cMOF Evidence Base
Other — Synthesis, characterization and solid state electrical properties of 1-D coordination polymer of the type [CuxNi1-x(dadb) ·yH2O]n

Measurement evidence

Other

Synthesis, characterization and solid state electrical properties of 1-D coordination polymer of the type [CuxNi1-x(dadb) ·yH2O]n · Prasad R.L., Kushwaha A., Shrivastava O.N. · Journal of Solid State Chemistry · 2012 · 471-481

2 measurement groups · 8 results

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

DSC

Calorimetry and thermal analysis

Complex 3 powder / pressed pellet · Powder

DSC at 5 deg C/min under nitrogen using spec pure grade indium standard in closed lid aluminium pan, RT to 300 deg C.

Temperature
RT to 573 K
Atmosphere
nitrogen
Geometry
powder in closed lid aluminium pan
Context
pristine coordination polymer powder
Measurement source
p002 · 2.3 Analysis and physical measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
DSC endotherm absence after drying, complex 2absence of endothermic peak in DSC curve of 2 dried under vacuo over anhydrous CaCl2 for 20 days——Text
Qualitative		p007 · 3.6 Theoretical computations · Fig. S8
DSC endotherm for coordinated water, complex 3Peak labelled 187 deg C in Fig. 7; text describes approx 200 deg C——Figure Axis
Approximate		p008 · 3.6 Theoretical computations · Fig. 7
DSC endotherm for surface/crystalline water, complex 3Peak 64 deg C——Figure Axis
Rounded Reported		p008 · 3.6 Theoretical computations · Fig. 7

TGA/DTG thermal analysis

Thermogravimetric analysis

Complex 4 powder / pressed pellet · Powder

Thermogravimetric analysis under air for residues and DTG comparison; instrument Perkin Elmer Diamond TG/DTA and NETZSCH STA 409C/CD.

Temperature
RT to at least 923 K for residue studies
Atmosphere
air
Geometry
powder sample
Context
pristine coordination polymer powder; result rows include complexes 2, 3, 4 and 7
Measurement source
p003-p004 · 3.1 Thermal studies · Figs. S1-S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
DTG ligand-fragment peaks, complex 4two DTG peaks at 260 deg C medium and 312 deg C strong——Text
Exact Reported		p003 · 3.1 Thermal studies · Fig. S4
TGA air residue, complex 2residue 26.5% corresponding to one mole CuO——Text
Rounded Reported		p003-p004 · 3.1 Thermal studies · Figs. S1-S5
TGA air residue, complex 3residue 38.0% corresponding to NiO(CN)2——Text
Rounded Reported		p003-p004 · 3.1 Thermal studies · Figs. S1-S5
TGA air residue, complex 4observed residue 25.4%; matches Cu0.5Ni0.5O——Text
Rounded Reported		p003-p004 · 3.1 Thermal studies · Figs. S1-S5
TGA air residue, complex 7experimentally observed residue 27.4%; matches [{Ni(CN)2O}0.25(NiO)0.6875(CuO)0.0625]——Text
Rounded Reported		p003-p004 · 3.1 Thermal studies · Figs. S1-S5