Title: Selected Negative Linear Compressibilities in the Metal–Organic Framework of [Cu(4,4'-bpy)2(H2O)2]·SiF6

Journal Article · · Inorganic Chemistry

Negative linear compressibility (NLC) is a rare high-pressure observation that lattice contraction is accompanied by the structural expansion along a specific direction. Generally, this counterintuitive phenomenon only derives from the intrinsic structural characteristics of materials and cannot be tuned by external perturbations. Searching for an effective method to control NLC effect is still a challenge in both chemical and material science. In this work, we successfully discover and select the NLC behaviors in the metal-organic framework (MOF) of [Cu(4,4'-bpy)2(H2O)2]·SiF6 (Cu(bpy)·SiF) through controlling the pressure conditions therein. The NLC effect of Cu(bpy)·SiF originates from the wine-rack mechanism that quasi-square grids transfer to rhombic ones with the structural expansion along the diagonal direction at high pressure. Meanwhile, both of the pressure range and magnitude of the NLC responses are enlarged with optimized pressure conditions. This study not only presents the intriguing selected NLC behaviors of a MOF but also proves the effects of pressure conditions on NLC, which offers promising strategies for further design and applications of NLC materials.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Organization:
Chang Jiang Scholars Program; National Natural Science Foundation of China (NSFC); USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1606533
Journal Information:
Inorganic Chemistry, Journal Name: Inorganic Chemistry Journal Issue: 3 Vol. 59; ISSN 0020-1669
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (42)

Pneumatic Carbon Nanotube Actuators journal December 2002
Hingeless Negative Linear Compression in the Mechanochromic Gold Complex [(C 6 F 5 Au) 2 (μ-1,4-diisocyanobenzene)] journal August 2013
Antagonism between Extreme Negative Linear Compression and Spin Crossover in [Fe(dpp)2(NCS)2]⋅py journal March 2012
Designing composites with negative linear compressibility journal October 2017
Modelling negative linear compressibility in tetragonal beam structures journal March 2012
Negative linear compressibility of hexagonal honeycombs and related systems journal October 2011
Negative Linear Compressibility in Organic Mineral Ammonium Oxalate Monohydrate with Hydrogen Bonding Wine-Rack Motifs journal June 2015
Negative Linear Compressibility Due to Layer Sliding in a Layered Metal–Organic Framework journal March 2017
Colossal Monotonic Response to Hydrostatic Pressure in Molecular Crystal Induced by a Chemical Modification journal July 2014
Framework Engineering by Anions and Porous Functionalities of Cu(II)/4,4‘-bpy Coordination Polymers journal March 2002
Rational Design of Materials with Extreme Negative Compressibility: Selective Soft-Mode Frustration in KMn[Ag(CN) 2 ] 3 journal July 2011
Negative Linear Compressibility of a Metal–Organic Framework journal July 2012
Remarkable Pressure Responses of Metal–Organic Frameworks: Proton Transfer and Linker Coiling in Zinc Alkyl Gates journal July 2014
Pressure-Induced Amorphization and Porosity Modification in a Metal−Organic Framework journal December 2009
Pressure-Driven Cooperative Spin-Crossover, Large-Volume Collapse, and Semiconductor-to-Metal Transition in Manganese(II) Honeycomb Lattices journal November 2016
Large Negative Linear Compressibility in InH(BDC) 2 from Framework Hinging journal October 2017
Unusual and Tunable Negative Linear Compressibility in the Metal–Organic Framework MFM-133(M) (M = Zr, Hf) journal February 2018
High-Pressure Studies of Abnormal Guest-Dependent Expansion in {[Cu(CO 3 ) 2 ](CH 6 N 3 ) 2 } n journal March 2014
Pure Hexagonal Phase of EuF 3 Modulated by High Pressure journal March 2014
Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions journal January 1986
Extreme compressibility in LnFe(CN)6 coordination framework materials via molecular gears and torsion springs journal January 2016
Giant negative linear compression positively coupled to massive thermal expansion in a metal–organic framework journal July 2014
Giant negative linear compressibility in zinc dicyanoaurate journal January 2013
Experimental evidence of negative linear compressibility in the MIL-53 metal–organic framework family journal January 2015
Negative linear compressibility journal January 2015
Hidden negative linear compressibility in lithium l -tartrate journal January 2017
Metal-organic frameworks journal January 2003
Supramolecular mechanics in a metal–organic framework journal January 2012
Pressure-induced structural transition in AlN nanowires journal October 2006
Metal–organic frameworks with wine-rack motif: What determines their flexibility and elastic properties? journal May 2013
Large negative linear compressibility of Ag3[Co(CN)6] journal November 2008
Two-dimensional detector software: From real detector to idealised image or two-theta scan journal January 1996
P- V- T Data of hexagonal boron nitride h BN and determination of pressure and temperature using thermoelastic equations of state of multiple phases journal March 1997
Hydrostatic limits of 11 pressure transmitting media journal March 2009
Negative linear compressibility in uranyl squarate monohydrate journal March 2019
Effect of pressure on the atom positions in Se and Te journal November 1977
Effects of nonhydrostatic pressure on the structural and magnetic properties of BaFe 2 As 2 journal June 2011
Anisotropic Elastic Properties of Flexible Metal-Organic Frameworks: How Soft are Soft Porous Crystals? journal November 2012
PASCal : a principal axis strain calculator for thermal expansion and compressibility determination journal November 2012
Giant-Stroke, Superelastic Carbon Nanotube Aerogel Muscles journal March 2009
Negative Linear Compressibility and Massive Anisotropic Thermal Expansion in Methanol Monohydrate journal February 2011
Materials with Negative Compressibilities in One or More Dimensions journal March 1998

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