Spectroscopy — Highly Conducting Neutral Coordination Polymer with Infinite Two-Dimensional Silver-Sulfur Networks

Measurement evidence

Spectroscopy

Highly Conducting Neutral Coordination Polymer with Infinite Two-Dimensional Silver-Sulfur Networks · Huang X., Li H., Tu Z. et al. · Journal of the American Chemical Society · 2018 · 15153-15156

4 measurement groups · 9 results

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

XPS, EPMA, ICP-OES, elemental analysis

free-standing Ag-BHT film · Thin Film

EPMA with JEOL JXA-8100; carbon by Flash EA 1112; silver by ICP-OES after dissolving samples in fuming nitric acid.

Context
pristine Ag-BHT composition assignment
Measurement source
S4, S17, S20 · Component characterization and analysis · Figure S17; Figure S18; Table S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
found Ag mass percentAg 66.97%Text
Exact Reported
S4 · Synthesis of Ag-BHT film
found C mass percentC 9.01%Text
Exact Reported
S4 · Synthesis of Ag-BHT film
found S mass percentS 24.02%Text
Exact Reported
S4 · Synthesis of Ag-BHT film
EPMA Ag/S atom ratio sample 10.8201SI Table
Exact Reported
S20 · Table S2 · Table S2
EPMA Ag/S atom ratio sample 20.8132SI Table
Exact Reported
S20 · Table S2 · Table S2
EPMA Ag/S atom ratio sample 30.8494SI Table
Exact Reported
S20 · Table S2 · Table S2

Raman spectroscopy

free-standing Ag-BHT film · Thin Film

Tensor 27 Raman spectrometer, 100-3000 cm-1, 298 K.

Temperature
298
Context
pristine and reduced Ag-BHT comparison
Measurement source
S5, S8, S11, S18 · Raman spectroscopic characterization · Figures S2, S8, S19
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BHT S-H Raman signal removed on coordinationBHT signal at approximately 2500 cm-1 disappears completely in Ag-BHTText
Approximate
S5 · Raman spectroscopic characterization · Figure S2

ultraviolet photoelectron spectroscopy

free-standing Ag-BHT film · Thin Film

UPS of Ag-BHT film acquired at 300 K; Figure 5 compares pristine and reduced Ag-BHT.

Temperature
300
Context
pristine film and reduced Ag-BHT comparison
Measurement source
p003 / 15155 · Results and discussion · Figure 4b; Figure 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
reduced Ag-BHT UPS behaviourband gap in reduced Ag-BHT instead of a Fermi edgeText
Qualitative
p003 / 15155 · Results and discussion · Figure 5
pristine Ag-BHT Fermi edgeclear Fermi edge near top of valence bandText
Qualitative
p003 / 15155 · Results and discussion · Figure 4b

XPS and PXRD before/after chemical reduction

reduced Ag-BHT pellet · Pellet

XPS S 2p, Ag 3d, Li 1s and PXRD patterns compared between pristine and reduced Ag-BHT.

Context
reduced Ag-BHT compared with pristine Ag-BHT
Measurement source
p003-p004 / 15155-15156 · Results and discussion · Figures S13-S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource