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Few compounds of californium have been made and studied. [1] The only californium ion that is stable in aqueous solutions is the californium(III) cation. [2] The other two oxidation states are IV (strong oxidizing agents) and II (strong reducing agents). [3]
Californium is a silvery-white actinide metal [12] with a melting point of 900 ± 30 °C (1,650 ± 50 °F) and an estimated boiling point of 1,743 K (1,470 °C; 2,680 °F). [13] The pure metal is malleable and is easily cut with a knife. Californium metal starts to vaporize above 300 °C (570 °F) when exposed to a vacuum. [14]
Californium(III) oxide forms a yellow-green solid with a melting point of 1750 °C and exists in three modifications. [2] The body-centered cubic modification forms a crystal lattice with a = 1083.9 ± 0.4 pm. The transition temperature between body-centered cubic and monoclinic structures is about 1400 °C. [3] [4] It is insoluble in water. [5]
This page was last edited on 23 October 2017, at 22:37 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Californium oxychloride (Cf OCl) is a radioactive salt first discovered in measurable quantities in 1960. It is composed of a single californium cation and oxychloride consisting of one chloride and one oxide anion.
The Industrial University of Ho Chi Minh City (IUH), formerly known as Ho Chi Minh University of Industry (esquire: HUI) (Vietnamese: Trường Đại học Công nghiệp Thành phố Hồ Chí Minh) [1] (esquire: ĐHCN TP. HCM), is a university in Go Vap District, Ho Chi Minh City, Vietnam. It is one of technical universities in Ho Chi Minh ...
A dication is any cation, of general formula X 2+, formed by the removal of two electrons from a neutral species. Diatomic dications corresponding to stable neutral species (e.g. H 2+ 2 formed by removal of two electrons from H 2) often decay quickly into two singly charged particles (H +), due to the loss of electrons in bonding molecular ...
This page was last edited on 16 February 2022, at 01:13 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.