institut Charles Sadron, BP 40016, 6 rue Boussingault, 67083 Strasbourg Cedex, France
| | - Marc Schmutz
- Laboratoire de Chimie Supramoléculaire, Institut de Science et d'Ingénierie Supramoléculaires, Université Louis Pasteur, 8 Allée Gaspard Monge, BP 70028, 67083 Strasbourg Cedex, France, and Institut Charles Sadron, BP 40016, 6 rue Boussingault, 67083 Strasbourg Cedex, France
| | - Jean-Marie Lehn
- Laboratoire de Chimie Supramoléculaire, Institut de Science et d'Ingénierie Supramoléculaires, Université Louis Pasteur, 8 Allée Gaspard Monge, BP 70028, 67083 Strasbourg Cedex, France, and Institut Charles Sadron, BP 40016, 6 rue Boussingault, 67083 Strasbourg Cedex, France
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Abstract
A recent publication described the synthesis and characterization of monopotassium phthalocyanine, KPc. A reevaluation of the original EPR, magnetic susceptibility, and X-ray diffraction data, along with a comparison to the powder diffraction pattern of an authentic sample of Na2Pc, indicates that the material was actually Na2Pc.
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Affiliation(s)
- Julie A Cissell
- Department of Chemistry and Center for Materials Innovation, Washington University, St. Louis, Missouri 63130, USA
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