Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
a) Molecular structure of the octatopic carboxylic acid ligand H8tdhb. b) The framework structure of BUT‐155 built from Cu2 paddle‐wheel SBUs and tdhb4−. c) PXRD patterns, d) N2 adsorption isotherms recorded at 77 K, and SEM images (d, inset) for BUT‐155 samples after being treated under different conditions. Adapted with permission.128 Copyright 2017 American Chemical Society.
