Diffraction Structure — Porous lanthanide metal–organic frameworks with metallic conductivity

Measurement evidence

Diffraction Structure

Porous lanthanide metal–organic frameworks with metallic conductivity · Skorupskii G., Le K.N., Cordova D.L.M. et al. · Proceedings of the National Academy of Sciences of the United States of America · 2022 · e2205127119

3 measurement groups · 19 results

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

Powder X-ray diffraction; Bruker D8; Ni-filtered Cu Kalpha radiation

La1.5HOTP single crystal for diffraction/refinement · Single Crystal

Thin layer of material on zero-background silicon crystal plate

Temperature
room temperature
Atmosphere
not specified
Geometry
powder layer
Context
pristine framework powder/crystals
Measurement source
p003,p008 · Powder X-ray diffraction · Fig. S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PXRD phase purityexcellent crystallinity and overall phase purity; weak impurity peaks sometimes at 4.6 deg 2thetaText
Qualitative
p003 · Fig. S2

Single-crystal X-ray diffraction; Bruker-AXS D8 Venture Kappa Duo; Mo Kalpha radiation; SHELX/JANA2020 refinement

La1.5HOTP single crystal for diffraction/refinement · Single Crystal

High-temperature structure at 375(2) K; heavily twinned data refined in P21/n

Temperature
375
Atmosphere
crystal mounting conditions; capillary/oil for variable-temperature datasets
Geometry
single crystal
Context
pristine framework single crystal
Measurement source
p018 · Table S1 · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
La1.5HOTP CDW critical temperatureTc = 361 KText
Exact Reported
p004 · Results and Discussion
La1.5HOTP a lattice parameter22.0779(3) ASI Table
Exact Reported
p018 · Table S1
La1.5HOTP b lattice parameter38.303(2) ASI Table
Exact Reported
p018 · Table S1
La1.5HOTP c lattice parameter6.141(2) ASI Table
Exact Reported
p018 · Table S1
La empirical formula from refinementC36H12O19.731La3SI Table
Exact Reported
p018 · Table S1
La1.5HOTP final R1, observed reflectionsR1 = 0.0556SI Table
Exact Reported
p018 · Table S1
La1.5HOTP space groupP21/nSI Table
Exact Reported
p018 · Table S1
La1.5HOTP unit-cell volume5192.9(18) A3SI Table
Exact Reported
p018 · Table S1

Single-crystal X-ray diffraction; Bruker-AXS D8 Venture Kappa Duo; Mo Kalpha radiation; SHELX/JANA2020 refinement

Nd1.5HOTP single crystal for diffraction/refinement · Single Crystal

High-temperature structure at 375(2) K; C2/c with strong six-component pseudo-merohedral twinning

Temperature
375
Atmosphere
crystal mounting conditions; capillary/oil for variable-temperature datasets
Geometry
single crystal
Context
pristine framework single crystal
Measurement source
p003,p018 · Single-crystal X-ray diffraction · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CDW critical exponentbeta = 1/3Text
Exact Reported
p005 · Results and Discussion
Nd1.5HOTP CDW critical temperatureTc = 365 KText
Exact Reported
p004 · Results and Discussion
Incommensurate modulation vectorabout 0.23c* to 0.28c*Text
Range
p004 · Results and Discussion
Nd1.5HOTP a lattice parameter38.018(7) ASI Table
Exact Reported
p018 · Table S1
Nd1.5HOTP b lattice parameter21.936(4) ASI Table
Exact Reported
p018 · Table S1
Nd1.5HOTP c lattice parameter6.1056(10) ASI Table
Exact Reported
p018 · Table S1
Nd empirical formula from refinementC18H6O9Nd1.5SI Table
Exact Reported
p018 · Table S1
Nd1.5HOTP final R1, observed reflectionsR1 = 0.0507SI Table
Exact Reported
p018 · Table S1
Nd1.5HOTP space groupC2/cSI Table
Exact Reported
p018 · Table S1
Nd1.5HOTP unit-cell volume5091.8(16) A3SI Table
Exact Reported
p018 · Table S1