mp-981: SrF2 (Cubic, Fm-3m, 225)
materialsproject.org › materials › mp-981SrF₂ is Fluorite structured and crystallizes in the cubic Fm̅3m space group. Sr²⁺ is bonded in a body-centered cubic geometry to eight equivalent F¹⁻ atoms. All Sr–F bond lengths are 2.54 Å. F¹⁻ is bonded to four equivalent Sr²⁺ atoms to form a mixture of edge and corner-sharing FSr₄ tetrahedra.
Strontium Fluoride (SrF2) - ScienceDirect
www.sciencedirect.com › science › articleJan 01, 1997 · Strontium Fluoride (SrF2) MICHAEL E, THOMAS Applied Physics Laboratory The Johns Hopkins University Laurel, Maryland Strontium fluoride offers a wide range of transparency, from the ultravio- let to the long-wave infrared (0.13 to 11 /zm), with low reflectance loss and low dispersion. This combination of broad transparency and low dispersion is rare in optical-window materials used in infrared systems.
SrF2-Crystal-Halide-Crylink
www.halide-crylink.com › fluoride-crystal › srf2-crystalSrF2. Strontium Fluoride (SrF2) is one of the most important alkaline-earth fluorides. It has many physical properties, such as low energy phonon, high ionization, high resistance coefficient and good anion conductivity. It has been widely used in light-emitting devices, optical imaging, biomarkers, anion conductors and other fields.
SRF zwei - Wikipedia
https://en.wikipedia.org/wiki/SRF_zweiThe channel was launched in 1997 as 'SF 2' as the German-speaking replacement for the formerly nationwide second public channel S Plus (which originally launched in 1993 and was subsequently renamed 'Schweiz 4' (de) in 1995). It is the second of the three national German-language channels in Switzerland (the others being SRF 1 and SRF info). SF 2 was renamed to 'SF zwei' on 3 December 2005, in order to differentiate it more from its sist…
SRF zwei - Wikipedia
en.wikipedia.org › wiki › SRF_zweiThe channel was launched in 1997 as 'SF 2' as the German-speaking replacement for the formerly nationwide second public channel S Plus (which originally launched in 1993 and was subsequently renamed 'Schweiz 4' ( de) in 1995). It is the second of the three national German-language channels in Switzerland (the others being SRF 1 and SRF info ).