1
|
Faraonov MA, Yudanova EI, Kuzmin AV, Yakushev IA, Khasanov SS, Otsuka A, Yamochi H, Kitagawa H, Konarev DV. Bimetallic neutral and anionic complexes of transition metal (Co, Mn) carbonyls with indium(III) phthalocyanine. Dalton Trans 2023; 52:12049-12056. [PMID: 37581295 DOI: 10.1039/d3dt01498c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Heterobimetallic {[Co(CO)4]-[InIII(Pc2-)]} (1) and (Cp*2Cr+){[Mn(CO)5]-[InIII(Pc˙3-)]}·2C6H4Cl2 (2) complexes based on indium(III) phthalocyanine (Pc) were obtained as crystals. The complexes were synthesized by single (1) and double (2) reduction of indium(III) phthalocyanine chloride in the presence of transition metal carbonyls. Complex 1 contains dianionic Pc2- macrocycles. Thus, the coordinated Co(CO)4 carbonyl accepts an electron in the one-electron reduction forming a diamagnetic [Co(CO)4]- anion. Complex 2 contains a heterobimetallic {[Mn(CO)5]-[InIII(Pc˙3-)]}- anion and paramagnetic Cp*2Cr+ counter cations. Therefore, in the double reduction, electrons are transferred to Mn(CO)5 forming a diamagnetic [Mn(CO)5]- anion and to the Pc2- macrocycle forming a paramagnetic radical Pc˙3- trianion. Such assignments for 1 and 2 are in line with optical spectra, crystal structures and the data of magnetic measurements. The spectrum of 1 in the UV-visible range is similar to that of the starting InIIIClPc. The formation of 2 is accompanied by an essential blue-shift of the Q-band of Pc as well as by the appearance of an intense NIR band at 1005 nm characteristic of Pc˙3-. Compound 1 is EPR silent and diamagnetic, whereas the value of the effective magnetic moment of 2 is 4.24μB at 300 K, which corresponds to the contribution of S = 1/2 (Pc˙3-) and S = 3/2 (Cp*2Cr+) spins. Both weakly coupled paramagnetic centers (J = -0.41 cm-1) are observed in the EPR spectra.
Collapse
Affiliation(s)
- Maxim A Faraonov
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Chernogolovka, Moscow Region, 142432, Russia.
| | - Evgeniya I Yudanova
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Chernogolovka, Moscow Region, 142432, Russia.
| | - Alexey V Kuzmin
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
| | - Ilya A Yakushev
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, 119991 Russia
| | - Salavat S Khasanov
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
| | - Akihiro Otsuka
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hideki Yamochi
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Dmitri V Konarev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Chernogolovka, Moscow Region, 142432, Russia.
| |
Collapse
|
2
|
Romanenko NR, Faraonov MA, Khasanov SS, Yudanova EI, Konarev DV. Interaction of InIIIClPc and TlIIIClPc phthalocyanines with deprotonated porphyrin HTPP− anions. Metal-centred reduction of TlIIIClPc. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s1088424621501200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Reactions of In[Formula: see text]ClPc or Tl[Formula: see text]ClPc phthalocyanines with monodeprotonated tetraphenylporphyrin HTPP[Formula: see text] anions have been studied under reduction or in the presence of [Formula: see text]-methylimidazole ([Formula: see text]-MeIm). Formation of salt {In[Formula: see text]-MeIm)2(TPP[Formula: see text]}[Formula: see text]{In[Formula: see text](Pc[Formula: see text]}[Formula: see text] ⋅ 4C6H4Cl2 (1) justifies partial abstraction of indium(III) atoms from In[Formula: see text]ClPc to form cationic {In[Formula: see text](TPP[Formula: see text]}[Formula: see text] porphyrins[Formula: see text]solvated by [Formula: see text]-MeIm and double-decker {In[Formula: see text](Pc[Formula: see text]}[Formula: see text] anions. Crystals of Tl[Formula: see text](HTPP[Formula: see text] (2) have been only obtained at the interaction of HTPP[Formula: see text] with Tl[Formula: see text]ClPc under reduction indicating that Tl[Formula: see text] is reduced to Tl[Formula: see text] and is abstracted by HTPP[Formula: see text]. To confirm the possibility of Tl[Formula: see text] formation under reduction we have studied reduction of Tl[Formula: see text]ClPc by sodium fluorenone in the presence of cryptand[2.2.2]. Crystals of {Cryptand(Na[Formula: see text]}(Tl[Formula: see text](Pc[Formula: see text]}[Formula: see text] ⋅ C6H4Cl2(3) have been isolated indicating metal-centered reduction of Tl[Formula: see text]ClPc to form Tl[Formula: see text] and preserving dianionic Pc[Formula: see text] macrocycles. Optical spectra and structures of the obtained compounds are discussed and compared with those of pristine M[Formula: see text]ClPc. It is shown that 1–3 are EPR silent due to the formation of diamagnetic components.
