N-Carbazolylmethylphosphonic acid-synthesis, metal coordination, emissive aggregate formation and spectroscopic featuresCCDC reference numbers 779813. For crystallographic data in CIF or other electronic format see DOI: 10.1039/c0nj00260g
The synthesis and characterisation of N -carbazolylmethylphosphonic acid 1 , the spectrophotometric absorption and emission features of aqueous 1 and its di-sodium phosphonate derivative 2 and the absorption and fluorescence response of micromolar 2 to divalent metals zinc, copper, calcium and manga...
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| Main Authors | , , , , |
|---|---|
| Format | Journal Article |
| Language | English |
| Published |
01.11.2010
|
| Online Access | Get full text |
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| Summary: | The synthesis and characterisation of
N
-carbazolylmethylphosphonic acid
1
, the spectrophotometric absorption and emission features of aqueous
1
and its di-sodium phosphonate derivative
2
and the absorption and fluorescence response of micromolar
2
to divalent metals zinc, copper, calcium and manganese are described. A manganese derivative
3
was formed in the reaction between
1
and manganese carbonate and the structure of
3
elucidated by single crystal X-ray diffraction and displaying stacked carbazole units is presented. Atomic force microscopy (AFM) and fluorescence microscopy images show that spin coating may be used to deposit blue emitting micron sized assemblies of
1
on glass substrates from micromolar chloroform solutions of
1
.
Diethylcarbazolylmethylphosphonic acid
1
forms a 2 1 manganese(
ii
) complex with stacked carbazole units bordering a columnar inorganic core. Blue emissive micron size aggregates of
1
form on glass substrates upon spin coating from micromolar solutions of
1
. |
|---|---|
| Bibliography: | 10.1039/c0nj00260g For crystallographic data in CIF or other electronic format see DOI 779813 CCDC reference numbers |
| ISSN: | 1144-0546 1369-9261 |
| DOI: | 10.1039/c0nj00260g |