Other — Multifunctional coordination polymers based on copper with modified nucleobases, easily modulated in size and conductivity

3 measurement groups · 10 results

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

CP1 polycrystalline/powder sample · Powder

2-300 K susceptibility at 0.5 T on 9.440 mg polycrystalline CP1; isothermal magnetisation -5 to 5 T at 2 K.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Temperature of rounded chi_m maximum	ca. 220 K	—	ca.	Text Approximate	4 · 3.2. Magnetic properties · Fig. 5b
CP1 low-temperature chi_m T plateau	close to 0.1 cm3 K mol^-1 below ca. 50 K	—	below ca. 50 K	Text Approximate	4 · 3.2. Magnetic properties · Fig. 5a
CP1 room-temperature chi_m T	ca. 0.6 cm3 K mol^-1	—	—	Text Approximate	4 · 3.2. Magnetic properties · Fig. 5a
Bleaney-Bowers fit g value	g = 2.215	—	—	Text Exact Reported	4 · 3.2. Magnetic properties · Fig. 5b
Monomeric Cu(II) impurity in magnetic fit	13.5%	—	—	Text Exact Reported	4 · 3.2. Magnetic properties · Fig. 5b
Bleaney-Bowers exchange parameter J	J = -293 cm^-1	—	—	Text Exact Reported	4 · 3.2. Magnetic properties · Fig. 5b

CP1 polycrystalline/powder sample · Powder

N2 purge 90 mL/min; room temperature to 650 deg C at 5 deg C/min using Pt sample holder.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CP1 higher-temperature decomposition range	140-650 deg C	—	—	Text Range	SI text · Figure S2 caption/commentary · Figure S2
CP1 observed first-stage mass loss	observed 4.3%	—	—	Text Rounded Reported	SI text · Figure S2 caption/commentary · Figure S2
CP1 first TGA mass-loss temperature	first stage at 135 deg C	—	—	Text Rounded Reported	SI text · Figure S2 caption/commentary · Figure S2

CP1 previously dehydrated to 140 deg C · Powder

CP1 previously dehydrated to 140 deg C, then analysed by TGA/MS; compared with non-dehydrated CP1.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Dehydrated CP1 lacks 135 deg C water signal	no water (m/z=18) at 135 deg C after heat treatment at 140 deg C	—	—	Text Qualitative	6 · Figure S2 caption/commentary · Figure S2b