Synthesis · Gas-Induced Electrical and Magnetic Modulation of Two-Dimensional Conductive Metal–Organic Framework

5 structured synthesis routes

Completeness describes how fully the route could be reconstructed from the main article and supporting information.

Complete recipeSource: SI

Route 1: Drop Cast

S5-S6 · Chemiresistive Tests

Metal precursorspre-synthesised Cu3(C6O6)2 MOF

Solventsdeionized water

Atmosphereair drying at room temperature in dark area

Temperatureroom temperature

Time18

Substrate orientationgold interdigitated electrodes, 5 um gaps

Work-up10 uL suspension drop-cast; dried before use

Activationstabilised under N2 at least 1 h before gas testing

Scalability contextAt least three functional devices used per concentration.

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Cu3(C6O6)2 MOF sample	about 1 mg · 1 mg/mL suspension	S5-S6 · Chemiresistive Tests
Solvent	deionized water	1 mL	S5-S6 · Chemiresistive Tests
Other	gold interdigitated electrode G-IDEAU5	one substrate · 5 um gap	S5-S6 · Chemiresistive Tests

Partial recipeSource: SI

Route 2: Other

S10/S14/S17 · Gas-exposed sample preparation

Metal precursorspre-synthesised pristine Cu3(C6O6)2 MOF

Solventsnone

AdditivesH2S gas

Atmosphere1% H2S in N2

Temperatureroom temperature unless otherwise specified

Time6

Substrate orientationpowder sample

Oxidant / reductantH2S analyte exposure

Work-upgas purging; no post-treatment reported

Activationnone reported beyond pristine MOF synthesis

Scalability contextMass differed by experiment: about 10 mg pXRD, 6-7 mg elemental/XPS, about 15 mg magnetic.

Show 2 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	pristine Cu3(C6O6)2 MOF	~10 mg pXRD; ~6-7 mg elemental/XPS; ~15 mg magnetic	S10/S14/S17 · Gas-exposed sample preparation
Other	H2S in N2	6 h purge · 1%	S10/S14/S17 · Gas-exposed sample preparation

Partial recipeSource: SI

Route 3: Other

S10/S14/S17 · Gas-exposed sample preparation

Metal precursorspre-synthesised pristine Cu3(C6O6)2 MOF

Solventsnone

AdditivesNH3 gas

Atmosphere1% NH3 in N2

Temperatureroom temperature unless otherwise specified

Time6

Substrate orientationpowder sample

Oxidant / reductantNH3 analyte exposure

Work-upgas purging; no post-treatment reported

Activationnone reported beyond pristine MOF synthesis

Scalability contextMass differed by experiment: about 10 mg pXRD, 6-7 mg elemental/XPS, about 15 mg magnetic.

Show 2 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	pristine Cu3(C6O6)2 MOF	~10 mg pXRD; ~6-7 mg elemental/XPS; ~15 mg magnetic	S10/S14/S17 · Gas-exposed sample preparation
Other	NH3 in N2	6 h purge · 1%	S10/S14/S17 · Gas-exposed sample preparation

Partial recipeSource: SI

Route 4: Other

S10/S14/S17 · Gas-exposed sample preparation

Metal precursorspre-synthesised pristine Cu3(C6O6)2 MOF

Solventsnone

AdditivesNO gas

Atmosphere1% NO in N2

Temperatureroom temperature unless otherwise specified

Time6

Substrate orientationpowder sample

Oxidant / reductantNO analyte exposure

Work-upgas purging; no post-treatment reported

Activationnone reported beyond pristine MOF synthesis

Scalability contextMass differed by experiment: about 10 mg pXRD, 6-7 mg elemental/XPS, about 15 mg magnetic.

Show 2 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	pristine Cu3(C6O6)2 MOF	~10 mg pXRD; ~6-7 mg elemental/XPS; ~15 mg magnetic	S10/S14/S17 · Gas-exposed sample preparation
Other	NO in N2	6 h purge · 1%	S10/S14/S17 · Gas-exposed sample preparation

Complete recipeSource: SI

Route 5: Other

S3 · Synthesis of Cu3(C6O6)2

Metal precursorsCu(NO3)2*2.5H2O (93 mg, 0.4 mmol, 2.0 eq)

Linker precursorstetrahydroxyquinone solid (42 mg, 0.2 mmol)

Solvents3 mL degassed H2O; water and acetone washes

Additivesammonium acetate (308 mg, 4 mmol, 20.0 eq)

Atmospheregently bubbled with air

Temperature65

Time18

Oxidant / reductantair as oxidising atmosphere

Work-upfiltered; washed with water (50 mL x 3) and acetone (20 mL x 5)

Activationdried under house vacuum for 12 h

Scalability contextReported on about 0.2 mmol linker scale; no scale-up discussion.

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	*Cu(NO3)22.5H2O**	93 mg, 0.4 mmol, 2.0 eq	S3 · Synthesis of Cu3(C6O6)2
Linker	tetrahydroxyquinone	42 mg, 0.2 mmol	S3 · Synthesis of Cu3(C6O6)2
Additive	ammonium acetate	308 mg, 4 mmol, 20.0 eq	S3 · Synthesis of Cu3(C6O6)2
Solvent	degassed H2O	3 mL	S3 · Synthesis of Cu3(C6O6)2
Other	air	gentle bubbling	S3 · Synthesis of Cu3(C6O6)2