Thermodynamic Methods and Models to Study Flexible Metal-Organic Frameworks

Thermodynamic methods and models to study flexible metal-organic frameworks.

Much attention has recently been focused on a fascinating subclass of metal-organic frameworks that behave in a remarkable stimuli-responsive fashion. These soft porous crystals feature dynamic crystalline frameworks displaying reversible, large-amplitude structural deformations under external physical constraints such as temperature, electric field or gas exposure. The number of reported synth...

Metal-organic frameworks: structure, properties, methods of synthesis and characterization

Distinguishing Metal–Organic Frameworks

We consider two metal-organic frameworks as identical if they share the same bond network respecting the atom types. An algorithm is presented that decides whether two metal-organic frameworks are the same. It is based on distinguishing structures by comparing a set of descriptors that is obtained from the bond network. We demonstrate our algorithm by analyzing the CoRe MOF database of DFT opti...

Ferroelectric metal-organic frameworks.

Xuan Zhang Advisor: Prof. Kim R. Dunbar Apr. 16, 2012 Room 2102 Ever since its appearance about 17 years ago, 1 the term Metal-Organic Frameworks (MOFs) has been gaining tremendous attention in chemistry and crystal engineering because of the fascinating solid state materials it pertains to. These MOFs, also known as porous coordination polymers (PCPs) are characterized by their high porosity, ...

Hydrothermal Breakdown of Flexible Metal-Organic Frameworks: A Study by First-Principles Molecular Dynamics.

Flexible metal-organic frameworks, also known as soft porous crystals, have been proposed for a vast number of technological applications, because they respond by large changes in structure and properties to small external stimuli, such as adsorption of guest molecules and changes in temperature or pressure. While this behavior is highly desirable in applications such as sensing and actuation, ...