Spectroscopy — Supramolecular Host-Guest Assembly Based on Phosphotungstate Nanostructures for Pseudocapacitive and Electrochemical Sensing Applications

2 measurement groups · 9 results

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

Compound 2 · Single Crystal

KBr pellets, 500-4000 cm-1; compound 2 compared with compound 1.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
compound 1 organic ligand IR peaks	1616 and 1432 cm-1	—	—	Text Exact Reported	S15 · IR Analyses · Figure S8
compound 1 POM vibration peaks	1086, 983, 887, 797 cm-1 assigned to P-Oa, W-Ot, W-Ob-W, W-Oc-W	—	—	Text Exact Reported	S15 · IR Analyses · Figure S8
compound 2 organic ligand IR peaks	1624 and 1440 cm-1	—	—	Text Exact Reported	S15 · IR Analyses · Figure S8
compound 2 POM vibration peaks	1088, 988, 879, 790 cm-1 assigned to P-Oa, W-Ot, W-Ob-W, W-Oc-W	—	—	Text Exact Reported	S15 · IR Analyses · Figure S8
water O-H stretching broad peak range	3471-3480 cm-1	—	—	Text Range	S15 · IR Analyses · Figure S8

Compound 2 · Single Crystal

Flowing N2, 50-900 C, 10 C min-1; compounds 1 and 2.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
compound 1 second TG weight loss	8.78% (calcd 8.57%) at 350-630 C, loss of organic ligand bip	8.78 %	calcd 8.57%	Text Exact Reported	S16 · TG Analyses · Figure S9
compound 1 first TG weight loss	0.76% (calcd 0.74%) at 240-320 C, removal of water molecules	0.76 %	calcd 0.74%	Text Exact Reported	S16 · TG Analyses · Figure S9
compound 2 second TG weight loss	23.13% (calcd 23.20%) at 350-645 C, loss of organic ligand bipy	23.13 %	calcd 23.20%	Text Exact Reported	S16 · TG Analyses · Figure S9
compound 2 first TG weight loss	0.30% (calcd 0.28%) at 230-300 C, removal of water molecules	0.3 %	calcd 0.28%	Text Exact Reported	S16 · TG Analyses · Figure S9