Spectroscopy — Monovalent K, Cs, Tl, and Ag nitrosodicyanomethanides: Completely different 3D networks with useful properties of luminescent materials and nonelectric sensors for gases†

Measurement evidence

Spectroscopy

Monovalent K, Cs, Tl, and Ag nitrosodicyanomethanides: Completely different 3D networks with useful properties of luminescent materials and nonelectric sensors for gases† · Glover G., Gerasimchuk N., Biagioni R. et al. · Inorganic Chemistry · 2009 · 2371-2382

2 measurement groups · 12 results

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

room-temperature solid-state photoluminescence, Shimadzu RF-5301 PC spectrofluorimeter

Tl{ONC(CN)2} dark-orange prisms / fine powder · Powder

Fine powder, excitation wavelengths 300, 350, 400, and 450 nm; emission recorded in 300-900 nm range.

Temperature
293 in abstract; room temperature in experimental section
Atmosphere
air unless otherwise stated
Geometry
fine powder on wooden insert
Context
pristine powder
Measurement source
p010 / journal page 2380 · Solid-State Photoluminescence · Figure 9; SI S16-S19
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Tl PL lambda_exc 300 nm main fit centre13809.5 cm^-1Visual Estimate
Approximate
p016 · S16 · S16 fit table
Tl PL lambda_exc 450 nm main fit centre14401.7 cm^-1Visual Estimate
Approximate
p019 · S19 · S19 fit table
metal-based red photoluminescence rangeMarked as a best value within this paper680-800 nmText
Range
p012 / journal page 2382 · Conclusion · Figure 9

solid-state diffusion reflectance spectroscopy with Cary Bio 100 spectrophotometer and MgO standard

Ag{ONC(CN)2} bright deep-yellow microcrystalline powder · Powder

Fine powders of K, Ag, and Tl nitrosodicyanomethanides measured at room temperature; row anchored to Ag sample but results include comparative K/Ag/Tl series.

Temperature
room temperature
Atmosphere
air not specified
Geometry
white reflectance sphere; fine powder
Context
pristine powders
Measurement source
p009 / journal page 2379 · UV-Visible Spectra · Figure 8; SI S12-S14
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
AG reflectance fit peak 2 centre22268.0 cm^-1Visual Estimate
Approximate
p013 · S13 · S13 fit table
AG reflectance fit peak 3 centre23814.0 cm^-1Visual Estimate
Approximate
p013 · S13 · S13 fit table
AG reflectance fit peak 4 centre28558.4 cm^-1Visual Estimate
Approximate
p013 · S13 · S13 fit table
K reflectance fit peak 2 centre23201.7 cm^-1Visual Estimate
Approximate
p012 · S12 · S12 fit table
K reflectance fit peak 3 centre24536.4 cm^-1Visual Estimate
Approximate
p012 · S12 · S12 fit table
K reflectance fit peak 4 centre29360.3 cm^-1Visual Estimate
Approximate
p012 · S12 · S12 fit table
TL reflectance fit peak 2 centre21730.7 cm^-1Visual Estimate
Approximate
p014 · S14 · S14 fit table
TL reflectance fit peak 3 centre23123.3 cm^-1Visual Estimate
Approximate
p014 · S14 · S14 fit table
TL reflectance fit peak 4 centre28314.4 cm^-1Visual Estimate
Approximate
p014 · S14 · S14 fit table