Other — Confinement of single polysilane chains in coordination nanospaces

5 measurement groups · 8 results

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

1a-PMPrS powder composite, 30 wt percent PMPrS · Powder

DSC under N2 atmosphere; heating rate 10 K min-1.

Atmosphere: N2
Context: guest-loaded composite
Measurement source: p003-p004 · Results and Discussion - Characterization · Figure 2b; Figure S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
1a-PMPrS DSC transition	No transition detected for nanocomposite at 30 wt percent loading.	—	—	Text Qualitative	p004 · Results and Discussion - Characterization · Figure 2b
excess-polymer 40 wt percent DSC endotherm	40 wt percent 1-PMPrS profiles clearly showed an endothermic peak due to excess PMPrS	—	—	Caption Exact Reported	S2 · Supporting Information · Figure S1

1b-PMPrS powder composite, 30 wt percent PMPrS · Powder

DSC under N2 atmosphere; heating rate 10 K min-1.

Atmosphere: N2
Context: guest-loaded composite
Measurement source: p003-p004 · Results and Discussion - Characterization · Figure 2b; Figure S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
1b-PMPrS DSC transition	No transition detected for nanocomposite at 30 wt percent loading.	—	—	Text Qualitative	p004 · Results and Discussion - Characterization · Figure 2b

bulk PMPrS polymer · Powder

DSC under N2 atmosphere; heating rate 10 K min-1.

Atmosphere: N2
Context: bulk polymer control
Measurement source: p003-p004 · Results and Discussion - Characterization · Figure 2b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bulk PMPrS melting endotherm	endothermic peak at 37 C	310.15 K	—	Text Rounded Reported	p004 · Results and Discussion - Characterization · Figure 2b

PMPrS extracted from UV-irradiated 1a-PMPrS · Unknown

GPC profiles compared for PMPrS, UV-irradiated bulk PMPrS, and PMPrS extracted from 1a-PMPrS and 1b-PMPrS after UV irradiation.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bulk PMPrS molecular-weight decrease after UV irradiation	Molecular weight of bulk PMPrS decreased after UV irradiation for 24 h.	86400 s	—	Text Qualitative	p006 · UV Stability of PMPrS in 1 · Figure S9
molecular-weight retention for confined PMPrS after UV irradiation	No change in molecular weight of PMPrS after UV irradiation for polymer extracted from 1-PMPrS.	—	—	Text Qualitative	p006 · UV Stability of PMPrS in 1 · Figure S9

bulk PMPrS polymer · Powder

GPC in CHCl3 at 40 C using Shodex K-805L columns with RI and UV-vis detection at 256 nm.

Temperature: 313
Context: bulk polymer control
Measurement source: p002 · Experimental Section - Synthesis of PMPrS and Measurement

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
PMPrS dispersity	Mw/Mn = 1.64	—	—	Text Exact Reported	p003 · Results and Discussion - Characterization
PMPrS number-average molecular weight	Mn = 3600 with respect to a polystyrene standard	—	—	Text Rounded Reported	p002 · Synthesis of PMPrS