Search results
Results from the WOW.Com Content Network
Beryllium fluoride has distinctive optical properties. In the form of fluoroberyllate glass, it has the lowest refractive index for a solid at room temperature of 1.275. Its dispersive power is the lowest for a solid at 0.0093, and the nonlinear coefficient is also the lowest at 2 × 10 −14.
Structure of beryllium fluoride (BeF 2), a compound with a linear geometry at the beryllium atom.. The linear molecular geometry describes the geometry around a central atom bonded to two other atoms (or ligands) placed at a bond angle of 180°.
Tetrafluoroberyllate or orthofluoroberyllate is an anion with the chemical formula [Be F 4] 2−. It contains beryllium and fluorine. This fluoroanion has a tetrahedral shape, with the four fluorine atoms surrounding a central beryllium atom. It has the same size, charge, and outer electron structure as sulfate S O 2− 4. Therefore, many ...
Beryllium bromide – BeBr 2 [108] Beryllium carbonate – BeCO 3 [109] Beryllium chloride – BeCl 2 [110] Beryllium fluoride – BeF 2 [111] Beryllium hydride – BeH 2 [112] Beryllium hydroxide – Be(OH) 2 [113] Beryllium iodide – BeI 2 [114] Beryllium nitrate – Be(NO 3) 2 [115] Beryllium nitride – Be 3 N 2 [116] [117] Beryllium oxide ...
beryllium aluminate: 120041–06–7 Be(BH 4) 2: beryllium borohydride: 17440–85–6 BeB 2: beryllium boride: 12228–40–9 BeBr 2: beryllium bromide: 7787–46–4 Be(CHO 2) 2: beryllium formate: 1111–71–3 Be(C 2 H 3 O 2) 2: beryllium acetate: 543–81–7 Be(C 5 H 7 O 2) 2: beryllium acetylacetonate: 10210–64–7 BeCl 2: beryllium ...
This is a list of common chemical compounds with chemical formulae and CAS numbers, ... beryllium fluoride: 7787-49-7 BeI 2: beryllium iodide: 7787-53-3 Be(NO 2) 2:
FLiBe is a molten salt made from a mixture of lithium fluoride (LiF) and beryllium fluoride (BeF 2). It is both a nuclear reactor coolant and solvent for fertile or fissile material. It served both purposes in the Molten-Salt Reactor Experiment (MSRE) at the Oak Ridge National Laboratory .
Sodium fluoride: yellow is fluorine, purple is sodium. They are isoelectronic, but fluorine is bigger because its nuclear charge is lower. The alkali metals form monofluorides. All are soluble and have the sodium chloride (rock salt) structure, [47] Because the fluoride anion is basic, many alkali metal fluorides form bifluorides with the ...