Collapse
Affiliation(s)
- Nikita R. Romanenko
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region 142432, Russia
| | - Maxim A. Faraonov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region 142432, Russia
| | - Salavat S. Khasanov
- Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432, Russia
| | - Evgeniya I. Yudanova
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region 142432, Russia
| | - Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region 142432, Russia
| |
Collapse
|
3
|
Nazarov DI, Khasanov SS, Rompanen IA, Ivanov EN, Koifman OI, Islyaikin MK, Konarev DV. Preparation of double decker {Li3(Cl−)(Hhp)}22− dianions and H2TPCor− monoanions by deprotonation of free-base trithiododecaazahexaphyrin (H3Hhp) and triphenylcorrole (H3TPCor) macrocycles. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
4
|
Lapkina LA, Sinelshchikova AA, Birin KP, Larchenko VE, Grigoriev MS, Tsivadze AY, Gorbunova YG. Cation-Induced Dimerization of Crown-Substituted Gallium Phthalocyanine by Complexing with Alkali Metals: The Crucial Role of a Central Metal. Inorg Chem 2021; 60:1948-1956. [DOI: 10.1021/acs.inorgchem.0c03408] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Lyudmila A. Lapkina
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Moscow 119991, Russia
| | - Anna A. Sinelshchikova
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Building 4, Moscow 119071, Russia
| | - Kirill P. Birin
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Building 4, Moscow 119071, Russia
| | - Vladimir E. Larchenko
- JSC Fine Chemicals R&D Center, Krasnobogatyrskaya 42, Building 1, Moscow, 107258, Russia
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Building 4, Moscow 119071, Russia
| | - Aslan Yu. Tsivadze
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Moscow 119991, Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Building 4, Moscow 119071, Russia
| | - Yulia G. Gorbunova
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Moscow 119991, Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences (RAS), Leninsky pr. 31, Building 4, Moscow 119071, Russia
| |
Collapse
|
5
|
Faraonov MA, Romanenko NR, Mikhailenko MV, Kuzmin AV, Khasanov SS, Konarev DV. Structure and properties of radical anion and dianion salts of organic dye trans-perinone and its mixed salt with gallium( iii) phthalocyanine. NEW J CHEM 2021. [DOI: 10.1039/d1nj01636a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reduction of organic dye trans-perinone in different experimental conditions was studied. New crystallite salts containing reduced species of trans-perinone together with mixed salt with GaIIIClPc radical anions were obtained and characterized.
