TY - JOUR
T1 - Mn2(H2O)[O2C(CH2)n CO2]2 (n = 3-12)
T2 - Replication of an inorganic monolayer in three-dimensional (Dicarboxylato)manganese(II)
AU - Kim, Y.
AU - Lee, E.
AU - Jung, D. Y.
PY - 2001
Y1 - 2001
N2 - A series of novel manganese α,ω-dicarboxylates, Mn2(H2O)[O2C(CH2)nCO 2]2 (n = 3-12), were synthesized as single crystals or polycrystallines by the hydrothermal reaction of MnCl2 with the corresponding dicarboxylic acid in the presence of base. Mn2(H2O)[O2C(CH2)3CO 2]2 and Mn2(H2O)[O2C(CH2)5CO 2]2 (n = 3 and 5) crystallized in the orthorhombic space group Pbcm (No.15), with a = 7.6701(6) Å, b = 9.1156(4) Å, c = 17.975(1) Å, and Z = 4 and with a - 7.6089(8) Å, b = 9.167(2) Å, c = 23.070(3) A, and Z = 4, respectively. Using various α,ω-dicarboxylates with different numbers of carbons in alkyl chains, the interlayer spacings of the manganese(II) compounds have been varied from 8.99 to 20.42 Å. Their organic chains between two terminal carboxylates are close-packed and self-assembled between Mn-O layers. The relative conformations of two terminal carboxylate groups determine the spacing groups of crystal structures. All the prepared manganese dicarboxylate compounds involve the replication of the local crystal structure in the Mn-O monolayer to present an antiferromagnetic interaction.
AB - A series of novel manganese α,ω-dicarboxylates, Mn2(H2O)[O2C(CH2)nCO 2]2 (n = 3-12), were synthesized as single crystals or polycrystallines by the hydrothermal reaction of MnCl2 with the corresponding dicarboxylic acid in the presence of base. Mn2(H2O)[O2C(CH2)3CO 2]2 and Mn2(H2O)[O2C(CH2)5CO 2]2 (n = 3 and 5) crystallized in the orthorhombic space group Pbcm (No.15), with a = 7.6701(6) Å, b = 9.1156(4) Å, c = 17.975(1) Å, and Z = 4 and with a - 7.6089(8) Å, b = 9.167(2) Å, c = 23.070(3) A, and Z = 4, respectively. Using various α,ω-dicarboxylates with different numbers of carbons in alkyl chains, the interlayer spacings of the manganese(II) compounds have been varied from 8.99 to 20.42 Å. Their organic chains between two terminal carboxylates are close-packed and self-assembled between Mn-O layers. The relative conformations of two terminal carboxylate groups determine the spacing groups of crystal structures. All the prepared manganese dicarboxylate compounds involve the replication of the local crystal structure in the Mn-O monolayer to present an antiferromagnetic interaction.
UR - https://www.scopus.com/pages/publications/0034839550
U2 - 10.1021/cm010219s
DO - 10.1021/cm010219s
M3 - Article
AN - SCOPUS:0034839550
SN - 0897-4756
VL - 13
SP - 2684
EP - 2690
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 8
ER -