Californiumtetrafluoride is a binary inorganic compound of californium and fluorine with the formula CfF4. The compound can be prepared from Cf2O3 and...
Berkelium tetrafluoride is a binary inorganic compound of berkelium and fluorine with the chemical formula BkF4. Berkelium tetrafluoride may be formed...
bomb explosion showed the presence of americium, curium, berkelium, californium, einsteinium and fermium. In presentations of the periodic table, the...
synthetically oganesson, the seventh element in group 18, by bombarding californium with calcium. The noble gases have weak interatomic force, and consequently...
52 g/cm3) and californium (15.1 g/cm3), as does its melting point of 986 °C, below that of curium (1340 °C) but higher than that of californium (900 °C)....
It is isoelectronic with N2. Silicon tetrafluoride, similar to carbon tetrafluoride and germanium tetrafluoride, adopts a molecular tetrahedral structure...
ammonia to form adducts. Carbon tetrafluoride is tetrahedral and inert; its group analogues, silicon and germanium tetrafluoride, are also tetrahedral but behave...
also known. Thorium tetrafluoride has a monoclinic crystal structure like those of zirconium tetrafluoride and hafnium tetrafluoride, where the Th4+ ions...
irritant. With different stoichiometry, the elements form selenium tetrafluoride, a laboratory-scale fluorinating agent, instead. The only stable chlorides...
through the heating of recently isolated potassium metal with silicon tetrafluoride, but they did not purify and characterize the product, nor identify...
(one or two in 2002 and two more in 2005) produced via collisions of californium-249 atoms and calcium-48 ions. 249 98Cf + 48 20Ca → 294 118Og + 3 n ...
disulfide and lead diselenide are only stable at high pressures. Lead tetrafluoride, a yellow crystalline powder, is stable, but less so than the difluoride...
Protactinium carbide (PaC) is formed by the reduction of protactinium tetrafluoride with barium in a carbon crucible at a temperature of about 1400 °C....
trinitride (U 2N 3). All uranium fluorides are created using uranium tetrafluoride (UF 4); UF 4 itself is prepared by hydrofluorination of uranium dioxide...
(H− hydride anion) in character. The only tetrahalides known are the tetrafluorides of cerium, praseodymium, terbium, neodymium and dysprosium, the last...
polymers with Nb-Nb bonds; for example, the black hygroscopic niobium tetrafluoride (NbF4) and brown niobium tetrachloride (NbCl4). Anionic halide compounds...
three heavier members are volatile molecular compounds, whereas the tetrafluoride is polymeric. All four halides are known for Sn(II) also: SnF2, SnCl...
transformation, even though the orthorhombic bromide was previously unknown for californium. However, other differences were noted for 249BkBr3 and 249CfBr3. For...
[IO]+. It may be fluorinated by fluorine, bromine trifluoride, sulfur tetrafluoride, or chloryl fluoride, resulting iodine pentafluoride, which also reacts...
Most difluorides and trifluorides have high boiling points, while most tetrafluorides and monofluorides fall in between. The term "fluoride volatility" is...
reported in 2011 with a coordination number of four. XeO2 forms when xenon tetrafluoride is poured over ice. Its crystal structure may allow it to replace silicon...
polymers with Nb-Nb bonds; for example, the black hygroscopic niobium tetrafluoride (NbF4) and brown niobium tetrachloride (NbCl4). Anionic halide compounds...
reacts vigorously with fluorine at 500 °C (932 °F) to form platinum tetrafluoride. Platinum is insoluble in hydrochloric and nitric acid, but dissolves...
groups. Sulfur reacts with fluorine to give the highly reactive sulfur tetrafluoride and the highly inert sulfur hexafluoride. Whereas fluorine gives S(IV)...
ammonium fluoride dissolved in anhydrous hydrogen fluoride. Like carbon tetrafluoride, it is not at all reactive and is stable in water or dilute aqueous...
small amounts. The crystal structures of both selenium tetrafluoride and tellurium tetrafluoride are known. Chalcogen chlorides and bromides have also...
; Kirshenbaum, A. D.; Streng, A. G.; Streng, L. V. (1963). "Krypton Tetrafluoride: Preparation and Some Properties". Science. 139 (3559): 1047–1048. Bibcode:1963Sci...
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