Other — Co-Ca Phosphonate Showing Humidity-Sensitive Single Crystal to Single Crystal Structural Transformation and Tunable Proton Conduction Properties

Measurement evidence

Other

Co-Ca Phosphonate Showing Humidity-Sensitive Single Crystal to Single Crystal Structural Transformation and Tunable Proton Conduction Properties · Bao S.-S., Li N.-Z., Taylor J.M. et al. · Chemistry of Materials · 2015 · 8116-8125

1 measurement group · 3 results

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

Thermogravimetric analysis

Thermogravimetric analysis

Fresh violet sheet-like CoCa.4H2O crystals · Single Crystal

Thermogravimetric curves of CoCa.4H2O and CoCa.2H2O under nitrogen.

Temperature: 298-1073 K
Atmosphere: Nitrogen gas flow
Context: pristine framework hydrated phases
Measurement source: main p.4, article p.8119 · Thermal Stability · Figure 2a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CoCa.2H2O dehydration weight loss below 200 C	observed weight loss = 10.9%; calculated = 10.6%	—	—	Text Rounded Reported	main p.4, article p.8119 · Thermal Stability · Figure 2a
CoCa.4H2O dehydration weight loss below 200 C	observed total weight loss = 14.8%; calculated = 15.1%	—	—	Text Rounded Reported	main p.4, article p.8119 · Thermal Stability · Figure 2a
Framework decomposition onset after dehydration plateau	plateau between 200 and 275 C; above this organic components decomposed and structures collapse	—	—	Text Rounded Reported	main p.4, article p.8119 · Thermal Stability · Figure 2a