Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture

Wei Li; A. Thirumurugan; Phillip T. Barton; Zheshuai Lin; Sebastian Henke; Hamish Yeung; Michael T. Wharmby; Erica G. Bithell; Christopher J. Howard; Anthony K. Cheetham

doi:10.1021/ja500618z

Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture

Wei Li, A. Thirumurugan, Phillip T. Barton, Zheshuai Lin, Sebastian Henke, Hamish Yeung, Michael T. Wharmby, Erica G. Bithell, Christopher J. Howard, Anthony K. Cheetham

Chemistry

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131 Citations (Scopus)

Abstract

Two analogous metal–organic frameworks (MOFs) with the perovskite architecture, [C(NH2)3][Mn(HCOO)3] (1) and [(CH2)3NH2][Mn(HCOO)3] (2), exhibit significantly different mechanical properties. The marked difference is attributed to their distinct modes of hydrogen bonding between the A-site amine cation and the anionic framework. The stronger cross-linking hydrogen bonding in 1 gives rise to Young’s moduli and hardnesses that are up to twice those in 2, while the thermal expansion is substantially smaller. This study presents clear evidence that the mechanical properties of MOF materials can be substantially tuned via hydrogen-bonding interactions.

Original language	English
Pages (from-to)	7801-7804
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	136
Issue number	22
Early online date	9 May 2014
DOIs	https://doi.org/10.1021/ja500618z
Publication status	Published - 4 Jun 2014

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Li, W., Thirumurugan, A., Barton, P. T., Lin, Z., Henke, S., Yeung, H., Wharmby, M. T., Bithell, E. G., Howard, C. J., & Cheetham, A. K. (2014). Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture. Journal of the American Chemical Society, 136(22), 7801-7804. Advance online publication. https://doi.org/10.1021/ja500618z

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title = "Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture",

abstract = "Two analogous metal–organic frameworks (MOFs) with the perovskite architecture, [C(NH2)3][Mn(HCOO)3] (1) and [(CH2)3NH2][Mn(HCOO)3] (2), exhibit significantly different mechanical properties. The marked difference is attributed to their distinct modes of hydrogen bonding between the A-site amine cation and the anionic framework. The stronger cross-linking hydrogen bonding in 1 gives rise to Young{\textquoteright}s moduli and hardnesses that are up to twice those in 2, while the thermal expansion is substantially smaller. This study presents clear evidence that the mechanical properties of MOF materials can be substantially tuned via hydrogen-bonding interactions.",

author = "Wei Li and A. Thirumurugan and Barton, {Phillip T.} and Zheshuai Lin and Sebastian Henke and Hamish Yeung and Wharmby, {Michael T.} and Bithell, {Erica G.} and Howard, {Christopher J.} and Cheetham, {Anthony K.}",

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doi = "10.1021/ja500618z",

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journal = "Journal of the American Chemical Society",

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T1 - Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture

AU - Li, Wei

AU - Thirumurugan, A.

AU - Barton, Phillip T.

AU - Lin, Zheshuai

AU - Henke, Sebastian

AU - Yeung, Hamish

AU - Wharmby, Michael T.

AU - Bithell, Erica G.

AU - Howard, Christopher J.

AU - Cheetham, Anthony K.

PY - 2014/6/4

Y1 - 2014/6/4

N2 - Two analogous metal–organic frameworks (MOFs) with the perovskite architecture, [C(NH2)3][Mn(HCOO)3] (1) and [(CH2)3NH2][Mn(HCOO)3] (2), exhibit significantly different mechanical properties. The marked difference is attributed to their distinct modes of hydrogen bonding between the A-site amine cation and the anionic framework. The stronger cross-linking hydrogen bonding in 1 gives rise to Young’s moduli and hardnesses that are up to twice those in 2, while the thermal expansion is substantially smaller. This study presents clear evidence that the mechanical properties of MOF materials can be substantially tuned via hydrogen-bonding interactions.

AB - Two analogous metal–organic frameworks (MOFs) with the perovskite architecture, [C(NH2)3][Mn(HCOO)3] (1) and [(CH2)3NH2][Mn(HCOO)3] (2), exhibit significantly different mechanical properties. The marked difference is attributed to their distinct modes of hydrogen bonding between the A-site amine cation and the anionic framework. The stronger cross-linking hydrogen bonding in 1 gives rise to Young’s moduli and hardnesses that are up to twice those in 2, while the thermal expansion is substantially smaller. This study presents clear evidence that the mechanical properties of MOF materials can be substantially tuned via hydrogen-bonding interactions.

U2 - 10.1021/ja500618z

DO - 10.1021/ja500618z

M3 - Article

SN - 0002-7863

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SP - 7801

EP - 7804

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 22

ER -

Mechanical Tunability via Hydrogen Bonding in Metal–Organic Frameworks with the Perovskite Architecture

Abstract

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