Diffraction Structure — Reversible iodine absorption of nonporous coordination polymer Cu(TCNQ)

Measurement evidence

Diffraction Structure

Reversible iodine absorption of nonporous coordination polymer Cu(TCNQ) · Miyao K., Funabiki A., Takahashi K. et al. · New Journal of Chemistry · 2014 · 739-743

8 measurement groups · 12 results

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

powder X-ray diffraction

Cu(TCNQ)I4 from phase I by liquid-phase iodine absorption · Powder

phase I Cu(TCNQ) before liquid-phase iodine absorption, after absorption, and after annealing desorption

Atmosphere
not specified
Geometry
powder XRD
Context
liquid-phase guest-loaded iodine salt compared with pristine/regenerated phase I
Measurement source
p003 / article page 741 · Iodine absorption by liquid-phase reaction · Fig. 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XRD crystallinity of liquid-phase Cu(TCNQ)I4product exhibited higher crystallinity than the solid-state reaction productText
Qualitative
p003 / article page 741 · Results · Fig. 6

powder X-ray diffraction

regenerated phase II Cu(TCNQ) after iodine desorption by annealing · Powder

repeated absorption-desorption experiments on phase I and phase II Cu(TCNQ)

Atmosphere
not specified
Geometry
powder XRD
Context
regenerated Cu(TCNQ) after cycling
Measurement source
p001 · Supporting Information · Fig. S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
phase conversion during repeated absorption-desorptionphase II Cu(TCNQ) gradually converted to phase I Cu(TCNQ)Text
Qualitative
p002 / article page 740 · Results · Fig. S1

powder X-ray diffraction, Rigaku SmartLab, Cu Kalpha radiation

Cu(TCNQ)I4 from phase II by solid-state grinding · Powder

phase II Cu(TCNQ) before iodine absorption, after solid-state iodine absorption, and after annealing desorption

Atmosphere
ambient measurement conditions not specified
Geometry
powder XRD
Context
guest-loaded iodine salt compared with pristine and regenerated phase II Cu(TCNQ)
Measurement source
p002 / article page 740 · Results · Fig. 3b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XRD pattern after solid-state iodine absorption from phase IIalmost same amorphous XRD pattern as phase I-derived Cu(TCNQ)I4, with several weak peaksText
Qualitative
p001 / article page 739 · Results · Fig. 3

powder X-ray diffraction, Rigaku SmartLab, Cu Kalpha radiation

Cu(TCNQ)I4 from phase I by solid-state grinding · Powder

phase I Cu(TCNQ) before iodine absorption, after solid-state iodine absorption, and after annealing desorption

Atmosphere
ambient measurement conditions not specified
Geometry
powder XRD
Context
guest-loaded iodine salt compared with pristine and regenerated phase I Cu(TCNQ)
Measurement source
p002 / article page 740 · Results · Fig. 3a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XRD pattern after solid-state iodine absorption from phase Ialmost the same amorphous XRD patterns with several weak peaksText
Qualitative
p001 / article page 739 · Results · Fig. 3
phase I regeneration after annealingregenerated corresponding phase of Cu(TCNQ); weaker XRD intensities and CuI peaks observedText
Qualitative
p002 / article page 740 · Results · Fig. 3

powder X-ray diffraction

Cu(TCNQ)I2 from phase I by stepwise solid-state iodine addition · Powder

Cu(TCNQ)In n = 1, 2, and 4 from stepwise solid-state reaction of phase I

Atmosphere
not specified
Geometry
powder XRD
Context
stepwise guest-loaded iodine salts
Measurement source
p003 / article page 741 · Results · Fig. 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CuI peak evolution in stepwise solid-state productsCuI peaks very evident for n = 1 and 2, barely evident for n = 4Text
Qualitative
p003 / article page 741 · Results · Fig. 5; Fig. S3
Cu(TCNQ) peak disappearance in stepwise solid-state phase I iodine additionpeaks of Cu(TCNQ) disappeared for Cu(TCNQ)In n = 1-2Text
Qualitative
p002 / article page 740 · Results · Fig. 5

powder X-ray diffraction

Cu(TCNQ)I2 from phase II by stepwise solid-state iodine addition · Powder

Cu(TCNQ)In n = 1, 2, 3, and 4 from stepwise solid-state reaction of phase II

Atmosphere
not specified
Geometry
powder XRD
Context
stepwise guest-loaded iodine salts
Measurement source
p002 · Supporting Information · Fig. S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
phase II stepwise solid-state iodine series observedCu(TCNQ)In n = 1, 2, 3, and 4 XRD series with CuI peak markersCaption
Qualitative
p002 · Supporting Information · Fig. S3

powder X-ray diffraction plus thermogravimetric analysis

Cu(TCNQ)In n = 2.1 liquid-phase short-reaction mixture · Powder

Cu(TCNQ)In n = 2.1 from short liquid-phase reaction of phase I Cu(TCNQ)

Atmosphere
TG under nitrogen; XRD atmosphere not specified
Geometry
powder XRD and TG trace
Context
phase-separated liquid-phase iodine absorption product
Measurement source
p003 / article page 741 · Iodine absorption by liquid-phase reaction · Fig. S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
composition of short liquid-phase n = 2.1 product1:1 mixture of Cu(TCNQ) and Cu(TCNQ)I4Text
Approximate
p003 / article page 741 · Results · Fig. S6
TG weight-loss labels for liquid-phase n = 2.1 mixture40.1% and 50.2% labelled on Fig. S6 liquid-phase tracefigure labels are small and trace assignment is visualFigure Axis
Uncertain
p003 · Supporting Information · Fig. S6

powder X-ray diffraction plus thermogravimetric analysis

homogeneous [CuI(TCNQ)](I2)0.5 after ball-milling liquid-phase n = 2.1 product · Powder

liquid-phase Cu(TCNQ)In n = 2.1 after ball-milling

Atmosphere
TG under nitrogen; XRD atmosphere not specified
Geometry
powder XRD and TG trace
Context
homogeneous iodine-loaded solid after grinding
Measurement source
p003 / article page 741 · Iodine absorption by liquid-phase reaction · Fig. S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
homogeneous product after milling liquid-phase n = 2.1 samplehomogeneous [CuI(TCNQ)](I2)0.5 confirmed by XRD and TGText
Qualitative
p003 / article page 741 · Results · Fig. S6
TG weight-loss labels for milled n = 2.1 product27.1% and 50.3% labelled on Fig. S6 milled tracefigure labels are small and trace assignment is visualFigure Axis
Uncertain
p003 · Supporting Information · Fig. S6