Diffraction Structure — De Novo Design and Facile Synthesis of Highly Crystalline 2D Conductive Metal-Organic Frameworks: A “Rotor-Stator” Strategy

Measurement evidence

Diffraction Structure

De Novo Design and Facile Synthesis of Highly Crystalline 2D Conductive Metal-Organic Frameworks: A “Rotor-Stator” Strategy · Su X., Zhong Z., Yan X. et al. · Journal of the American Chemical Society · 2024 · 9036-9044

5 measurement groups · 20 results

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

PXRD after solvent immersion

Cu-DCB-MOF black powder · Powder

MOFs immersed in DMF, DMSO, DCM, CHCl3, 1,4-dioxane, THF and methanol at room temperature for 3 days.

Geometry
powder PXRD after solvent treatment
Context
pristine
Measurement source
9040 · Stability of MOFs · Figure S45
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PXRD stability after solvent immersionno significant PXRD alterations after 3 days in common organic solventsQualitative
Qualitative
9040 · Stability of MOFs · Figure S45

3D electron diffraction; ab initio solution and SHELXL refinement

Cu-DCB-MOF micrometer-sized crystal · Single Crystal

TEM JEM-F200, 200 kV; tilt range -44.9 to +62.2 deg; high vacuum below 1e-5 Pa; 298 K.

Temperature
298
Atmosphere
vacuum, <1 x 10-5 Pa
Geometry
single crystal on copper TEM grid
Context
pristine
Measurement source
S26-S28 · Section 8. 3D ED Measurements · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
unit-cell a14.56 AngstromSI Table
Exact Reported
S28 · Table S1 · Table S1
unit-cell b22.78 AngstromSI Table
Exact Reported
S28 · Table S1 · Table S1
unit-cell beta98.43 degSI Table
Exact Reported
S28 · Table S1 · Table S1
unit-cell c4.93 AngstromSI Table
Exact Reported
S28 · Table S1 · Table S1
CCDC accession2306857SI Table
Exact Reported
S28 · Table S1 · Table S1
interlayer spacing3.09 AngstromText
Exact Reported
9039 · Crystal Structure Analysis
space groupC2/m (No.12)SI Table
Exact Reported
S28 · Table S1 · Table S1

3D electron diffraction; ab initio solution and SHELXL refinement

Cu-DCBBT-MOF black powder/crystals · Powder

TEM JEM-F200, 200 kV; tilt range -60.9 to +53.3 deg; high vacuum below 1e-5 Pa; 293 K.

Temperature
293
Atmosphere
vacuum, <1 x 10-5 Pa
Geometry
crystal on copper TEM grid
Context
pristine
Measurement source
S27-S30 · Section 8. 3D ED Measurements · Table S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CCDC accession2306859SI Table
Exact Reported
S30 · Table S3 · Table S3
space groupC2/m (No.12)SI Table
Exact Reported
S30 · Table S3 · Table S3
unit-cell parametersa = 13.92 Angstrom, b = 22.67 Angstrom, c = 4.95 Angstrom, beta = 98.86 degSI Table
Exact Reported
S30 · Table S3 · Table S3

3D electron diffraction; ab initio solution and SHELXL refinement

Cu-DCBT-MOF black powder/crystals · Powder

TEM JEM-F200, 200 kV; tilt range -57.9 to +62.1 deg; high vacuum below 1e-5 Pa; 298 K.

Temperature
298
Atmosphere
vacuum, <1 x 10-5 Pa
Geometry
crystal on copper TEM grid
Context
pristine
Measurement source
S27-S29 · Section 8. 3D ED Measurements · Table S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CCDC accession2306858SI Table
Exact Reported
S29 · Table S2 · Table S2
space groupC1m1 (No.8)SI Table
Exact Reported
S29 · Table S2 · Table S2
unit-cell parametersa = 14.49 Angstrom, b = 23.11 Angstrom, c = 4.87 Angstrom, beta = 99.22 degSI Table
Exact Reported
S29 · Table S2 · Table S2

PXRD Pawley refinement

Cu-DCB-MOF black powder · Powder

SmartLab diffractometer, pure Cu Kalpha1 radiation, capillary transmission mode, 5-50 deg, 0.01 deg step, 7.5 h counting.

Geometry
powder in capillary
Context
pristine
Measurement source
S26 · Pawley refinement · Figures 1b and 2a,f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Pawley RpRp = 2.07%Text
Exact Reported
9039 · Crystal Structure Analysis · Figure 1b
Pawley RwpRwp = 2.31%Text
Exact Reported
9039 · Crystal Structure Analysis · Figure 1b
Pawley RpRp = 4.20%Figure Axis
Rounded Reported
9038 · Figure 2 · Figure 2f
Pawley RwpRwp = 3.97%Figure Axis
Rounded Reported
9038 · Figure 2 · Figure 2f
Pawley RpRp = 4.69%Figure Axis
Rounded Reported
9038 · Figure 2 · Figure 2a
Pawley RwpRwp = 3.55%Figure Axis
Rounded Reported
9038 · Figure 2 · Figure 2a