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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]
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Ven. Dr. Thich Nhat Tu currently serves as Standing Vice Rector of the Vietnam Buddhist University in Ho Chi Minh city, Standing Vice Chair of the National Department of International Buddhist Affairs (National Vietnam Buddhist Sangha), Vice Rector of Vietnam Buddhist Research Institute, and General Editor of Vietnamese Buddhist Tripitaka and ...
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]
Californium dichloride is a binary inorganic compound of californium metal and chlorine with the chemical formula CfCl 2. [1] Synthesis. CfCl 2 can be prepared by ...
Từ điển bách khoa Việt Nam (lit: Encyclopaedic Dictionary of Vietnam) is a state-sponsored Vietnamese-language encyclopedia that was first published in 1995. It has four volumes consisting of 40,000 entries, the final of which was published in 2005. [1] The encyclopedia was republished in 2011.
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