Other — Enhanced Electrical Conductivity by the Heavy Chalcogen Effect in Metal-Organic Frameworks

9 measurement groups · 27 results

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

CH elemental analysis and ICP-OES

Bulk elemental and compositional analysis

Cu-S-HHS solvothermal powder · Powder

Cu and heteroatoms by ICP-OES after nitric-acid dissolution; C/H by combustion elemental analyser.

Context: pristine framework sample
Measurement source: S33 · 10. Elemental Analysis · Table S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-S-HHS found C content	41.58 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-S-HHS found Cu content	18.55 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-S-HHS found H content	2.19 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-S-HHS found S content	19.95 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4

temperature-dependent magnetic susceptibility and Curie-Weiss fitting

Magnetometry and magnetic susceptibility

Cu-S-HHS solvothermal powder · Powder

MPMS3; ZFC/FC 2-300 K in 100 Oe; hysteresis at 2 K; diamagnetic correction for Cu3C36O12X6.

Temperature: 2-300
Context: pristine framework sample
Measurement source: S43-S45 · 15. Analysis of Magnetic Properties · Figures S42-S45

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-S-HHS inferred Cu2+ content	88%	—	—	Text Exact Reported	S44 · 15. Analysis of Magnetic Properties · Figure S43
Cu-S-HHS fitted molar Curie constant	1.11 emu K mol-1	—	—	Text Exact Reported	24157 · Electronic Properties · Figure S43
Cu-S-HHS magnetic behaviour	typical paramagnetic behaviour; no long-range magnetic ordering	—	—	Text Qualitative	24156-24157 · Electronic Properties · Figures 4d/S42

thermogravimetric analysis

Thermogravimetric analysis

Cu-S-HHS solvothermal powder · Powder

N2 atmosphere; 30 to 800 C at 5 C/min in Al2O3 crucible.

Context: pristine framework sample
Measurement source: S31-S32 · 9. Thermal Gravimetric Analyses · Figure S34

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-S-HHS initial TGA weight loss	approximately 5-10% between 30 °C and 120 °C	—	—	Text Range	S31 · 9. Thermal Gravimetric Analyses · Figure S34
Cu-S-HHS thermal stability threshold	minimal weight change between 120 and 200 °C; decomposition above 200 °C	—	—	Text Rounded Reported	S31 · 9. Thermal Gravimetric Analyses · Figure S34

CH elemental analysis and ICP-OES

Bulk elemental and compositional analysis

Cu-Se-HHS solvothermal powder · Powder

Cu and heteroatoms by ICP-OES after nitric-acid dissolution; C/H by combustion elemental analyser.

Context: pristine framework sample
Measurement source: S33 · 10. Elemental Analysis · Table S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Se-HHS found C content	30.08 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Se-HHS found Cu content	11.72 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Se-HHS found H content	1.72 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Se-HHS found Se content	33.08 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4

temperature-dependent magnetic susceptibility and Curie-Weiss fitting

Magnetometry and magnetic susceptibility

Cu-Se-HHS solvothermal powder · Powder

MPMS3; ZFC/FC 2-300 K in 100 Oe; hysteresis at 2 K; diamagnetic correction for Cu3C36O12X6.

Temperature: 2-300
Context: pristine framework sample
Measurement source: S43-S45 · 15. Analysis of Magnetic Properties · Figures S42-S45

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Se-HHS inferred Cu2+ content	94%	—	—	Text Exact Reported	S44 · 15. Analysis of Magnetic Properties · Figure S43
Cu-Se-HHS fitted molar Curie constant	1.18 emu K mol-1	—	—	Text Exact Reported	24157 · Electronic Properties · Figure S43
Cu-Se-HHS magnetic behaviour	typical paramagnetic behaviour; no long-range magnetic ordering	—	—	Text Qualitative	24156-24157 · Electronic Properties · Figures 4d/S42

thermogravimetric analysis

Thermogravimetric analysis

Cu-Se-HHS solvothermal powder · Powder

N2 atmosphere; 30 to 800 C at 5 C/min in Al2O3 crucible.

Context: pristine framework sample
Measurement source: S31-S32 · 9. Thermal Gravimetric Analyses · Figure S34

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Se-HHS initial TGA weight loss	approximately 5-10% between 30 °C and 120 °C	—	—	Text Range	S31 · 9. Thermal Gravimetric Analyses · Figure S34
Cu-Se-HHS thermal stability threshold	minimal weight change between 120 and 200 °C; decomposition above 200 °C	—	—	Text Rounded Reported	S31 · 9. Thermal Gravimetric Analyses · Figure S34

CH elemental analysis and ICP-OES

Bulk elemental and compositional analysis

Cu-Te-HHS solvothermal powder · Powder

Cu and heteroatoms by ICP-OES after nitric-acid dissolution; C/H by combustion elemental analyser.

Context: pristine framework sample
Measurement source: S33 · 10. Elemental Analysis · Table S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Te-HHS found C content	26.84 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Te-HHS found Cu content	11.88 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Te-HHS found H content	1.57 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4
Cu-Te-HHS found Te content	44.09 %	—	—	SI Table Exact Reported	S33 · 10. Elemental Analysis · Table S4

temperature-dependent magnetic susceptibility and Curie-Weiss fitting

Magnetometry and magnetic susceptibility

Cu-Te-HHS solvothermal powder · Powder

MPMS3; ZFC/FC 2-300 K in 100 Oe; hysteresis at 2 K; diamagnetic correction for Cu3C36O12X6.

Temperature: 2-300
Context: pristine framework sample
Measurement source: S43-S45 · 15. Analysis of Magnetic Properties · Figures S42-S45

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Te-HHS inferred Cu2+ content	93%	—	—	Text Exact Reported	S44 · 15. Analysis of Magnetic Properties · Figure S43
Cu-Te-HHS fitted molar Curie constant	1.13 emu K mol-1	—	—	Text Exact Reported	24157 · Electronic Properties · Figure S43
Cu-Te-HHS magnetic behaviour	typical paramagnetic behaviour; no long-range magnetic ordering	—	—	Text Qualitative	24156-24157 · Electronic Properties · Figures 4d/S42

thermogravimetric analysis

Thermogravimetric analysis

Cu-Te-HHS solvothermal powder · Powder

N2 atmosphere; 30 to 800 C at 5 C/min in Al2O3 crucible.

Context: pristine framework sample
Measurement source: S31-S32 · 9. Thermal Gravimetric Analyses · Figure S34

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-Te-HHS initial TGA weight loss	approximately 5-10% between 30 °C and 120 °C	—	—	Text Range	S31 · 9. Thermal Gravimetric Analyses · Figure S34
Cu-Te-HHS thermal stability threshold	minimal weight change between 120 and 200 °C; decomposition above 200 °C	—	—	Text Rounded Reported	S31 · 9. Thermal Gravimetric Analyses · Figure S34