Ahmed F., Datta J., Dutta B. et al. · RSC Advances · 2017 · 10369-10375
Open a family to keep every result attached to its sample, method and conditions.
Paraphrased for this database from the authors’ stated interpretations — never quoted verbatim — and kept separate from reported measurements.
Device-a made from compound 1 is presented as the better charge-transport device compared with Device-b from compound 2.
Caveat: No cycling, device-to-device statistics or long-term stability data are reported.
5 · Electrical characterization · Table 1 · Linked to 5 structured results
The paper does not report porosity, gas sorption, thermoelectric coefficients, Seebeck coefficient, thermal conductivity or power factor.
Caveat: Negative extraction claim based on reading the assigned main article, ESI and CIF text.
1-7 · Full article
Compounds 1 and 2 are isotypical one-dimensional coordination polymers that assemble into 3D supramolecular networks through hydrogen bonding and C-H...pi interactions.
Caveat: The materials are described as 1D CPs/MOF-like coordination polymers; no porosity measurements are reported.
1 · Abstract · Linked to 7 structured results
The Cd compound has higher conductivity, mobility and diffusion length than the Zn compound; the authors link this to larger Cd2+ ionic radius and shorter hydrogen-bonding separation.
Caveat: Causal assignment is the authors' interpretation; conductivity is low and device-film morphology is not quantitatively characterised.
2 · Introduction · Linked to 9 structured results
The Al/compound/ITO devices show Schottky barrier diode behaviour; forward-bias transport is described as ohmic at low voltage followed by SCLC with discrete and exponential trap regimes.
Caveat: Mechanistic interpretation is based on slope analysis of I-V plots; raw fitting data are not provided.
4 · Electrical characterization · Fig. 5 · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| compound 1, [Cd(adc)(4-phpy)2(H2O)2] | C26H22CdN2O6Cd(II) centres in distorted octahedral coordination · acetylenedicarboxylate (adc) and 4-phenylpyridine (4-phpy) | 1D · PristineTriclinic P-1 1D coordination polymer; chains stack into a 3D supramolecular arrangement through hydrogen bonding and C-H...pi interactions. | 1 · Abstract |
| compound 2, [Zn(adc)(4-phpy)2(H2O)2] | C26H22ZnN2O6Zn(II) centres in distorted octahedral coordination · acetylenedicarboxylate (adc) and 4-phenylpyridine (4-phpy) | 1D · PristineMonoclinic C2/c 1D coordination polymer; isotypical with compound 1. | 1 · Abstract |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| compound 1 colourless block crystalsresearch_0087__mat__mat_cd_adc_4phpy | Single Crystal · Target Sample · Pristine Framework | As-synthesised crystals from slow layering; 69 mg, 60% yield. | 2 · Synthesis of compounds 1 and 2 |
| Device-a, Al/compound 1/ITOresearch_0087__mat__mat_cd_adc_4phpy | Thin Film · Target Sample · Pristine Framework | Compound 1 dispersed in DMSO, spin-coated on cleaned ITO, vacuum dried, and contacted with Al.ITO-coated glass with Al top electrodes · 10 um | 2 · Electrical characterization · Fig. S1 |
| powdered compound 1research_0087__mat__mat_cd_adc_4phpy | Powder · Target Sample · Pristine Framework | Powdered/as-synthesised bulk sample used for TGA, PXRD, FT-IR and optical measurements. | 4 · TGA and PXRD analysis · Fig. S3-S5 |
| compound 2 colourless block shaped crystalsresearch_0087__mat__mat_zn_adc_4phpy | Single Crystal · Target Sample · Pristine Framework | As-synthesised crystals from the analogous slow-layering procedure; 68 mg, 65% yield. | 2 · Synthesis of compounds 1 and 2 |
| Device-b, Al/compound 2/ITOresearch_0087__mat__mat_zn_adc_4phpy | Thin Film · Target Sample · Pristine Framework | Compound 2 dispersed in DMSO, spin-coated on cleaned ITO, vacuum dried, and contacted with Al.ITO-coated glass with Al top electrodes · 10 um | 2 · Device fabrication and characterization · Fig. S1 |
| powdered compound 2research_0087__mat__mat_zn_adc_4phpy | Powder · Target Sample · Pristine Framework | Powdered/as-synthesised bulk sample used for TGA, PXRD, FT-IR and optical measurements. | 4 · TGA and PXRD analysis · Fig. S3-S5 |