Diffraction Structure — Highly Effective Generation of Singlet Oxygen by an Imidazole-Linked Robust Photosensitizing Covalent Organic Framework

Measurement evidence

Diffraction Structure

Highly Effective Generation of Singlet Oxygen by an Imidazole-Linked Robust Photosensitizing Covalent Organic Framework · Luan T.-X., Du L., Wang J.-R. et al. · ACS Nano · 2022 · 21565-21575

1 measurement group · 8 results

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

powder X-ray diffraction with Pawley refinement and simulated stacking models

X-ray diffraction and scattering

as-synthesized PyPor-COF powder · Powder

PXRD after washes and Soxhlet extraction; Cu Ka radiation over 2theta 2.0-40 deg at room temperature per SI.

Context: pristine COF
Measurement source: 21569 · Results and Discussion · Figure 2a,b; Figures S2-S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
unit-cell a and b parametersMarked as a best value within this paper	a = b = 27.83 A	2.783 nm	—	Text Exact Reported	21569 · Results and Discussion · Figure S2
unit-cell c parameterMarked as a best value within this paper	c = 3.46 A	0.346 nm	—	Text Exact Reported	21569 · Results and Discussion · Figure S2
PXRD (001) peak	2theta = 23.03 deg	—	—	Text Exact Reported	21569 · Results and Discussion · Figure 2a
PXRD (100) peakMarked as a best value within this paper	2theta = 3.23 deg	—	—	Text Exact Reported	21569 · Results and Discussion · Figure 2a
PXRD (110) peak	2theta = 4.53 deg	—	—	Text Exact Reported	21569 · Results and Discussion · Figure 2a
PXRD (200) peak	2theta = 6.45 deg	—	—	Text Exact Reported	21569 · Results and Discussion · Figure 2a
assigned space groupMarked as a best value within this paper	P4/m	—	—	Text Qualitative	21569 · Results and Discussion · Figure 2b; Figure S2
theoretical porous-channel diameter	approximately 1.91 nm	19.1 A	—	Text Approximate	21569 · Results and Discussion · Figure 2b