All Outputs (9)

Metal–organic frameworks as stationary phases for mixed-mode separation applications (2014)
Journal Article
Hawes, C. S., Nolvachai, Y., Kulsing, C., Knowles, G. P., Chaffee, A. L., Marriott, P. J., …Turner, D. R. (2014). Metal–organic frameworks as stationary phases for mixed-mode separation applications. Chemical Communications, 50(28), 3735. https://doi.org/10.1039/c4cc00933a

Polymorphic metal–organic framework (MOF) materials offer a platform for small-scale separation of complex mixtures of polycyclic aromatic hydrocarbons (PAHs) and polar compounds. Retention factors show dependence on both analyte dimensions and polar... Read More about Metal–organic frameworks as stationary phases for mixed-mode separation applications.

The influence of anion, ligand geometry and stoichiometry on the structure and dimensionality of a series of AgI-bis(cyanobenzyl)piperazine coordination polymers (2014)
Journal Article
Beeching, L. J., Hawes, C. S., Turner, D. R., & Batten, S. R. The influence of anion, ligand geometry and stoichiometry on the structure and dimensionality of a series of AgI-bis(cyanobenzyl)piperazine coordination polymers. CrystEngComm, 16(28), 6459-6468. https://doi.org/10.1039/c4ce00816b

Two new bis-(cyanobenzyl)piperazine ligands have been prepared, and have been used to prepare five Ag(I) coordination polymers which have been structurally characterised. Ligand N,N′-bis((4-cyanophenyl)methyl)piperazine L1 gave two structurally relat... Read More about The influence of anion, ligand geometry and stoichiometry on the structure and dimensionality of a series of AgI-bis(cyanobenzyl)piperazine coordination polymers.

Exploiting the Pyrazole-Carboxylate Mixed Ligand System in the Crystal Engineering of Coordination Polymers (2014)
Journal Article
Hawes, C. S., Moubaraki, B., Murray, K. S., Kruger, P. E., Turner, D. R., & Batten, S. R. (2014). Exploiting the Pyrazole-Carboxylate Mixed Ligand System in the Crystal Engineering of Coordination Polymers. Crystal Growth and Design, 14(11), 5749-5760. https://doi.org/10.1021/cg501004u

The utility of the pyrazole-carboxylate mixed ligand system has been probed with the synthesis of five new coordination polymers, derived from bis-pyrazole ligand 4,4′-methylenebis(3,5-dimethyl-1H-pyrazole) H2L1, large semirigid dicarboxylate coligan... Read More about Exploiting the Pyrazole-Carboxylate Mixed Ligand System in the Crystal Engineering of Coordination Polymers.

Discrete and polymeric Cu(II) complexes featuring substituted indazole ligands: their synthesis and structural chemistry (2014)
Journal Article
Hawes, C. S., & Kruger, P. E. (2014). Discrete and polymeric Cu(II) complexes featuring substituted indazole ligands: their synthesis and structural chemistry. Dalton Transactions, 43(43), 16450-16458. https://doi.org/10.1039/c4dt02428a

Reported here are the syntheses of four indazole-based ligands and the structural characterisation of four Cu(II) complexes derived from them. The ligands 1-(2-pyridyl)-1H-indazole, L1, and 2-(2-pyridyl)-2H-indazole, L2, have been characterised by si... Read More about Discrete and polymeric Cu(II) complexes featuring substituted indazole ligands: their synthesis and structural chemistry.

Ultramicroporous MOF with High Concentration of Vacant CuII Sites (2014)
Journal Article
McCormick, L. J., Duyker, S. G., Thornton, A. W., Hawes, C. S., Hill, M. R., Peterson, V. K., …Turner, D. R. (2014). Ultramicroporous MOF with High Concentration of Vacant CuII Sites. Chemistry of Materials, 26(15), 4640-4646. https://doi.org/10.1021/cm502189c

An ultramicroporous metal–organic framework (MOF) is reported that contains 0.35 nm nanotube-like channels with an unprecedented concentration of vacant CuII coordination sites. The nonintersecting, narrow channels in [Cu3(cdm)4] (cdm = C(CN)2(CONH2)... Read More about Ultramicroporous MOF with High Concentration of Vacant CuII Sites.

Liquid-Phase Enantioselective Chromatographic Resolution Using Interpenetrated, Homochiral Framework Materials (2014)
Journal Article
Boer, S. A., Nolvachai, Y., Kulsing, C., McCormick, L. J., Hawes, C. S., Marriott, P. J., & Turner, D. R. (2014). Liquid-Phase Enantioselective Chromatographic Resolution Using Interpenetrated, Homochiral Framework Materials. Chemistry - A European Journal, 20(36), 11308-11312. https://doi.org/10.1002/chem.201404047

Effective separation of mixtures of enantiomers is of continuing interest in analytical and preparative chromatography, with new materials frequently designed and tested. We report two new enantiomerically pure 2D→3D interpenetrated materials used as... Read More about Liquid-Phase Enantioselective Chromatographic Resolution Using Interpenetrated, Homochiral Framework Materials.

Preparation of open and closed forms of the lvt network with Cu(II) complexes of structurally related 1,2-diazole ligands (2014)
Journal Article
Hawes, C. S., & Kruger, P. E. (in press). Preparation of open and closed forms of the lvt network with Cu(II) complexes of structurally related 1,2-diazole ligands. RSC advances, 4(30), 15770. https://doi.org/10.1039/c4ra02147a

Reported here are the synthesis and structural characterisation of two topologically related coordination polymers: [Cu(L1)(CH3CONH2)], 1, and [Cu(L2)(NMP)]·0.5NMP·0.5H2O, 2, (NMP = N-methyl-pyrrolidinone) prepared from 1H-indazole-3-carboxylic acid,... Read More about Preparation of open and closed forms of the lvt network with Cu(II) complexes of structurally related 1,2-diazole ligands.

Hydrogen-Bonding Motifs in Piperazinediium Salts (2014)
Journal Article
Hawes, C., Chen, C., Tran, A., & Turner, D. (2014). Hydrogen-Bonding Motifs in Piperazinediium Salts. Crystals, 4(1), 53-63. https://doi.org/10.3390/cryst4010053

Four novel organic salts of piperazine and 2-methylpiperazine with p-toluenesulfonic acid and chloroacetic acid have been synthesized and structurally characterized. The hydrogen-bonding ring synthons that exist between the cation/anion pairs are com... Read More about Hydrogen-Bonding Motifs in Piperazinediium Salts.

Dimensionality Variation in Dinuclear Cu(II) Complexes of a Heterotritopic Pyrazolate Ligand (2014)
Journal Article
Hawes, C. S., & Kruger, P. (2014). Dimensionality Variation in Dinuclear Cu(II) Complexes of a Heterotritopic Pyrazolate Ligand. Crystals, 4(1), 32-41. https://doi.org/10.3390/cryst4010032

Two new Cu(II) complexes of the ligand 3-carboxy-5-(2-pyridyl)-1H-pyrazole, H2L1, have been prepared and structurally characterized and found to be comprised of a similar [M2L2] dimer motif. Subtle variation in the synthetic conditions allowed isolat... Read More about Dimensionality Variation in Dinuclear Cu(II) Complexes of a Heterotritopic Pyrazolate Ligand.