Collapse
Affiliation(s)
- Maxim A. Faraonov
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- Moscow region
- Russia
| | - Nikita R. Romanenko
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- Moscow region
- Russia
| | | | - Alexey V. Kuzmin
- Institute of Solid State Physics RAS
- Chernogolovka
- Moscow region
- Russia
| | | | - Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- Moscow region
- Russia
| |
Collapse
|
6
|
Konarev DV, Kuzmin AV, Shestakov AF, Rompanen IA, Lyubovskaya RN. Reaction of Ga IIIClPc, Sn IVCl 2TPP and B IIIClSubPc with cyanide anions: reduction of macrocycles vs. formation of cyano-containing macrocyclic anions. Dalton Trans 2020; 49:16801-16812. [PMID: 33179677 DOI: 10.1039/d0dt03404e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of GaIIIClPc, SnIVCl2TPP and BIIIClSubPc containing phthalocyanine (Pc), tetraphenylporphyrin (TPP) and subphthalocyanine (SubPc) macrocycles with cyanide in the presence of cryptand[2.2.2] under anaerobic conditions yields crystalline salts in which cyano anions substitute chloride anions at GaIII, SnIV or BIII, as well as reducing the macrocycles or adding one or two CN- to them. The reaction of GaIIICl(Pc2-) with CN- yields {crypt(K+)}{GaIIICN(Pc˙3-)}˙-·0.5C6H4Cl2 (1) in which the Pc2- macrocycle is reduced to Pc˙3-. Such reduction could probably occur through the addition of CN- to Pc2- forming {GaIII(CN)[Pc(CN)]3-}- which can decompose further interacting with an excess of CN-. As a result, Pc˙3- and cyanogene anions are formed. The interaction of SnIVCl2(TPP2-) with CN- is accompanied by the addition of CN- to the meso-carbon atom of porphyrin forming diamagnetic TPP(CN)3- macrocycles in {crypt(K+)}{SnIV(CN)2[TPP(CN)]3-}- (2). Salt 2 shows a strong NIR absorption band with the maximum at 854 nm whose intensity is comparable with that of the Soret band. The interaction of BIIICl(SubPc2-) with three equivalents of CN- is accompanied by the addition of two CN- to carbon atoms of SubPc2- closest to meso-nitrogen atoms forming {BIII(CN)[SubPc(CN)2]4-}2-. Most probably these dianions transfer electrons to C6H4Cl2 producing the {BIII(CN)[SubPc(CN)2]˙3-}˙- radical anions which form σ-bonded diamagnetic dianions in {crypt(K+)}2{BIII(CN)[SubPc(CN)2]}22-·3C6H4Cl2 (3). The remaining carbon atom closest to the meso-nitrogen atom is involved in this dimerization. According to the calculations, the energy of the C-CN bond is minimal for {GaIII(CN)[Pc(CN)]3-}- enabling further transformation of these anions to {GaIIICN(Pc˙3-)}˙- in 1, whereas cyano-containing anions in 2 and 3 with higher energy of this bond are stable towards the elimination of CN. Optical and magnetic properties of 1-3 together with their crystal and molecular structures are presented. The possible ways of the formation of 1-3 are discussed based on DFT calculations.
Collapse
Affiliation(s)
- Dmitri V Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432 Russia.
| | - Alexey V Kuzmin
- Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432 Russia
| | - Alexander F Shestakov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432 Russia.
| | - Ivan A Rompanen
- Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432 Russia and National Research University Higher School of Economics, Faculty of Physics, Moscow, Russia
| | - Rimma N Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow region, 142432 Russia.
| |
Collapse
|
7
|
Metal phthalocyanine (CV+){MCl2Pc}− salts with two chromophores (CV+: Crystal violet, Pc: Phthalocyanine) based on SnIIPc and FeIIIClPc phthalocyanines. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
8
|
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]
|
9
|
Faraonov MA, Romanenko NR, Kuzmin AV, Konarev DV, Shestakov AF, Stuzhin PA, Khasanov SS, Otsuka A, Yamochi H, Kitagawa H, Lyubovskaya RN. Salt of Ring‐Reduced Iron(II) Octaethyltetrapyrazinoporphyrazine Containing Trimetallic Dianions with Peripherally Coordinated ZnCl
2
Units: {Fe
II
(TPyzPzEt
8
)
4–
(ZnCl
2
)
2
}
2–. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900511] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Maxim A. Faraonov
