Other — Spin crossover in Fe(triazole)-Pt nanoparticle self-assembly structured at the sub-5 nm scale

4 measurement groups · 9 results

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

FeL3 coordination polymer, gel state · Unknown

Magnetic moment measured at constant 1.5 T while varying temperature at 1 K min^-1; gel samples kept at or below 300 K where applicable.

Temperature: 100-320
Geometry: closed cylindrical VSM sample holder
Context: pristine FeL3 gel control
Measurement source: p002, p004, p006; journal pp. 8181, 8183, 8185 · Results and discussion; Magnetic measurements · Fig. 1c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FeL3 high-temperature chi_M T	3.2 cm^3 K mol^-1 at 320 K	—	—	Text Exact Reported	p004, journal p. 8183 · Spin crossover in the hybrid system · Fig. 1c
FeL3 low-temperature chi_M T	0.4 cm^3 K mol^-1 at 100 K	—	—	Text Exact Reported	p004, journal p. 8183 · Spin crossover in the hybrid system · Fig. 1c
Magnetisation decrease on cooling	88%	—	—	Text Rounded Reported	p004, journal p. 8183 · Spin crossover in the hybrid system · Fig. 1c
Abrupt SCO transition temperature	285 K	—	—	Caption Rounded Reported	p002, journal p. 8181 · Results and discussion · Fig. 1c

FeL3 coordination polymer, dry powder state · Powder

Dry powder-state FeL3 magnetic measurement; normalised per mole Fe.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Dry FeL3 powder spin state	Dry powder remains high spin at all temperatures; no SCO	—	—	Caption Qualitative	p002 · Supplementary information · Fig. S1

PtNPs-FeL3 self-assembly, gel state · Unknown

Magnetic moment measured at 1.5 T while varying temperature at 1 K min^-1; gel-state sample not heated above 300 K.

Temperature: 250-300
Atmosphere: gel state
Geometry: closed cylindrical VSM sample holder
Context: PtNPs-FeL3 hybrid self-assembly
Measurement source: p004 and p006, journal pp. 8183 and 8185 · Magnetic and charge transport measurements; Magnetic measurements · Fig. 4a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Self-assembly high-temperature chi_M T	3.0 cm^3 K mol^-1 at 300 K	—	—	Text Exact Reported	p004, journal p. 8183 · Magnetic and charge transport measurements · Fig. 4a
Self-assembly low-temperature chi_M T	1.7 cm^3 K mol^-1 at 250 K	—	—	Text Exact Reported	p004, journal p. 8183 · Magnetic and charge transport measurements · Fig. 4a
Self-assembly magnetisation decrease on cooling	42%	—	—	Text Rounded Reported	p004, journal p. 8183 · Magnetic and charge transport measurements · Fig. 4a

PtNPs-FeL3 self-assembly, dry powder state · Powder

Dry powder-state PtNPs-FeL3 self-assembly checked by magnetic measurement and XAS.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Dry self-assembly powder spin state	Sample stays high spin at all temperatures; XAS curves identical at low and high temperature	—	—	Caption Qualitative	p004 · Supplementary information · Fig. S3