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author:

Lin, S (Lin, S.) [1] | Liu, SX (Liu, SX.) [2] | Lin, BZ (Lin, BZ.) [3]

Indexed by:

Scopus SCIE CSCD

Abstract:

Two macrocyclic hexanuclear azaMetallacrowns, [Mn-6(II)(ahz)(6)(MeOH)(6)](.)6MeOH (1) and [Mn-6(III)(ashz)(6) (DMF)(6)](.)3DMF (2), were prepared using a trianionic pentadentate ligand N-acylsalicylhydrazide (ashz(3-)). The crystal data are trigonal R (3) over bar, a = b = 24. 806(2), c = 11. 260(1)Angstrom, Z = 3, mu = 1.007mm(-1), R = 0.0572, wR = 0.1142 for complex 1 and trigonal R (3) over bar, a = b = 26. 629(3), c = 23.298(4) Angstrom, Z = 6, mu = 0. 856 mm(-1), R = 0.0671, wR = 0.1661 for complex 2. They are of 18-azametallacrown-6 structure type. The metallacrown molecules in two title complexes have a crystallographic C-3i symmetry. The triple-deprotonated ligand ashz(3-) in the title complexes bridges the metal ions by a hydrazide N-N group, forming a hexanuclear manganese metallmacrocycle with a cavity in the center. The magnetic susceptibility (4 similar to 275K) study indicates that there is an antiferromagnetic exchange interaction in the title compound 1. CCDC: 192835(complex 1); 192836(complex 2).

Keyword:

crystal structure magnetic property manganese metallacrown salicylhydrazide

Community:

  • [ 1 ] Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China
  • [ 2 ] Fujian Normal Univ, Dept Chem, Fuzhou 350007, Peoples R China
  • [ 3 ] Huaqiao Univ, Inst Mat Phys Chem, Quanzhou 362011, Peoples R China

Reprint 's Address:

  • 刘世雄

    [Liu, SX]Fuzhou Univ, Dept Chem, Fuzhou 350002, Peoples R China

Email:

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Source :

CHINESE JOURNAL OF INORGANIC CHEMISTRY

ISSN: 1001-4861

CN: 32-1185/O6

Year: 2002

Issue: 12

Volume: 18

Page: 1205-1210

0 . 4 9 4

JCR@2002

0 . 8 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 12

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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