Search results
Results from the WOW.Com Content Network
Phosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula P H 3, classed as a pnictogen hydride.Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like rotting fish, due to the presence of substituted phosphine and diphosphane (P 2 H 4).
Phosphine, a toxic, colourless gas, is the most stable phosphorus hydride. It is insoluble in water but soluble in organic liquids (as well as carbon disulfide and trichloroacetic acid). Phosphine is a reducing agent. [3] Arsine, stibine, and bismuthine are highly toxic, thermally unstable, and colourless gases.
formula name temperature °C pressure GPa crystal structure space group a Å b c β cell volume formulae per unit cell Tc K Comment refs LiH 2: lithium dihydride 27 130 [4] LiH 6: Lithium hexahydride [1] LiH 7: Lithium heptahydride [1] NaH 3: sodium trihydride orthorhombic Cmcm: 3.332 Å 6.354 Å 4.142 Å 90 87.69 4 [2] NaH 7: sodium ...
phosphorus: phosphine (note "phosphane" is the IUPAC recommended name) arsenic: arsine (note "arsane" is the IUPAC recommended name) antimony: stibine (note "stibane" is the IUPAC recommended name) bismuth: bismuthine (note "bismuthane" is the IUPAC recommended name) helium: helium hydride (only exists as an ion)
This series has the chemical formula X 2 H 6.Ethane is commonly found alongside methane in natural gas.The other hydrides of the chemical formula X 2 H 6 are less stable than the corresponding tetrahydrides XH 4, and they are more and more less stable as X goes from carbon (ethane C 2 H 6 is stable) down to lead (or flerovium) in the periodic table (diplumbane Pb 2 H 6 is unknown [1]).
Real estate investing has historically seen high returns. Residential homes typically have lower returns than commercial properties, but they can still be valuable assets in many investment...
Phosphorus has an oxidation number of −3 in phosphine. Phosphine is produced by hydrolysis of calcium phosphide, Ca 3 P 2. Unlike ammonia, phosphine is oxidised by air. Phosphine is also far less basic than ammonia. Other phosphines are known which contain chains of up to nine phosphorus atoms and have the formula P n H n+2. [17]
Sadie Sink is struggling to say goodbye.. While appearing on The Tonight Show starring Jimmy Fallon on Thursday, Jan. 30, the Stranger Things star, 22, opened up about the end of her time on the ...