Diffraction Structure — Mo-Based crystal POMOFs with a high electrochemical capacitor performance

Measurement evidence

Diffraction Structure

Mo-Based crystal POMOFs with a high electrochemical capacitor performance · Chai D., Xin J., Li B. et al. · Dalton Transactions · 2019 · 13026-13033

3 measurement groups · 11 results

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

single-crystal X-ray crystallography, Bruker Apex CCD, graphite-monochromated Mo Kalpha radiation

yellow block crystals of compound 1 · Single Crystal

Crystal sealed in capillary; data collected at 298 K; structure solved by SHELXS-97 and refined by SHELXL-2014.

Temperature
298
Atmosphere
sealed capillary
Geometry
single crystal
Context
pristine POMOF crystal
Measurement source
p002 / article p.13027 · Experimental - Single crystal X-ray crystallography · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
compound 1 structural dimensionality2D lattice layers; 3D supramolecular packing by H bondsText
Qualitative
p004 / article p.13029 · Structure of compound 1 · Figs. 2-3
compound 1 POM2-btx2-Cu(I)4 parallelogram side length13.0Text
Rounded Reported
p003 / article p.13028 · Structure of compound 1 · Fig. 2
compound 1 POM2-btx2-Cu(I)4 parallelogram side length13.8Text
Rounded Reported
p003 / article p.13028 · Structure of compound 1 · Fig. 2
compound 1 R1 for I > 2sigma(I)0.0325Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1
compound 1 space groupP-1 (triclinic)Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1
compound 1 unit-cell volume1470.4(3)(3)Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1

single-crystal X-ray crystallography, Bruker Apex CCD, graphite-monochromated Mo Kalpha radiation

green block crystals of compound 2 · Single Crystal

Crystal sealed in capillary; data collected at 298 K; structure solved by SHELXS-97 and refined by SHELXL-2014.

Temperature
298
Atmosphere
sealed capillary
Geometry
single crystal
Context
pristine POMOF crystal
Measurement source
p002 / article p.13027 · Experimental - Single crystal X-ray crystallography · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
compound 2 structural dimensionality3D Cu-MOF host-guest structure with 1D POM chainsText
Qualitative
p004 / article p.13029 · Structure of compound 2 · Figs. 4-5
compound 2 R1 for I > 2sigma(I)0.0608Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1
compound 2 space groupP21/c (monoclinic)Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1
compound 2 unit-cell volume4021(3)(3)Table
Exact Reported
p003 / article p.13028 · Results and discussion - Table 1 · Table 1

powder X-ray diffraction (XRPD), Panalytical XPert Powder with Cu Kalpha irradiation

yellow block crystals of compound 1 · Single Crystal

2theta 5-50 degrees; scanning rate 4 degrees s-1; experimental patterns compared with simulated patterns for compounds 1 and 2.

Atmosphere
air exposure noted
Geometry
powder
Context
pristine POMOFs
Measurement source
p002-p003 / article pp.13027-13028 · Experimental; Results and discussion - Synthesis analyses · Figure S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
experimental versus simulated PXRD agreementexperimental and simulated patterns broadly consistent; differences attributed to slight loss of water molecules on air exposureText
Qualitative
p003 / article p.13028 · Synthesis analyses · Figure S5