MOFs / COFs

COFs and their cousin materials, metal organic frameworks (MOFs), are porous three-dimensional crystals with extraordinarily large internal surface areas that can absorb and store enormous quantities of targeted molecules. Invented by UC Berkeley's Professor Omar Yaghi, COFs and MOFs consist of molecules (organics for COFs and metal-organics for MOFs) that are stitched into large and extended netlike frameworks whose structures are held together by strong chemical bonds. Such frameworks show great promise for, among other applications, carbon sequestration.

Meet Metal-Organic Frameworks, Chemistry’s New Miracle Materials

September 20, 2018

MOFS float above the desert. Photo courtesy California Magazine.

Metal–organic frameworks (MOFs) are a revolutionary new class of crystalline solids that can be designed to trap myriad kinds of matter, including greenhouse gases, or to be used as nanosized drug carriers. They can also pull water from desert air.

Professors Omar Yaghi and Michael O’Keeffe receive award from the Royal Swedish Academy of Sciences

September 19, 2018

Array of Lithium Ion batteries stacked side by side.The Royal Swedish Academy of Sciences has awarded the 2019 Gregori Aminoff Prize in Crystallography to Michael O’Keeffe, Arizona State University, and Omar M. Yaghi, University of California, “for their fundamental contributions to the development of reticular chemistry”.

Getting a charge out of MOFs

August 24, 2018


metal-organic frameworkUC Berkeley researchers have developed a modular metal-organic framework with the highest electron charge mobilities ever observed. A research team led by Jeffrey Long has developed a technique for making an electrically conductive MOF that could also be used to improve the conductivity of other MOFs.

Feodor Lynen fellow Domink Halter joins research group of Jeffrey Long

July 13, 2018


Boreskov Institute of CatalysisDr. Dominik Halter has been awarded a Feodor Lynen fellowship by the Alexander von Humboldt Foundation, to join the chemistry research group of Professor Jeffrey Long as a postdoctoral researcher. Halter’s research at Berkeley will focus on the development of new metal-organic frameworks with coordinatively unsaturated metal sites for hydrogen storage and catalysis.

Water harvester delivers fresh water from air

June 8, 2018


Markus Kalmutzki, Farhad Fathieh and Eugene Kapustin set up the water harvester. (Stephen McNally photo)A UC Berkeley team headed by Omar Yaghi plopped their newest prototype water harvester into the backyard of a tract home in Arizona and started sucking water out of the air without any power other than sunlight.

Atmospheric harvesters will enable arid nations to drink from thin air

May 3, 2018

Omar YaghiA newly developed sorbent-based alternative has recently shown that it can harvest atmospheric moisture even when the relative humidity drops to around 10 percent. Under those conditions, that works out to around three liters of water for every million...

Omar Yaghi awarded 2018 Wolf Prize

February 14, 2018

Omar Yaghi awarded 2018 wolf Prize The Wolf Prize in Chemistry has been awarded to The James and Neeltje Tretter Professor of Chemistry Omar M. Yaghi, University of California, Berkeley, for “pioneering reticular chemistry via metal-organic frameworks (MOFs) and covalent organic frameworks (COFs).”

World-wide science

November 16, 2017

Omar Yaghi with postdocsBased at UC Berkeley, BGSI is dedicated to developing fundamental science research in foreign countries aided by funds provided by local governments, industries, and institutions.

Water Out of Thin Air? Scientists Says It Can Be Done

April 13, 2017

Omar YaghiScientists have developed a box that can convert low-humidity air into water, producing several litres every 12 hours. Omar Yaghi, a chemistry professor at University of California, Berkeley, envisions a future where the water is produced off-grid for individual homes and...

Weaving a new story for COFS and MOFs

January 21, 2016

MOF illustrationOmar Yaghi, Yuzhong Liu and Yingbo Zhao led the discovery of how to weave materials at the atomic and molecular level to produce complex organic extended structures.

Read the article.