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Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers

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DOI

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Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers. / Cordes, David B.; Bailey, Andrew S.; Caradoc-Davies, Paula L.; Gregory, Duncan H.; Hanton, Lyall R.; Lee, Kitty; Spicer, Mark D.

In: Inorganic Chemistry, Vol. 44, 04.2005, p. 2544-2552.

Research output: Contribution to journalArticlepeer-review

Harvard

Cordes, DB, Bailey, AS, Caradoc-Davies, PL, Gregory, DH, Hanton, LR, Lee, K & Spicer, MD 2005, 'Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers', Inorganic Chemistry, vol. 44, pp. 2544-2552. https://doi.org/10.1021/ic048473k

APA

Cordes, D. B., Bailey, A. S., Caradoc-Davies, P. L., Gregory, D. H., Hanton, L. R., Lee, K., & Spicer, M. D. (2005). Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers. Inorganic Chemistry, 44, 2544-2552. https://doi.org/10.1021/ic048473k

Vancouver

Cordes DB, Bailey AS, Caradoc-Davies PL, Gregory DH, Hanton LR, Lee K et al. Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers. Inorganic Chemistry. 2005 Apr;44:2544-2552. https://doi.org/10.1021/ic048473k

Author

Cordes, David B. ; Bailey, Andrew S. ; Caradoc-Davies, Paula L. ; Gregory, Duncan H. ; Hanton, Lyall R. ; Lee, Kitty ; Spicer, Mark D. / Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers. In: Inorganic Chemistry. 2005 ; Vol. 44. pp. 2544-2552.

Bibtex - Download

@article{520c2b2e05a84cbd87c0893d2c0805b7,
title = "Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers",
abstract = "The ligands 1,4-bis(2-pyridylmethylsulfanylmethyl)benzene (L1) and 2,5-bis(2-pyridylmethylsulfanylmethyl)pyrazine (L2) were treated with Cd(NO3)2·4H2O in metal-to-ligand ratios of 1:1 and 2:1, respectively; L2 was also treated with CdCl2·2.5H2O in a 2:1 ratio. All products were found to be coordination polymers. The crystal structures of {[Cd(L1)(NO3)2]·CH2Cl2}∞ (1a), {[Cd(L1)(NO3)2]·4/3CH3CN}∞ (1b), {[Cd2(L2)(NO3)4]·2CH3CN}∞ (2·2CH3CN), and {[Cd2(L2)Cl4]·2CH2Cl2}∞ (3·2CH2Cl2) were determined. Compounds 1a and 1b were found to be conformational supramolecular isomers. The structure of 1b displayed topological isomerism with two isomeric polymer chains, 1b(1) and 1b(2), in the one crystal forming a single supramolecular array. The structure of 2·2CH3CN showed Cd2(L2) units linked together by nitrates bridging between the Cd(II) centers in a mode previously not seen in Cd(II) compounds. The overall structure of 3·2CH2Cl2 was found to be similar to that of 2·2CH3CN despite the presence of different anions and solvent molecules. Powder X-ray diffraction was used to investigate the nature of bulk preparations of compounds 1-3.",
author = "Cordes, {David B.} and Bailey, {Andrew S.} and Caradoc-Davies, {Paula L.} and Gregory, {Duncan H.} and Hanton, {Lyall R.} and Kitty Lee and Spicer, {Mark D.}",
year = "2005",
month = apr,
doi = "10.1021/ic048473k",
language = "English",
volume = "44",
pages = "2544--2552",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society (ACS)",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Flexible Ligands and Structural Diversity: Isomerism in Cd(NO3)2 Coordination Polymers

AU - Cordes, David B.

AU - Bailey, Andrew S.

AU - Caradoc-Davies, Paula L.

AU - Gregory, Duncan H.

AU - Hanton, Lyall R.

AU - Lee, Kitty

AU - Spicer, Mark D.

PY - 2005/4

Y1 - 2005/4

N2 - The ligands 1,4-bis(2-pyridylmethylsulfanylmethyl)benzene (L1) and 2,5-bis(2-pyridylmethylsulfanylmethyl)pyrazine (L2) were treated with Cd(NO3)2·4H2O in metal-to-ligand ratios of 1:1 and 2:1, respectively; L2 was also treated with CdCl2·2.5H2O in a 2:1 ratio. All products were found to be coordination polymers. The crystal structures of {[Cd(L1)(NO3)2]·CH2Cl2}∞ (1a), {[Cd(L1)(NO3)2]·4/3CH3CN}∞ (1b), {[Cd2(L2)(NO3)4]·2CH3CN}∞ (2·2CH3CN), and {[Cd2(L2)Cl4]·2CH2Cl2}∞ (3·2CH2Cl2) were determined. Compounds 1a and 1b were found to be conformational supramolecular isomers. The structure of 1b displayed topological isomerism with two isomeric polymer chains, 1b(1) and 1b(2), in the one crystal forming a single supramolecular array. The structure of 2·2CH3CN showed Cd2(L2) units linked together by nitrates bridging between the Cd(II) centers in a mode previously not seen in Cd(II) compounds. The overall structure of 3·2CH2Cl2 was found to be similar to that of 2·2CH3CN despite the presence of different anions and solvent molecules. Powder X-ray diffraction was used to investigate the nature of bulk preparations of compounds 1-3.

AB - The ligands 1,4-bis(2-pyridylmethylsulfanylmethyl)benzene (L1) and 2,5-bis(2-pyridylmethylsulfanylmethyl)pyrazine (L2) were treated with Cd(NO3)2·4H2O in metal-to-ligand ratios of 1:1 and 2:1, respectively; L2 was also treated with CdCl2·2.5H2O in a 2:1 ratio. All products were found to be coordination polymers. The crystal structures of {[Cd(L1)(NO3)2]·CH2Cl2}∞ (1a), {[Cd(L1)(NO3)2]·4/3CH3CN}∞ (1b), {[Cd2(L2)(NO3)4]·2CH3CN}∞ (2·2CH3CN), and {[Cd2(L2)Cl4]·2CH2Cl2}∞ (3·2CH2Cl2) were determined. Compounds 1a and 1b were found to be conformational supramolecular isomers. The structure of 1b displayed topological isomerism with two isomeric polymer chains, 1b(1) and 1b(2), in the one crystal forming a single supramolecular array. The structure of 2·2CH3CN showed Cd2(L2) units linked together by nitrates bridging between the Cd(II) centers in a mode previously not seen in Cd(II) compounds. The overall structure of 3·2CH2Cl2 was found to be similar to that of 2·2CH3CN despite the presence of different anions and solvent molecules. Powder X-ray diffraction was used to investigate the nature of bulk preparations of compounds 1-3.

U2 - 10.1021/ic048473k

DO - 10.1021/ic048473k

M3 - Article

VL - 44

SP - 2544

EP - 2552

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

ER -

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