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author:

Chen, Zhen-Yu (Chen, Zhen-Yu.) [1] | Chen, Yu (Chen, Yu.) [2] | Zhang, Hai-Xia (Zhang, Hai-Xia.) [3] | Zhang, Jian (Zhang, Jian.) [4]

Indexed by:

EI Scopus SCIE

Abstract:

The synthesis of crystalline homochiral MOF materials is very important for their potential application in enantioselective processes and asymmetric catalysis. In this paper, four novel zinc based chiral boron imidazolate frameworks (BIFs), Zn-2[BH(2-eim)(3)](BA)(2)(OH) (BIF-132-BA, 2-eim = 2-ethylimidazolate, BA = benzoate), Zn [HBH(2-ipim)(3)](OHBA)(Ac) (BIF-133-OHBA, 2-ipim = 2-isopropylimidazolate, OHBA = o-hydroxybenzoate, Ac = acetate), Zn[HBH(2-ipim)(3)](PHBA)(Ac) (BIF-133-PHBA, PHBA = p-hydroxybenzoate), and Zn[HBH(2ipim)(3)](DHBA)(Ac) (BIF-133-DHBA, DHBA = 2,4-dihydroxybenzoate) were prepared via solvothermal synthesis. Single-crystal X-ray diffraction demonstrated that the existence of hydrogen bonds between adjacent chains results in two different structure features of BIF-131: a chiral ladder-like 1D chain (BIF-133-OHBA) and two supramolecular 2D layers (BIF-133-PHBA and BIF-133-DHBA). Then, the optical activities of as-synthesied crystals were preliminarily studied by circular dichroism (CD) spectroscopy. In addition, because they crystallized in noncentrosymmetric space groups, the powder second-harmonic generation (SHG) measurements were carried out and the SHG response of BIF-133-PHBA was almost comparable to potassium dihydrogen phosphate (KDP).

Keyword:

Boron imidazolate frameworks Chiral Crystal structure Second-order nonlinear optics

Community:

  • [ 1 ] [Chen, Zhen-Yu]Fuzhou Univ, Coll Chem Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Chen, Yu]Fuzhou Univ, Coll Chem Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Chen, Zhen-Yu]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 4 ] [Chen, Yu]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 5 ] [Zhang, Hai-Xia]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 6 ] [Zhang, Jian]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

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Source :

JOURNAL OF SOLID STATE CHEMISTRY

ISSN: 0022-4596

Year: 2022

Volume: 310

3 . 3

JCR@2022

3 . 2 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:74

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 6

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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