Diffraction Structure — Superior Charge Transport in Ni-Diamine Conductive MOFs

Measurement evidence

Diffraction Structure

Superior Charge Transport in Ni-Diamine Conductive MOFs · Wang J., Chen T., Jeon M. et al. · Journal of the American Chemical Society · 2024 · 20500-20507

6 measurement groups · 14 results

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

PXRD with Pawley refinement

Pristine Cu3(HITT)2 black powder · Powder

Laboratory PXRD; hexagonal model refinement.

Measurement source
20502 · Results and discussion · Figure 2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
lattice parameter aa = b = 25.56 ÅText
Rounded Reported
20502 · Results and discussion · Figure 2
lattice parameter cc = 3.27 ÅText
Rounded Reported
20502 · Results and discussion · Figure 2
space groupP-62mText
Exact Reported
20502 · Results and discussion · Figure 2
layer stacking2D sheets with fully eclipsed (AA) stackingText
Qualitative
20502 · Results and discussion · Figure 2c

PXRD with Pawley refinement

Pristine Ni3(HITT)2 black powder · Powder

Laboratory PXRD; hexagonal model refinement.

Measurement source
20502 · Results and discussion · Figure 2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
lattice parameter aa = b = 25.46 ÅText
Rounded Reported
20502 · Results and discussion · Figure 2
lattice parameter cc = 3.27 ÅText
Rounded Reported
20502 · Results and discussion · Figure 2
space groupP-62mText
Exact Reported
20502 · Results and discussion · Figure 2
layer stacking2D sheets with fully eclipsed (AA) stackingText
Qualitative
20502 · Results and discussion · Figure 2c

temperature/precursor synthesis screen by PXRD

Pristine Cu3(HITT)2 black powder · Powder

Cu3(HITT)2 synthesis optimisation using Cu salts and temperature.

Measurement source
20502 · Results and discussion · Figures S13 and S14
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
best crystalline phase with Cu(NO3)2Marked as a best value within this paper0 °CCaption
Rounded Reported
21 · Figure captions · Figure S13
preferred precursor valenceMarked as a best value within this paperCu+ precursors such as CuCl and CuI improve crystallinityText
Qualitative
20502 · Results and discussion · Figure S14

temperature-dependent synthesis screen by PXRD

Pristine Ni3(HITT)2 black powder · Powder

Synthesis temperature optimisation of Ni3(HITT)2.

Measurement source
20 · Figure captions · Figure S12
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
best synthesis temperatureMarked as a best value within this paper45 °CCaption
Rounded Reported
20 · Figure captions · Figure S12
lower-temperature outcomelower temperature does not form solid productsText
Qualitative
20502 · Results and discussion · Figure S12

in-situ VT-PXRD

Pristine Cu3(HITT)2 black powder · Powder

PANalytical X'Pert Pro with Cu target; samples on alumina plate under helium flow.

Atmosphere
helium
Measurement source
2 · Variable Temperature Powder X-ray Diffraction · Figure S20
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
crystallinity decrease onsetstarting even at 90 °CText
Rounded Reported
20502 · Results and discussion · Figure S20

in-situ VT-PXRD

Pristine Ni3(HITT)2 black powder · Powder

PANalytical X'Pert Pro with Cu target; samples on alumina plate under helium flow.

Atmosphere
helium
Measurement source
2 · Variable Temperature Powder X-ray Diffraction · Figure S19
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
crystallinity retained untilat least 150 °CText
Rounded Reported
20502 · Results and discussion · Figure S19