TY - JOUR
T1 - Charge-transfer layered assembly of a trans-heteroleptic paddlewheel-type diruthenium(II, II) complex with a TCNQ derivative
T2 - Electrochemical tuning of the magnetism
AU - Taniguchi, Kouji
AU - Shito, Nanami
AU - Fukunaga, Hiroki
AU - Miyasaka, Hitoshi
N1 - Funding Information:
This work was supported by a Grant-in-Aid for Scientific Research (Grant Nos. 16H02269, 26810029, and 16K05738) and the MEXT program ‘Elements Strategy Initiative to Form Core Research Center’ (since 2012) from the Ministry of Education, Culture, Sports, Science, and Technology, Japan, a Grand-in-Aid for Scientific Research on Innovative Areas (‘π-System Figuration’ Area 2601, Grant no. JP17H05137; ‘Coordination Asymmetry’ Area 2802, Grant no. JP17H05350) from JSPS, a Support Program for Interdisciplinary Research (FRIS project), and the E-IMR project.
Publisher Copyright:
© 2018 The Chemical Society of Japan.
PY - 2018
Y1 - 2018
N2 - The first example of a charge-transfer assembly based on a trans-heteroleptic paddlewheel-type diruthenium (II, II) complex with a TCNQ derivative is reported: [trans-{Ru2(CF3CO2)2-(2,6-(CF3)2PhCO2)2}2TCNQ(OMe)2]¢2CH2Cl2¢2(p-xylene) (1; CF3CO21 = trifluoroacetate; 2,6-(CF3)2PhCO21 = 2,6-di(trifluo-romethyl)benzoate; TCNQ(OMe)2 = 2,5-bis(methoxy)-7,7,8,8-tetracyanoquinodimethane) and its CH2Cl2-free compound (1¤), where the TCNQ(OMe)2 moiety is neutral. Electrochemical magnetic tuning in 1¤ has been conducted using a Li-ion battery system, which induces a ferrimagnetic phase via the discharging process; in contrast, the pristine 1¤ complex is paramagnetic.
AB - The first example of a charge-transfer assembly based on a trans-heteroleptic paddlewheel-type diruthenium (II, II) complex with a TCNQ derivative is reported: [trans-{Ru2(CF3CO2)2-(2,6-(CF3)2PhCO2)2}2TCNQ(OMe)2]¢2CH2Cl2¢2(p-xylene) (1; CF3CO21 = trifluoroacetate; 2,6-(CF3)2PhCO21 = 2,6-di(trifluo-romethyl)benzoate; TCNQ(OMe)2 = 2,5-bis(methoxy)-7,7,8,8-tetracyanoquinodimethane) and its CH2Cl2-free compound (1¤), where the TCNQ(OMe)2 moiety is neutral. Electrochemical magnetic tuning in 1¤ has been conducted using a Li-ion battery system, which induces a ferrimagnetic phase via the discharging process; in contrast, the pristine 1¤ complex is paramagnetic.
KW - D/A-MOF
KW - Electrochemical magnetic tuning
KW - Trans-Heteroleptic diruthenium complex
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U2 - 10.1246/cl.180086
DO - 10.1246/cl.180086
M3 - Article
AN - SCOPUS:85045835499
VL - 47
SP - 664
EP - 667
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 5
ER -