Diel B.N., Inabe T., Jaggi N.K. et al. · Journal of the American Chemical Society · 1984 · 3207-3214
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.
Mossbauer and IR/reflectance observations suggest the [Fe(Pc)(mu-pyz)]n structural framework remains largely intact upon iodine doping, despite loss of long-range crystallinity at higher dopant levels.
Caveat: PXRD indicates high-y doped samples are not highly crystalline; structural detail of doped phases is not resolved.
3211 · Mossbauer Spectroscopy · Table V · Linked to 4 structured results
Iodine doping of [Fe(Pc)(mu-pyz)]n causes rapid increases in electronic conductivity with increasing dopant level, reaching about 0.19 ohm^-1 cm^-1 at room temperature in pressed polycrystalline samples.
Caveat: Measurements are on compressed polycrystalline pellets, so absolute values include orientation averaging and interparticle-contact effects.
3212 · Doped Polymers. Charge Transport · Figure 6; Table VI · Linked to 3 structured results
Iodine partial oxidation is largely ligand centred rather than metal centred, based on nearly invariant Mossbauer parameters and ESR behaviour.
Caveat: The ESR conclusions are explicitly described as qualitative because of uncertainties in structures, purities and doping homogeneity.
3214 · Conclusions · Linked to 4 structured results
The iodine dopant is weakly bound and can be removed by repeated benzene washing to regenerate the undoped benzene-included polymer diffraction pattern.
Caveat: No numeric washing protocol is supplied beyond repeated washing with benzene.
3210 · Iodine Doping Process · Linked to 1 structured result
The doped-polymer conductivity is thermally activated at higher temperatures, while low-temperature levelling is consistent with fluctuation-induced carrier tunnelling through potential barriers.
Caveat: The authors state the tunnelling fit was applied over visually selected approximately linear temperature intervals and that the high-temperature range does not strictly follow the model.
3213 · Doped Polymers. Charge Transport · Figure 9 · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| [Fe(phthalocyaninato)(mu-pyrazine)]n | [Fe(Pc)(mu-pyz)]nFe phthalocyanine centres · mu-pyrazine axial bridges between Fe(Pc) units | 1D · PristineCofacially joined metallomacrocyclic coordination polymer with pyrazine bridges; n > 20 from quantitative IR; powder diffraction shows crystalline solvent-dependent phases. | 3209 · Polymer Synthesis and Structure · Figure 1; Table III |
| Iodine-doped [Fe(phthalocyaninato)(mu-pyrazine)]n | {[Fe(Pc)(mu-pyz)]Iy}nFe phthalocyanine centres · mu-pyrazine axial bridges; iodine/polyiodide dopant | 1D · PristinePartially oxidised iodine-doped derivative of the [Fe(Pc)(mu-pyz)]n coordination polymer; doped polymers are not highly crystalline by PXRD at high y. | 3210 · Iodine Doping Process · Tables I-II |
| Fe(Pc)(pyz)2 | Fe(Pc)(pyz)2Fe phthalocyanine centre · phthalocyaninato (Pc) and axial pyrazine ligands | 0D · Model SystemMolecular bis(pyrazine) iron phthalocyanine precursor/control. | 3208 · Experimental Section |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| {[Fe(Pc)(mu-pyz)]I0.19}n, eq 4research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped by grinding suspended undoped polymer with iodine in benzene; pressed for transport.pressed powder pellet | 3208 · Experimental Section · Table I |
| {[Fe(Pc)(mu-pyz)]I0.38}n, eq 4research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped by grinding suspended undoped polymer with iodine in benzene; pressed for transport.pressed powder pellet | 3208 · Experimental Section · Table I |
| {[Fe(Pc)(mu-pyz)]I0.77}n, eq 4research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped by grinding suspended undoped polymer with iodine in benzene; pressed for transport and Mossbauer.pressed powder pellet | 3208 · Experimental Section · Table I |
| {[Fe(Pc)(mu-pyz)]I2.10}n, eq 4research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped by procedure of eq 4; pressed for transport and ion-conduction check.9.6 mg pellet for blocking-electrode test; pressed powder pellet for transport | 3212 · Charge-Transport Measurements · Table VI |
