Spectroscopy

Energy dispersive X-ray spectroscopy (EDX) elemental mapping

Cu-HHTP-TCNQ thin-film reaction-time series · Thin Film

EDX mapping of oxygen and nitrogen distribution in a region containing continuous film and crystalline cubes.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Nitrogen/TCNQ distribution	Nitrogen concentrated in cubes; continuous-part signal about half as strong.	—	—	Text Approximate	3 · 2.3. Elemental Distribution · Figure 3a
Oxygen/HHTP distribution	Oxygen and thus HHTP present within continuous part, absent in crystalline cubes.	—	—	Text Qualitative	3 · 2.3. Elemental Distribution · Figure 3a

Cu-HHTP-TCNQ thin-film reaction-time series · Thin Film

Ambient Raman, 488 nm excitation, 0.3 mW, 100x objective; maps 15 um x 15 um at 3 pixels/um and 1.6 s integration.

Atmosphere: Ambient
Context: Coordination state and ligand distribution in hybrid film
Measurement source: 8 · Experimental Section / Raman Spectroscopy · Figure 3b,d,e

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Raman map of coordinated TCNQ	1380 +/- 30 cm^-1 signal strong at cubic crystals; 1450 +/- 30 cm^-1 noncoordinated TCNQ only in a few isolated spots.	—	—	Caption Qualitative	5 · Figure 3 caption · Figure 3d,e
New Raman mode upon coordination	new mode at 735 cm^-1	—	—	Text Rounded Reported	3 · 2.4. Raman Spectroscopy · Figure 3b
Coordinated TCNQ C-CN shifted peak	1380 cm^-1	—	—	Caption Rounded Reported	5 · Figure 3 caption · Figure 3b,d
Noncoordinated TCNQ C-CN stretching peak	1450 cm^-1	—	—	Caption Rounded Reported	5 · Figure 3 caption · Figure 3b,e