0000000001305433

AUTHOR

Xiu Qin Chen

Multiple spin phases in a switchable Fe(ii) complex: polymorphism and symmetry breaking effects

Polymorphism in spin-crossover (SCO) compounds allows accessing additional forms of switchable materials with diverse transition properties. We have prepared three polymorphs of a new complex [FeLBr(dca)2], where LBr is N,N′-bis[(5-bromo-2-pyridyl)methyl]ethane-1,2-diamine and dca is dicyanamide. They display different SCO properties: the α-form displays a hysteretic one-step switch centered at 134 K, the β-form undergoes hysteretic two-step spin transition with a plateau (T1/2 = 153 and 144 K) and the γ-form remains high spin (HS) over the whole temperature region. The kinetic origin of the hysteresis loop was demonstrated in temperature rate dependent magnetic measurements. Spin transitio…

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CCDC 1582829: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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CCDC 1582828: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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CCDC 1582830: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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CCDC 1582833: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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CCDC 1582832: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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CCDC 1816546: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

research product

CCDC 1582831: Experimental Crystal Structure Determination

Related Article: Hao Hang, Bin Fei, Xiu Qin Chen, Ming Liang Tong, Vadim Ksenofontov, Il’ya A. Gural'skiy, Xin Bao|2018|J.Mater.Chem.C|6|3352|doi:10.1039/C7TC05111E

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