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Thulium(III) acetate is the acetate salt of thulium, with the chemical formula of Tm(CH 3 COO) 3. ... acetates and dipicolinates. Molecular Physics, 101(7), 923-934.
Quantity (common name/s) (Common) symbol/s Defining equation SI unit Dimension Temperature gradient: No standard symbol K⋅m −1: ΘL −1: Thermal conduction rate, thermal current, thermal/heat flux, thermal power transfer
Thulium(III) oxide is a pale green crystalline compound, with the formula Tm 2 O 3. It was first isolated in 1879, from an impure sample of erbia , by Swedish chemist Per Teodor Cleve , who named it thulia .
Thulium reacts with various metallic and non-metallic elements forming a range of binary compounds, including TmN, TmS, TmC 2, Tm 2 C 3, TmH 2, TmH 3, TmSi 2, TmGe 3, TmB 4, TmB 6 and TmB 12. [ citation needed ] Like most lanthanides, the +3 state is most common and is the only state observed in thulium solutions. [ 14 ]
Chemical formula. Tm(NO 3) 3 Molar mass: 354.949 g/mol Appearance Dark-green crystals ... Forms crystalline hydrates of the composition Tm(NO 3) 3 ·5H 2 O. [5] [6]
As the oxide (Tm 2 O 3), thulium-170 has been proposed as a radiothermal source due to it being safer, cheaper, and more environmentally friendly than commonly used isotopes such as plutonium-238. [ 10 ] [ 11 ] The heat output from a 170 Tm source is initially much greater than from a 238 Pu source relative to mass, but it declines rapidly due ...
The general equation can then be written as [6] = + + (),. where the "force" term corresponds to the forces exerted on the particles by an external influence (not by the particles themselves), the "diff" term represents the diffusion of particles, and "coll" is the collision term – accounting for the forces acting between particles in collisions.
L 2 T −3: Action: S: Momentum of particle multiplied by distance travelled J/Hz L 2 M T −1: scalar Angular acceleration: ω a: Change in angular velocity per unit time rad/s 2: T −2: Area: A: Extent of a surface m 2: L 2: extensive, bivector or scalar Area density: ρ A: Mass per unit area kg⋅m −2: L −2 M: intensive Capacitance: C ...