PMID- 25822537
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20150612
LR  - 20150420
IS  - 1520-510X (Electronic)
IS  - 0020-1669 (Linking)
VI  - 54
IP  - 8
DP  - 2015 Apr 20
TI  - Coligand and solvent effects on the architectures and spin-crossover properties 
      of (4,4)-connected Iron(II) coordination polymers.
PG  - 3773-80
LID - 10.1021/ic5029542 [doi]
AB  - The self-assemblies of 1,4-bis(pyrid-4-yl)benzene (bpb) and Fe(NCX)2 (X = S, Se, 
      BH3) afforded six coordination polymers with the general formula of 
      [Fe(bpb)2(NCX)2].Y (X = S and Y = 3C2H5OH.2.5H2O for complex 4, X = S and Y = 
      2C2H5OH for 5, X = Se and Y = 2C2H5OH.H2O for 6, X = Se and Y = 
      0.67CH2Cl2.1.33C2H5OH.0.67H2O for 7, X = BH3 and Y = 3C2H5OH.2H2O for 8, X = BH3 
      and Y = 2CH2Cl2.2C2H5OH for 9). The frameworks of complexes 4 and 5 with the 
      NCS(-) anion as coligand are supramolecular isomers, of which complex 4 features 
      a threefold self-interpenetrated three-dimensional (3D) CdSO4-type topological 
      structure with a Schlafli symbol of 6(5).8, and complex 5 is a two-dimensional 
      (2D) 4(4) rhombic grid network. These two complexes are purely high-spin systems. 
      Complexes 6 and 7 with the NCSe(-) anion as coligand, both having the 3D 6(5).8 
      CdSO4-type framework, show gradual and incomplete spin-crossover behaviors with 
      transition temperature T1/2 being equal to 86 and 96 K, respectively. The usage 
      of NCBH3(-) anion as coligand leads to the formation of 2D 4(4) rhombic grid 
      networks for both complexes 8 and 9, which undergo relatively abrupt, complete 
      spin crossover with T1/2 being equal to 247 and 189 K, respectively. The 
      structural divergences are attributed to the coligands NCX(-) (X = S, Se, BH3) 
      and solvent molecules. Meanwhile, a significant coligand effect is observed on 
      the spin-crossover behaviors of these complexes, and the completeness and 
      transition temperature of spin-state conversion depends on the nature of the 
      coligand, that is, T1/2(NCS(-)) < T1/2(NCSe(-)) < T1/2(NCBH3(-)). These results 
      further facilitate the design and synthesis of spin-crossover complexes with 
      spin-state conversion.
FAU - Wu, Xue-Ru
AU  - Wu XR
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
FAU - Shi, Hai-Yan
AU  - Shi HY
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
FAU - Wei, Rong-Jia
AU  - Wei RJ
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
FAU - Li, Jia
AU  - Li J
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
FAU - Zheng, Lan-Sun
AU  - Zheng LS
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
FAU - Tao, Jun
AU  - Tao J
AD  - daggerState Key Laboratory of Physical Chemistry of Solid Surfaces and Department of 
      Chemistry, College of Chemistry and Chemical Engineering and double daggerCollaborative 
      Innovation Center of Chemistry for Energy Materials, Xiamen University, Xiamen 
      361005, People's Republic of China.
LA  - eng
PT  - Journal Article
DEP - 20150330
PL  - United States
TA  - Inorg Chem
JT  - Inorganic chemistry
JID - 0366543
EDAT- 2015/03/31 06:00
MHDA- 2015/03/31 06:01
CRDT- 2015/03/31 06:00
PHST- 2015/03/31 06:00 [entrez]
PHST- 2015/03/31 06:00 [pubmed]
PHST- 2015/03/31 06:01 [medline]
AID - 10.1021/ic5029542 [doi]
PST - ppublish
SO  - Inorg Chem. 2015 Apr 20;54(8):3773-80. doi: 10.1021/ic5029542. Epub 2015 Mar 30.