Structural Evolution in a Melt-Quenched Zeolitic Imidazolate Framework Glass during Heat-treatment

Jiayan Zhang; L. Longley; Hao Liu; C.W. Ashling; P.A. Chater; K.A. Beyer; K.W. Chapman; H.Z. Tao; D.A. Keen; T.D. Bennett; Yuanzheng Yue

doi:10.1039/c8cc09574d

Structural Evolution in a Melt-Quenched Zeolitic Imidazolate Framework Glass during Heat-treatment

Jiayan Zhang, L. Longley, Hao Liu, C.W. Ashling, P.A. Chater, K.A. Beyer, K.W. Chapman, H.Z. Tao, D.A. Keen, T.D. Bennett, Yuanzheng Yue

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Abstract

A pronounced enthalpy release occurs around 1.38T _g in the prototypical metal-organic framework glass formed from ZIF-4 [Zn(C ₃ H ₃ N ₂ ) ₂ ], but there is no sign for any crystallization (i.e., long-range ordering) taking place. The enthalpy release peak is attributed to pore collapse and structural densification.

Original language	English
Article number	17
Journal	Chemical Communications
Volume	55
Issue number	17
Pages (from-to)	2521-2524
Number of pages	4
ISSN	1359-7345
DOIs	https://doi.org/10.1039/c8cc09574d
Publication status	Published - 4 Feb 2019

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title = "Structural Evolution in a Melt-Quenched Zeolitic Imidazolate Framework Glass during Heat-treatment",

abstract = "A pronounced enthalpy release occurs around 1.38T g in the prototypical metal-organic framework glass formed from ZIF-4 [Zn(C 3 H 3 N 2 ) 2 ], but there is no sign for any crystallization (i.e., long-range ordering) taking place. The enthalpy release peak is attributed to pore collapse and structural densification. ",

author = "Jiayan Zhang and L. Longley and Hao Liu and C.W. Ashling and P.A. Chater and K.A. Beyer and K.W. Chapman and H.Z. Tao and D.A. Keen and T.D. Bennett and Yuanzheng Yue",

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AU - Zhang, Jiayan

AU - Longley, L.

AU - Liu, Hao

AU - Ashling, C.W.

AU - Chater, P.A.

AU - Beyer, K.A.

AU - Chapman, K.W.

AU - Tao, H.Z.

AU - Keen, D.A.

AU - Bennett, T.D.

AU - Yue, Yuanzheng

PY - 2019/2/4

Y1 - 2019/2/4

N2 - A pronounced enthalpy release occurs around 1.38T g in the prototypical metal-organic framework glass formed from ZIF-4 [Zn(C 3 H 3 N 2 ) 2 ], but there is no sign for any crystallization (i.e., long-range ordering) taking place. The enthalpy release peak is attributed to pore collapse and structural densification.

AB - A pronounced enthalpy release occurs around 1.38T g in the prototypical metal-organic framework glass formed from ZIF-4 [Zn(C 3 H 3 N 2 ) 2 ], but there is no sign for any crystallization (i.e., long-range ordering) taking place. The enthalpy release peak is attributed to pore collapse and structural densification.

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DO - 10.1039/c8cc09574d

M3 - Journal article

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EP - 2524

JO - Chemical Communications

JF - Chemical Communications

IS - 17

M1 - 17

ER -

Structural Evolution in a Melt-Quenched Zeolitic Imidazolate Framework Glass during Heat-treatment

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