| {[Fe(Pc)(mu-pyz)]I2.76}n, eq 4research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped by grinding suspended undoped polymer with iodine in benzene; pressed for transport and Mossbauer.pressed powder pellet | 3208 · Experimental Section · Table I |
| {[Fe(Pc)(mu-pyz)]I0.38}n, eq 5research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped from Fe(Pc)(pyz)2 in CHCl3; pressed for transport.pressed powder pellet | 3208 · Experimental Section · Table II |
| {[Fe(Pc)(mu-pyz)]I1.49}n, eq 5research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped from Fe(Pc)(pyz)2 in CHCl3; pressed for transport and TGA/DTA.pressed powder pellet | 3208 · Experimental Section · Table II |
| {[Fe(Pc)(mu-pyz)]I2.10}n, eq 5research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped from Fe(Pc)(pyz)2 in CHCl3; pressed for transport.pressed powder pellet | 3213 · Doped Polymers. Charge Transport · Figure 8; Table VI |
| {[Fe(Pc)(mu-pyz)]I2.54}n, eq 5research_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped from Fe(Pc)(pyz)2 in CHCl3; pressed for transport and TGA/DTA.pressed powder pellet | 3208 · Experimental Section · Table II |
| {[Fe(Pc)(mu-pyz)]I2.60}nresearch_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Target Sample · Doped | Iodine-doped polymer used for optical reflectance and fluctuation-induced tunnelling fit; exact preparation route not stated in caption.pressed polycrystalline pellet | 3213 · Doped Polymers. Charge Transport · Figure 9 |
| Fe(Pc)(pyz)2 molecular precursorresearch_0323__mat__mat_fe_pc_pyz2 | Powder · Model System · Model | Prepared by prior literature; slightly soluble in CHCl3 and used for iodine-doping route eq 5. | 3208 · Experimental Section |
| Table V Fe(Pc)(pyz) Mossbauer seriesresearch_0323__mat__mat_fe_pc_mupyz_iodine | Powder · Paper Level Unspecified · Unknown | Fe(Pc)(pyz)2, pristine polymer and iodine-doped polymer powders measured by Mossbauer spectroscopy.0.10-0.13 mg/cm2 of 57Fe effective thickness | 3211 · Mossbauer Spectroscopy · Table V |
| [Fe(Pc)(mu-pyz)]n prepared by eq 2research_0323__mat__mat_fe_pc_mupyz | Pellet · Pristine Control · Pristine Framework | Compressed polycrystalline pellet; prepared from Fe(Pc)(pyz)2 in CHCl3 according to eq 2.1 mm x 1 mm x 5 mm pellets or 13 mm x 1 mm disks for transport; 13 mm diameter, 0.75-1.0 mm thick disks for reflectance | 3212 · Doped Polymers. Charge Transport · Figure 5 |
| [Fe(Pc)(mu-pyz)]n prepared by eq 3 in benzeneresearch_0323__mat__mat_fe_pc_mupyz | Pellet · Pristine Control · Guest Loaded | Compressed polycrystalline pellet; undoped polymer prepared by eq 3 in benzene.pressed powder pellet | 3212 · Doped Polymers. Charge Transport · Figure 5 |
| [Fe(Pc)(mu-pyz)]n prepared by eq 3 in chlorobenzeneresearch_0323__mat__mat_fe_pc_mupyz | Pellet · Pristine Control · Guest Loaded | Compressed polycrystalline pellet; undoped polymer prepared by eq 3 in C6H5Cl.pressed powder pellet | 3212 · Doped Polymers. Charge Transport · Figure 5; Table VI |
| Table III pristine mu-pyrazine polymer PXRD seriesresearch_0323__mat__mat_fe_pc_mupyz | Pellet · Paper Level Unspecified · Guest Loaded | Pressed powder pellets of solvent-included pristine polymers prepared by different polymerisation/washing procedures.13 mm diameter and 1-2 mm thick pressed pellets | 3209 · X-ray Diffraction · Table III |
| Table IV iodine-doped TGA/DTA seriesresearch_0323__mat__mat_fe_pc_mupyz_iodine | Powder · Paper Level Unspecified · Doped | Iodine-doped {[Fe(Pc)(pyz)]Iy}n samples with y = 0.38, 1.49 and 2.54 analysed by TGA/DTA. | 3210 · Iodine Doping Process · Table IV |
| Table VI pressed-powder transport seriesresearch_0323__mat__mat_fe_pc_mupyz_iodine | Pellet · Paper Level Unspecified · Unknown | Compressed polycrystalline pristine and iodine-doped samples measured by four-probe dc conductivity.1 mm x 1 mm x 5 mm pellets or 13 mm x 1 mm disks | 3212 · Doped Polymers. Charge Transport · Table VI |