Diffraction Structure — A chiral SrSi2 (srs) superstructure constructed by a dual interaction system showing isotropic electrical conductivity

Measurement evidence

Diffraction Structure

A chiral SrSi2 (srs) superstructure constructed by a dual interaction system showing isotropic electrical conductivity · Liu J., Lu Z.-X., Wu F.-F. et al. · Chinese Chemical Letters · 2023 · 108100

4 measurement groups · 24 results

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

checkCIF/PLATON validation report

Crystals of compound 1 · Single Crystal

checkCIF/PLATON report for datablock 4; no structure factors supplied so full test set could not be run.

Temperature
200
Context
pristine crystalline framework
Measurement source
SI checkCIF p.1 · checkCIF/PLATON report
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
checkCIF alert level A count1 ALERT level A1 alertsText
Exact Reported
SI checkCIF p.3 · Alert summary
checkCIF alert level C count13 ALERT level C13 alertsText
Exact Reported
SI checkCIF p.3 · Alert summary
Solvent-accessible void alertPLAT602_ALERT_2_A Solvent Accessible VOID(S) in StructureText
Qualitative
SI checkCIF p.2 · Alert level A

Powder X-ray diffraction (PXRD)

Crystals of compound 1 · Single Crystal

PXRD obtained on Rigaku 2100 with CuKalpha radiation and flat plate geometry; patterns for compound 1 and regenerated 1 are cited.

Geometry
flat plate geometry
Context
pristine crystalline framework
Measurement source
SI office text · Materials and Physical Measurements · Fig. S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PXRD pattern availabilityPXRD patterns of 1 and XRD pattern of thin film reported in Fig. S2Caption
Qualitative
SI office text · IR and PXRD patterns for 1 and regenerated 1 · Fig. S2

XRD/PXRD pattern of drop-cast thin film

Drop-cast thin film of compound 1 · Thin Film

SI caption reports XRD pattern of a thin film fabricated by drop casting.

Geometry
thin film; substrate not specified
Context
pristine framework thin film
Measurement source
SI office text · IR and PXRD patterns for 1 and regenerated 1 · Fig. S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Thin-film XRD evidenceXRD pattern of drop-cast thin film of 1 reportedCaption
Qualitative
SI office text · IR and PXRD patterns for 1 and regenerated 1 · Fig. S2

Single-crystal X-ray diffraction and crystallographic refinement

Crystals of compound 1 · Single Crystal

Bruker D8 Venture/Bruker APEX-II CCD with Mo-Kalpha radiation; data harvested at 200 K; structure solved/refined with SHELXTL/SHELXL; CIF reports cubic P 41 3 2.

Temperature
200
Geometry
single crystal; block, white, 0.020 x 0.010 x 0.010 mm in CIF
Context
pristine crystalline framework
Measurement source
SI office text · Crystallography
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ag(I)...Ag(I) distance2.9898(12) A in CIF; about 2.99 A in main text2.9898 A0.0012 AText
Exact Reported
CIF text · geometry bonds
Ag1-N3 bond distance2.100(7) A2.1 A0.007 AText
Exact Reported
CIF text · geometry bonds
Ag1-N5 bond distance2.101(7) A2.101 A0.007 AText
Exact Reported
CIF text · geometry bonds
CCDC deposition numberCCDC 21901542190154 CCDC numberSI Table
Exact Reported
SI rendered p.4 · Summary Table of Single Crystal Data · Table S1
Cubic cell length aa = b = c = 27.1290(3) A27.129 A0.0003 AText
Exact Reported
CIF text · cell
Unit-cell volume19966.5(7) A^319966.5 A^30.7 A^3Text
Exact Reported
CIF text · cell
Calculated crystal density1.105 g cm-31.105 g/cm^3Text
Exact Reported
CIF text · experimental crystal data
Flack parameter0.24(8)0.240.08Text
Exact Reported
CIF text · refinement
Crystallographic formulaC147 H105 Ag6 F9 N28 O9 S3Text
Exact Reported
CIF text · _chemical_formula_sum
Intermolecular pi-pi centroid distanceabout 3.59 A3.59 AText
Approximate
main p.2 · Main text · Fig. 1b,f
Intramolecular pi-stacked arm centroid distanceabout 3.39 A3.39 AText
Approximate
main p.2 · Main text · Fig. 1a
Porous framework assignmentchiral, porous, cubic framework structureText
Qualitative
main p.1 · Abstract
R factor for observed reflectionsR1 = 0.0694 for I > 2sigma(I)0.0694Text
Exact Reported
CIF text · refinement
Single-crystal XRD data-collection temperature200(2) K200 K2 KText
Exact Reported
CIF text · cell/diffraction
Space groupP 41 3 2; cubic; IT number 213213 IT numberText
Exact Reported
CIF text · space group
Treatment of highly disordered solventPLATON/SQUEEZE used to treat highly disordered solvents in voidsText
Qualitative
SI office text · Crystallography
Network topologychiral srs network with Schlafli symbol (10^3)Text
Qualitative
main p.2 · Main text · Fig. 1b,f
wR2 refinement factorwR2 = 0.21750.2175Text
Exact Reported
CIF text · refinement
Formula units per cell ZZ = 44 formula unitsText
Exact Reported
CIF text · cell