Electrical Transport — Continuous Electrical Conductivity Variation in M3(Hexaiminotriphenylene)2(M = Co, Ni, Cu) MOF Alloys

Measurement evidence

Electrical Transport

Continuous Electrical Conductivity Variation in M3(Hexaiminotriphenylene)2(M = Co, Ni, Cu) MOF Alloys · Chen T., Dou J.-H., Yang L. et al. · Journal of the American Chemical Society · 2020 · 12367-12373

29 measurement groups · 29 results

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

Four-probe conductivity on mechanically blended controls

Co3(HITP)2/Cu3(HITP)2 blended controls · Powder

Mechanical blend controls measured to compare percolative behaviour with true alloys.

Temperature
296
Atmosphere
ambient
Geometry
pressed pellet four-probe
Context
blend control, not pristine alloy
Measurement source
S55-S56 · Section S19 · Figures S46-S47
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
blend-control conductivity trendall blended Co3(HITP)2:Cu3(HITP)2 mixtures exhibit lower sigma values than Co3(HITP)2Text
Qualitative
S56 · Section S19 · Figure S46

Four-probe conductivity on mechanically blended controls

Co3(HITP)2/Ni3(HITP)2 blended controls · Powder

Mechanical blend controls measured to compare percolative behaviour with true alloys.

Temperature
296
Atmosphere
ambient
Geometry
pressed pellet four-probe
Context
blend control, not pristine alloy
Measurement source
S55-S56 · Section S19 · Figures S46-S47
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
blend-control conductivity trendconductivity is dominated by Co3(HITP)2 when Ni% is lowCaption
Qualitative
S56 · Section S19 · Figure S46

Four-contact probe conductivity on pressed polycrystalline pellet

Co3(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity0.024 S/cmText
Exact Reported
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co0.51Cu2.49)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~8 x 10^-2 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co0.71Cu2.29)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.8 x 10^-1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.09Cu1.91)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~5 x 10^-2 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.59Cu1.41)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~3.5 x 10^-2 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.83Cu1.17)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.4 x 10^-2 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co2.47Cu0.53)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity5.8 x 10^-3 S/cmText
Exact Reported
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co0.60Ni2.40)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~3 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.14Ni1.86)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.4 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.54Ni1.45)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~7 x 10^-1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co1.83Ni1.17)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.2 x 10^-1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Co2.38Ni0.62)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.5 x 10^-2 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

Cu3(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity0.75 S/cmText
Exact Reported
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Cu0.50Ni2.50)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1.7 x 10^1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Cu1.17Ni1.83)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~9 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Cu1.39Ni1.61)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~4.5 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Cu1.63Ni1.37)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

(Cu2.32Ni0.68)(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivity~5 x 10^-1 S/cmFigure Axis
Uncertain
12370 · Results and Discussion · Figure 5a

Four-contact probe conductivity on pressed polycrystalline pellet

Ni3(HITP)2 powder/pellet · Powder

Pressed MOF powder pellet; 4-probe probe station; at least three pellets from four separate batches averaged when reported.

Temperature
296
Atmosphere
ambient; dark-covered probe station
Geometry
four parallel copper wire contacts; current through outer probes, voltage through inner probes
Context
pristine/alloy conductivity benchmark
Measurement source
S5-S6 · Methods · Room temperature electrical conductivity measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
bulk electrical conductivityMarked as a best value within this paper55.4 S/cmText
Exact Reported
12370 · Results and Discussion · Figure 5a

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

Co3(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport157 meVText
Exact Reported
12371 · Results and Discussion · Figure 5b; Figure S44

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

(Co0.60Ni2.40)(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport25.4 meVText
Exact Reported
12371 · Results and Discussion · Figure 5b; Figure S44

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

(Co1.14Ni1.86)(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport~62 meVFigure Axis
Approximate
12370 · Results and Discussion · Figure 5b

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

(Co1.54Ni1.45)(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport~95 meVFigure Axis
Approximate
12370 · Results and Discussion · Figure 5b

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

(Co1.83Ni1.17)(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport~112 meVFigure Axis
Approximate
12370 · Results and Discussion · Figure 5b

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

(Co2.38Ni0.62)(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport136 meVText
Exact Reported
12371 · Results and Discussion · Figure 5b; Figure S44

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

Cu3(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport65.3 meVText
Exact Reported
12371 · Results and Discussion · Figure 5b; Figure S44

Variable-temperature electrical conductivity; Arrhenius analysis of ln sigma vs 1/T

Ni3(HITP)2 powder/pellet · Powder

PPMS DynaCool four-contact probe cell; data collected over 150-350 K or 400 K with 5 K/min sweeps; Ea from linear least-squares fit.

Temperature
150-400
Atmosphere
not specified for PPMS cell
Geometry
four-contact probe cell
Context
bulk thermally activated transport
Measurement source
S6 · Methods · Variable temperature electrical conductivity data
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for transport15.7 meVText
Exact Reported
12371 · Results and Discussion · Figure 5b; Figure S44