Electrical Transport — A stable lanthanum hydroxamate metal-organic framework with radical character and electrical conductivity

4 measurement groups · 6 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

two-contact direct-current I-V measurement on pressed pellet

Electrical conductivity

La-ONDI-Catechol pressed pellet · Pellet

Same pellet geometry and ambient two-contact method as La-ONDI-DMA.

Temperature: room temperature
Atmosphere: air; ambient atmosphere
Geometry: pressed pellet, 13 mm die; two-contact method
Context: pure radical-doped La-ONDI framework pellet
Measurement source: 4 · Electrical conductivity · Fig. 3c; Table S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
La-ONDI-Catechol room-temperature pellet electrical conductivityMarked as a best value within this paper	5.9 x 10^-6 S cm^-1 (Pellet)	0.00059 S m^-1	—	SI Table Exact Reported	4 · Table S3 · Table S3

two-contact direct-current I-V measurement on pressed pellet

Electrical conductivity

La-ONDI-DMA pressed pellet · Pellet

Pressed pellet between two silver-ink-coated hard plastic sheets covered with Cu film; Biologic SP-150 potentiostat; voltage sweep -1 to +1 V; room temperature under ambient atmosphere.

Temperature: room temperature
Atmosphere: air; ambient atmosphere
Geometry: pressed pellet, 13 mm die; two-contact method
Context: pure radical-doped La-ONDI framework pellet
Measurement source: 4 and 6 · Electrical conductivity; Experimental - Electrical conductivity measurements · Fig. 3c; Table S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
La-ONDI-DMA room-temperature pellet electrical conductivity	2.1 x 10^-8 S cm^-1 (Pellet)	0.0000021 S m^-1	—	SI Table Exact Reported	4 · Table S3 · Table S3

two-contact direct-current I-V measurement on pressed pellet

Electrical conductivity

La-ONDI-DMF pressed pellet · Pellet

Same pellet geometry and ambient two-contact method as La-ONDI-DMA.

Temperature: room temperature
Atmosphere: air; ambient atmosphere
Geometry: pressed pellet, 13 mm die; two-contact method
Context: pure radical-doped La-ONDI framework pellet
Measurement source: 4 · Electrical conductivity · Fig. 3c; Table S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
La-ONDI-DMF room-temperature pellet electrical conductivity	2.4 x 10^-6 S cm^-1 (Pellet)	0.00024 S m^-1	—	SI Table Exact Reported	4 · Table S3 · Table S3

temperature-dependent conductivity; Arrhenius activation-energy analysis

Electrical conductivity

La-ONDI-DMF pressed pellet · Pellet

Pressed pellet conductivities measured in an oven under ambient atmosphere; oven temperature increased from room temperature to 80 C in 2 h. DMF sample is representative sample key; DMA and Catechol activation energies are also recorded in results.

Temperature: room temperature to about 353 K
Atmosphere: ambient atmosphere
Geometry: pressed pellet
Context: pure radical-doped La-ONDI framework pellets
Measurement source: 4 and 6 · Electrical conductivity; Experimental - Electrical conductivity measurements · Fig. S16

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
La-ONDI-Catechol conductivity activation energyMarked as a best value within this paper	0.42 eV	—	—	Text Exact Reported	5 · Electrical conductivity · Fig. S16
La-ONDI-DMA conductivity activation energy	0.59 eV	—	—	Text Exact Reported	5 · Electrical conductivity · Fig. S16
La-ONDI-DMF conductivity activation energy	0.44 eV	—	—	Text Exact Reported	5 · Electrical conductivity · Fig. S16