0000000001303198
AUTHOR
Zulema Arcís Castillo
Thermal-, pressure- and light-induced spin-crossover behviour in the two-dimensional Hofman-like coordination polymer [Fe(3-Clpy)2Pd(CN)4]
The thermal spin-crossover behaviour, photoexcitation and subsequent relaxation, as well as the pressure-induced spincrossover behaviour at 298 K are discussed for the non-porous two-dimensional Hofmann-like coordination polymer [Fe(3-Clpy)(2)Pd(CN)(4)] (1). The title compound undergoes a two-step, cooperative thermal-induced SCO with critical temperatures T-c1(down arrow) = 159.6 K and T-c1(up arrow) = 164.5 K for the first step and T-c2(down arrow) = 141.4 K and T-c2(up arrow) = 148.4 K for the second step. Irradiation of the low-spin state with green light (514 nm) at 10 K induced the photoexcitation of around 60% of the iron(II) centres to the high-spin state (LIESST effect). The subseq…
Guest Modulation of Spin-Crossover Transition Temperature in a Porous Iron(II) Metal Organic Framework: Experimental and Periodic DFT Studies
The synthesis, structure, and magnetic properties of three clathrate derivatives of the spin-crossover porous coordination polymer {Fe(pyrazine)[Pt(CN)(4)]} (1) with five-membered aromatic molecules furan, pyrrole, and thiophene is reported. The three derivatives have a cooperative spin-crossover transition with hysteresis loops 14-29 K wide and average critical temperatures T-c=201 K (1.fur), 167 K (1.pyr), and 114.6 K (1.thio) well below that of the parent compound 1 (T-c=295 K), confirming stabilization of the HS state. The transition is complete and takes place in two steps for 1.fur, while 1.pyr and 1.thio show 50% spin transition. For 1.fur the transformation between the HS and IS (mi…
CCDC 684617: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 684616: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 684618: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 684615: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 684614: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 987530: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292
CCDC 987531: Experimental Crystal Structure Determination
Related Article: Daniel Aravena, Zulema Arcís Castillo, M. Carmen Muñoz, Ana B. Gaspar, Ko Yoneda, Ryo Ohtani, Akio Mishima, Susumu Kitagawa, Masaaki Ohba, José Antonio Real, Eliseo Ruiz|2014|Chem.-Eur.J.|20|12864|doi:10.1002/chem.201402292