- Institute of Problems of Chemical Physics RAS Chernogolovka, Moscow region 142432 Russia
| | - Nikita R. Romanenko
- Institute of Problems of Chemical Physics RAS Chernogolovka, Moscow region 142432 Russia
- Moscow State University Leninskie Gory 119991 Moscow Russia
| | - Alexey V. Kuzmin
- Institute of Solid State Physics RAS Chernogolovka, Moscow region 142432 Russia
| | - Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS Chernogolovka, Moscow region 142432 Russia
| | - Alexander F. Shestakov
- Institute of Problems of Chemical Physics RAS Chernogolovka, Moscow region 142432 Russia
| | - Pavel A. Stuzhin
- Research Institute of Macroheterocycles Ivanovo State University of Chemistry and Technology Ivanovo 153000 Russia
| | - 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, Sakyo‐ku Kyoto 606–8501 Japan
- Division of Chemistry Graduate School of Science Kyoto University, Sakyo‐ku Kyoto 606–8502 Japan
| | - Hideki Yamochi
- Research Center for Low Temperature and Materials Sciences Kyoto University, Sakyo‐ku Kyoto 606–8501 Japan
- Division of Chemistry Graduate School of Science Kyoto University, Sakyo‐ku Kyoto 606–8502 Japan
| | - Hiroshi Kitagawa
- Division of Chemistry Graduate School of Science Kyoto University, Sakyo‐ku Kyoto 606–8502 Japan
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS Chernogolovka, Moscow region 142432 Russia
| |
Collapse
|
10
|
Konarev DV, Khasanov SS, Batov MS, Martynov AG, Nefedova IV, Gorbunova YG, Otsuka A, Yamochi H, Kitagawa H, Lyubovskaya RN. Effect of One- and Two-Electron Reduction of Terbium(III) Double-Decker Phthalocyanine on Single-Ion Magnet Behavior and NIR Absorption. Inorg Chem 2019; 58:5058-5068. [DOI: 10.1021/acs.inorgchem.9b00131] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
| | - Salavat S. Khasanov
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
| | - Mikhail S. Batov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
- Lomonosov Moscow State University, Leninskie Gory, Moscow, 119991 Russia
| | - Alexander G. Martynov
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry RAS, Leninskii pr., 31, Bldg. 4, Moscow, 119071 Russia
| | - Irina V. Nefedova
- N. S. Kurnakov Institute of General and Inorganic Chemistry RAS, Leninskii pr., 31, Moscow, 119991 Russia
| | - Yulia G. Gorbunova
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry RAS, Leninskii pr., 31, Bldg. 4, Moscow, 119071 Russia
- N. S. Kurnakov Institute of General and Inorganic Chemistry RAS, Leninskii pr., 31, Moscow, 119991 Russia
| | | | | | | | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region, 142432 Russia
| |
Collapse
|
11
|
Konarev DV, Kuzmin AV, Khasanov SS, Fatalov AM, Yudanova EI, Lyubovskaya RN. Coordination Complexes of Titanium(IV) and Indium(III) Phthalocyanines with Carbonyl-Containing Dyes: The Formation of Singly Bonded Anionic Squarylium Dimers. Chemistry 2018; 24:8415-8423. [PMID: 29656402 DOI: 10.1002/chem.201800873] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 03/28/2018] [Indexed: 11/10/2022]
Abstract
Reduction methods for the preparation of coordination complexes of titanium(IV) and indium(III) phthalocyanines (Pc) with organic dyes such as indigo, thioindigo, and squarylium dye III (SQ) have been developed, which allow one to obtain crystalline {cryptand(K+ )}{(cis-indigo-O,O)2- TiIV (Pc2- )}(Cl- )⋅C6 H4 Cl2 (1), {cryptand(K+ )}{(cis-thioindigo-O,O)2- InIII (Pc2- )}- ⋅C6 H4 Cl2 (2), and {cryptand(K+ )}{[(SQ)2 -O,O]2- InIII (Pc2- )}- ⋅3.5 C6 H4 Cl2 (3) complexes. The formation of these complexes is accompanied by the reduction of the starting dyes to the anionic state. Transition of trans-indigo or trans-thioindigo to the cis conformation in 1 and 2 provides coordination of both carbonyl oxygen atoms of the dye to TiIV Pc or InIII Pc. SQ is reduced to the radical anion state and forms unusual diamagnetic singly bonded (SQ- )2 dimers in 3. These dimers have two closely positioned carbonyl oxygen atoms coordinated to InIII Pc. Dianionic Pc2- macrocycles have been found in 1-3. The complexes contain two chromophore molecules at one metal center. However, their optical spectra are defined mainly by absorption bands of the metal phthalocyanines.
