Thallium is a chemical element; it has symbol Tl and atomic number 81. It is a gray post-transition metal that is not found free in nature. When isolated...

Thallium poisoning is poisoning that is due to thallium and its compounds, which are often highly toxic. Contact with skin is dangerous and adequate ventilation...

Thallium (81Tl) has 41 isotopes with atomic masses that range from 176 to 216. 203Tl and 205Tl are the only stable isotopes and 204Tl is the most stable...

table, consisting of boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl) and nihonium (Nh). This group lies in the p-block of the periodic...

1973 – 22 December 2023) was best known as the victim of an unsolved 1995 thallium poisoning case in Beijing, China. Her symptoms were posted to the Internet...

state than the +3 state, like thallium, but in the +1 state nihonium should behave more like silver and astatine than thallium. Preliminary experiments in...

Thallium has several oxides: Thallium(I) oxide Tl2O Thallium(III) oxide Tl2O3 Thallium(I) superoxide or thallium dioxide TlO2 Tl4O3 This set index article...

The thallium halides include monohalides, where thallium has oxidation state +1, trihalides in which thallium generally has oxidation state +3, and some...

hexacyanoferrate, is used as a medication to treat thallium poisoning or radioactive caesium poisoning. For thallium it may be used in addition to gastric lavage...

Thallium iodide can refer to: Thallium(I) iodide (thallium monoiodide), TlI Thallium triiodide, TlI3 This set index article lists chemical compounds articles...

and viable myocardium. The usual isotopes for such studies are either thallium-201 or technetium-99m. The history of nuclear cardiology began in 1927...

Thallium(III) acetate is the acetate salt of thallium, with the chemical formula Tl(CH3COO)3. As a selective culture medium in microbiology, thallium...

Thallium(I) sulfate (Tl2SO4) or thallous sulfate is the sulfate salt of thallium in the common +1 oxidation state, as indicated by the Roman numeral I...

Thallium(I) oxide is the inorganic compound of thallium and oxygen with the formula Tl2O in which thallium is in its +1 oxidation state. It is black and...

contain the carbon-thallium bond. The area is not well developed because of the lack of applications and the high toxicity of thallium. The behavior of...

of thallium from its ores. Typically, an acidic solution of thallium(I) sulfate is treated with hydrochloric acid to precipitate insoluble thallium(I)...

Thallium(III) hydroxide, Tl(OH)3, also known as thallic hydroxide, is a hydroxide of thallium. It is a white solid. Thallium(III) hydroxide is a very weak...

Thallium nitrate may refer to: Thallium(I) nitrate Thallium(III) nitrate This set index article lists chemical compounds articles associated with the...

A cardiac stress test is a cardiological examination that evaluates the cardiovascular system's response to external stress within a controlled clinical...

Thallium(I) hexafluorophosphate is an inorganic chemical compound with the chemical formula TlPF6. Thallium hexafluorophosphate is toxic and should be...

with thallium in oxidation state +1. It is a thallium(I) salt of water. It consists of thallium(I) cations Tl+ and hydroxide anions OH−. Thallium(I) hydroxide...

Thallium hydroxide may refer to: Thallium(I) hydroxide Thallium(III) hydroxide This set index article lists chemical compounds articles associated with...

Popiel, Wojciech J.; Tamimi, Eid H. (1 July 1975). "Solubility product of thallium(I) thiocyanate in water at 10-40.deg". J. Chem. Eng. Data. 20 (3): 246–247...

Thallium(I) nitrate, also known as thallous nitrate, is a thallium compound with the formula TlNO3. It is a colorless and highly toxic salt. Thallium(I)...

Thallium triiodide is a chemical compound of thallium and iodine with formula TlI3. Unlike the other thallium trihalides, which contain thallium(III),...

of the softest elements. Chemically, indium is similar to gallium and thallium, and its properties are largely intermediate between the two. It was discovered...

Thallium(III) trifluoroacetate (TTFA) is the chemical compound with the formula Tl(O2CCF3)3. It is used as a reagent in the synthesis of some organic compounds...

Thallium(I) carbonate is the inorganic compound with the formula Tl2CO3. It is a white, water-soluble salt. It has no or very few commercial applications...

Thallium(I) bromide is a chemical compound of thallium and bromine with a chemical formula TlBr. This salt is used in room-temperature detectors of X-rays...

and hence participates less in bond formation. Consider as an example thallium (Tl) in group 13. The +1 oxidation state of Tl is the most stable, while...