Abstract
Gas-sorption properties of Cobalt (II)-Carborane-based coordination polymers as a function of morphology are discussed. Compound 1 and Cobalt (II) salts were used successfully to synthesize three new coordination-polymer materials simply by varying the reaction solvent and temperature conditions. The coordination modes of the p-CDC ligand generate two distinct structural motifs, namely four- and eight-membered rings, which reciprocally organize to yield two, interpenetrated, polymeric networks. SEM images of the as-synthesized substances reveal distinct differences in morphology. All three materials retain their apparent morphology upon thermally induced solvent desorption. The hydrogen-uptake properties of all the materials also measured, following treatment with heat and vacuum. After 12-hour, the agglomerates were collected by centrifugation and washed twice with methanol. The washed particles were dried under vacuum at room temperature to afford as a pink powder.
| Original language | English |
|---|---|
| Pages (from-to) | 1727-1731 |
| Number of pages | 5 |
| Journal | Small |
| Volume | 5 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - Aug 3 2009 |
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Keywords
- Carboranes
- Gas separation
- Hydrogen storage
- Infinite coordination polymers
- Nanoporous materials
ASJC Scopus subject areas
- Biomaterials
- Engineering (miscellaneous)
- Biotechnology
- Medicine(all)
Cite this
Gas-sorption properties of cobalt(II)-carborane-based coordination polymers as a function of morphology. / Farha, Omar K.; Spokoyny, Alexander M.; Mulfort, Karen L.; Galli, Simona; Hupp, Joseph T; Mirkin, Chad A.
In: Small, Vol. 5, No. 15, 03.08.2009, p. 1727-1731.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Gas-sorption properties of cobalt(II)-carborane-based coordination polymers as a function of morphology
AU - Farha, Omar K.
AU - Spokoyny, Alexander M.
AU - Mulfort, Karen L.
AU - Galli, Simona
AU - Hupp, Joseph T
AU - Mirkin, Chad A.
PY - 2009/8/3
Y1 - 2009/8/3
N2 - Gas-sorption properties of Cobalt (II)-Carborane-based coordination polymers as a function of morphology are discussed. Compound 1 and Cobalt (II) salts were used successfully to synthesize three new coordination-polymer materials simply by varying the reaction solvent and temperature conditions. The coordination modes of the p-CDC ligand generate two distinct structural motifs, namely four- and eight-membered rings, which reciprocally organize to yield two, interpenetrated, polymeric networks. SEM images of the as-synthesized substances reveal distinct differences in morphology. All three materials retain their apparent morphology upon thermally induced solvent desorption. The hydrogen-uptake properties of all the materials also measured, following treatment with heat and vacuum. After 12-hour, the agglomerates were collected by centrifugation and washed twice with methanol. The washed particles were dried under vacuum at room temperature to afford as a pink powder.
AB - Gas-sorption properties of Cobalt (II)-Carborane-based coordination polymers as a function of morphology are discussed. Compound 1 and Cobalt (II) salts were used successfully to synthesize three new coordination-polymer materials simply by varying the reaction solvent and temperature conditions. The coordination modes of the p-CDC ligand generate two distinct structural motifs, namely four- and eight-membered rings, which reciprocally organize to yield two, interpenetrated, polymeric networks. SEM images of the as-synthesized substances reveal distinct differences in morphology. All three materials retain their apparent morphology upon thermally induced solvent desorption. The hydrogen-uptake properties of all the materials also measured, following treatment with heat and vacuum. After 12-hour, the agglomerates were collected by centrifugation and washed twice with methanol. The washed particles were dried under vacuum at room temperature to afford as a pink powder.
KW - Carboranes
KW - Gas separation
KW - Hydrogen storage
KW - Infinite coordination polymers
KW - Nanoporous materials
UR - http://www.scopus.com/inward/record.url?scp=69049091017&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=69049091017&partnerID=8YFLogxK
U2 - 10.1002/smll.200900085
DO - 10.1002/smll.200900085
M3 - Article
C2 - 19367598
AN - SCOPUS:69049091017
VL - 5
SP - 1727
EP - 1731
JO - Small
JF - Small
SN - 1613-6810
IS - 15
ER -