Collapse
Affiliation(s)
- Dmitri V Konarev
- Institute of Problems of Chemical Physics RAS, Department of Kinetics and catalysis, 142432, Russian Federation
| | - Alexey V Kuzmin
- Institute of Solid State Physics RAS, 142432, Russian Federation
| | | | - Alexey M Fatalov
- Institute of Problems of Chemical Physics RAS, Department of Kinetics and catalysis, 142432, Russian Federation.,Lomonosov Moscow State University, Leninskie Gory, Moscow, 119991, Russian Federation
| | - Evgenia I Yudanova
- Institute of Problems of Chemical Physics RAS, Department of Kinetics and catalysis, 142432, Russian Federation
| | - Rimma N Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Department of Kinetics and catalysis, 142432, Russian Federation
| |
Collapse
|
12
|
Konarev DV, Troyanov SI, Shestakov AF, Yudanova EI, Otsuka A, Yamochi H, Kitagawa H, Lyubovskaya RN. Reaction of tin(iv) phthalocyanine dichloride with decamethylmetallocenes (M = Cr II and Co II). Strong magnetic coupling of spins in (Cp* 2Co +){Sn IVCl 2(Pc˙ 3-)}˙ -·2C 6H 4Cl 2. Dalton Trans 2018; 47:1243-1250. [PMID: 29299581 DOI: 10.1039/c7dt03807k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of tin(iv) phthalocyanine dichloride {SnIVCl2(Pc2-)} with decamethylmetallocenes (Cp*2M, M = Co, Cr) has been studied. Decamethylcobaltocene reduces SnIVCl2(Pc2-) to form the (Cp*2Co+){SnIVCl2(Pc˙3-)}˙-·2C6H4Cl2 (1) complex. The negative charge of {SnIVCl2(Pc˙3-)}˙- is delocalized over the Pc macrocycle providing the alternation of the C-N(imine) bonds, the appearance of new bands in the NIR range and a strong blue shift of both the Soret and Q-bands in the spectrum of 1. The magnetic moment of 1 is equal to 1.68μB at 300 K, indicating the contribution of one S = 1/2 spin of the Pc˙3- macrocycles. These macrocycles form closely packed double stacks in 1 with effective π-π interactions providing strong antiferromagnetic coupling of spins at a Weiss temperature of -80 K. Decamethylchromocene initially also reduces SnIVCl2(Pc2-) to form the [(Cp*2Cr+){SnVICl2(Pc˙3-)}˙- complex but further reaction between the ions is observed. This reaction is accompanied by the substitution of one Cp* ligand of Cp*2Cr by chloride anions originating from {SnIVCl2(Pc˙3-)}˙- to form the complex {(Cp*CrCl2)(SnIV(μ-Cl)(Pc2-))}·C6H4Cl2 (2) in which the (Cp*CrCl2) and {SnIV(Pc2-)} species are bonded through the μ-bridged Cl- anion. According to the DFT calculations, this reaction proceeds via an intermediate [(Cp*2CrCl)(SnClPc)] complex.
Collapse
Affiliation(s)
- Dmitri V Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region, 142432 Russia.
| | | | | | | | | | | | | | | |
Collapse
|
13
|
Konarev DV, Kuzmin AV, Khasanov SS, Batov MS, Otsuka A, Yamochi H, Kitagawa H, Lyubovskaya RN. Salts with titanyl and vanadyl phthalocyanine radical anions. Molecular design and effect of cations on the structure and magnetic and optical properties. CrystEngComm 2018. [DOI: 10.1039/c7ce01918a] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our recent data on radical anion salts of titanyl (TiIVOPc) and vanadyl (VIVOPc) phthalocyanines as well as additional new data are summarized.
Collapse
Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russia
| | | | | | - Mikhail S. Batov
- Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russia
- Moscow State University
- Russia
| | - 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
| | - Hiroshi Kitagawa
- Division of Chemistry
- Graduate School of Science
- Kyoto University
- Kyoto 606-8502
- Japan
| | | |
Collapse
|
14
|
Konarev DV, Khasanov SS, Lyubovskaya RN. Effect of Deprotonation and Reduction on the Molecular Structure and Optical and Magnetic Properties of Metal-Free Phthalocyanine (Pc): Comparison of H2Pc.−and HPc−Anions. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700295] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS; Chernogolovka Moscow region 142432 Russia
| | - Salavat S. Khasanov
- Institute of Solid State Physics RAS; Chernogolovka Moscow region 142432 Russia
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS; Chernogolovka Moscow region 142432 Russia
| |
Collapse
|
15
|
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.
Collapse
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
| | | |
Collapse
|