Spectroscopy — Screening-Enabled Chemiresistive Moisture Sensing with Tetrathiafulvalene-Based Electrically Conductive Metal–Organic Frameworks

Measurement evidence

Spectroscopy

Screening-Enabled Chemiresistive Moisture Sensing with Tetrathiafulvalene-Based Electrically Conductive Metal–Organic Frameworks · Wang Y., Miao X., Kempler P.A. et al. · Journal of the American Chemical Society · 2025 · 48158-48165

2 measurement groups · 7 results

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

Single-crystal X-band CW-EPR quantitative spin counting

Single crystal of Cd2(TTFTB) for quantitative CW-EPR · Single Crystal

Cd2(TTFTB) and Zn2(TTFTB) single crystals in humid air at room temperature; c axis parallel to static magnetic field.

Temperature
298
Atmosphere
humid air
Geometry
single crystal on PPC in quartz tube
Context
pristine framework single crystals
Measurement source
7-8 · Single-crystal CW EPR characterization of Cd2(TTFTB) and Zn2(TTFTB) · Figures 6b, S23-S24
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cd2(TTFTB) TTF radical concentration, air-synthesised crystal2.118 x 10^17 mm^-3Text
Exact Reported
48162 · Why Is Zn2(TTFTB) Distinct? · Figures 6b, S23, S24
Zn2(TTFTB) TTF radical concentration, aerobic-condition crystal0.859 x 10^17 mm^-3Text
Exact Reported
48160 · Mechanism of Chemiresistive Moisture Sensing · Figure S24
Zn2(TTFTB) TTF radical concentration, air-synthesised crystal1.091 x 10^17 mm^-3Text
Exact Reported
48162 · Why Is Zn2(TTFTB) Distinct? · Figures 6b, S23, S24

X-band CW-EPR with EasySpin fitting

Polycrystalline Zn2(TTFTB) powder/crystals for CW-EPR · Powder

Polycrystalline Zn2(TTFTB), humid air and vacuum, 298 K; CIQTEK EPR200M, 9.6 GHz.

Temperature
298
Atmosphere
humid air and vacuum
Geometry
quartz EPR tube
Context
pristine framework powder/crystals
Measurement source
7 · CW-EPR characterization of poly-crystalline sample of Zn2(TTFTB) · Figure S10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Zn2(TTFTB) humid-air CW-EPR g_parallelg_parallel = 2.0002Caption
Exact Reported
20 · Figure S10 caption · Figure S10
Zn2(TTFTB) humid-air CW-EPR g_perpg_perp = 2.0060Caption
Exact Reported
20 · Figure S10 caption · Figure S10
Zn2(TTFTB) vacuum CW-EPR g_parallelg_parallel = 1.9998Caption
Exact Reported
20 · Figure S10 caption · Figure S10
Zn2(TTFTB) vacuum CW-EPR g_perpg_perp = 2.0056Caption
Exact Reported
20 · Figure S10 caption · Figure S10