Nitrogen and hydrogen adsorption by an organic microporous crystal.
Quick on the uptake: Following its identification during a targeted search, the intriguing crystal structure of 3,3',4,4'-tetra(trimethylsilylethynyl)biphenyl was investigated. Simple removal of the included solvent provides an organic crystal with an open microporous structure that has a striking similarity to that of zeolite A (see picture). Reversible adsorption of nitrogen and hydrogen gases at 77 K confirms that the microporosity is permanent.
Msayib
Kadhum J
KJ
School of Chemistry, Cardiff University, Cardiff CF10 AT, UK.
Book
David
D
Budd
Peter M
PM
Chaukura
Nhamo
N
Harris
Kenneth D M
KD
Helliwell
Madeleine
M
Tedds
Steven
S
Walton
Allan
A
Warren
John E
JE
Xu
Mingcan
M
McKeown
Neil B
NB