Computational Modelling — Confinement of single polysilane chains in coordination nanospaces

Measurement evidence

Computational Modelling

Confinement of single polysilane chains in coordination nanospaces · Kitao T., Bracco S., Comotti A. et al. · Journal of the American Chemical Society · 2015 · 5231-5238

2 measurement groups · 2 results

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

Molecular dynamics simulation, Materials Studio v4.4, Universal Force Field/Forcite

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

Initial structure based on X-ray structure; quench dynamics at 493 K, then MD at 293 K for 1000 ps under NVT.

Temperature
293
Atmosphere
NVT simulation
Context
model of guest-loaded composite
Measurement source
p003-p005 · Molecular Dynamics Simulations; Conformation · Figure 5c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
MD conformation in 1aPMPrS chains in 1a formed an extended linear structure in the narrow 1-D channels in a single-chain manner.Text
Qualitative
p005 · Conformation of PMPrS in 1 · Figure 5c

Molecular dynamics simulation, Materials Studio v4.4, Universal Force Field/Forcite

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

Initial structure based on X-ray structure; quench dynamics at 493 K, then MD at 293 K for 1000 ps under NVT.

Temperature
293
Atmosphere
NVT simulation
Context
model of guest-loaded composite
Measurement source
p003-p005 · Molecular Dynamics Simulations; Conformation · Figure 5d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
MD conformation in 1bPMPrS chains in 1b formed a disordered chain conformation.Text
Qualitative
p005 · Conformation of PMPrS in 1 · Figure 5d