Other — A family of lanthanide metal-organic frameworks based on a redox-active tetrathiafulvalene-dicarboxylate ligand showing slow relaxation of magnetisation and electronic conductivity

4 measurement groups · 16 results

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

1-Dy · Powder

1.5 kOe dc field; 10-1399 Hz; Arrhenius fitting of relaxation peaks.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Fast relaxation time distribution	0.42 x 10^-4 to 0.72 x 10^-4 s	—	range	SI Table Range	SI p20 · Table S9 · Table S9
Pre-exponential relaxation factor	tau0 = 5.23 x 10^-8 s	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 5
Effective energy barrierMarked as a best value within this paper	DeltaE/kB = 30.77 K	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 5

2-Dy · Powder

1.5 kOe dc field; 10-1399 Hz; Arrhenius fitting of relaxation peaks.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Fast relaxation time distribution	0.26 x 10^-3 to 0.32 x 10^-3 s	—	range	SI Table Range	SI p20 · Table S10 · Table S10
Pre-exponential relaxation factor	tau0 = 1.04 x 10^-8 s	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 6
Effective energy barrier	DeltaE/kB = 26.41 K	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 6

1-Tb · Powder

2-300 K under 1000 Oe; M vs H at 2 K to 50 kOe.

Temperature: 2-300
Geometry: polycrystalline sample
Context: pristine and iodine-oxidised frameworks
Measurement source: 14719-14720 · Magnetic properties · Fig. 4; Fig. S18; Fig. S22

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
chi_M T at 300 K for 1-Dy	56.76 emu mol^-1 K	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 4
chi_M T at 300 K for 2-DyMarked as a best value within this paper	57.48 emu mol^-1 K	—	—	Text Exact Reported	14720 · Magnetic properties · Fig. 4

2-Gd · Powder

Room temperature to 1000 deg C at 10 deg C min-1 under N2.

Atmosphere: N2
Geometry: powder
Context: pristine and iodine-oxidised frameworks
Measurement source: 14715-14718 · Materials and instrumentation; General characterization · Fig. S4; Table S1/S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mass loss to about 240 deg C	ca. 11.43%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4
Mass loss to about 240 deg C	ca. 11.53%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4
Mass loss to about 240 deg C	11.94%	—	—	Text Rounded Reported	14718 · General characterization · Fig. S4
Mass loss to about 240 deg C	ca. 10.62%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4
Mass loss from 100 to 240 deg CMarked as a best value within this paper	ca. 26.34%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4; Table S1
Mass loss from 100 to 240 deg C	ca. 23.21%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4; Table S1
Mass loss from 100 to 240 deg C	ca. 25.21%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4; Table S1
Mass loss from 100 to 240 deg C	ca. 26.13%	—	ca.	Text Approximate	14718 · General characterization · Fig. S4; Table S1