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The numbers 200-900 would be confused easily with 22 to 29 if they were used in chemistry. khīlioi = 1000, diskhīlioi = 2000, triskhīlioi = 3000, etc. 13 to 19 are formed by starting with the Greek word for the number of ones, followed by και (the Greek word for 'and'), followed by δέκα (the Greek word for 'ten').
Bis(pinacolato)diboron is a covalent compound containing two boron atoms and two pinacolato ligands. It has the formula [(CH 3) 4 C 2 O 2 B] 2; the pinacol groups are sometimes abbreviated as "pin", so the structure is sometimes represented as B 2 pin 2. It is a colourless solid that is soluble in organic solvents.
-bis, an IUPAC numerical multiplier for compound or complex features, meaning 2; A colloquial name for N,N'-Methylenebisacrylamide; Barratt Impulsiveness Scale, in psychology; Behavioural Inhibition System, a brain-behavioral systems in reinforcement sensitivity theory; BIS monitor or bispectral index, to assess the depth of anaesthesia
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
Bis(benzene)chromium is the organometallic compound with the formula Cr(η 6-C 6 H 6) 2. It is sometimes called dibenzenechromium. It is sometimes called dibenzenechromium. The compound played an important role in the development of sandwich compounds in organometallic chemistry and is the prototypical complex containing two arene ligands .
3 (phosphonate) groups covalently linked to carbon determine both the name "bisphosphonate" and the function of the drugs. Bis refers to the fact that there are two such groups in the molecule. The long side-chain (R 2 in the diagram) determines the chemical properties, the mode of action and the strength of bisphosphonate drugs.
Bis(dinitrogen)bis(1,2-bis(diphenylphosphino)ethane)molybdenum(0) 25145-64-6 C 55 H 74 IN 3 O 21 S 4: calicheamicin: C 58 H 84 N 12 O 26: Mannopeptimycin glycopeptide: C 59 H 80 N 4 O 22 S 4: esperamicin: C 59 H 103 N 3 O 18: Niphimycin: 12676-71-0 C 60: Buckminsterfullerene: 99685-96-8 C 61 H 60 N 14 O 18 S 5: Nocathiacin I: C 62 H 89 CoN 13 O ...
Bis(trimethylsilyl) sulfide is the chemical compound with the formula ((CH 3) 3 Si) 2 S. Often abbreviated ( tms ) 2 S, this colourless, vile-smelling liquid is a useful aprotic source of "S 2− " in chemical synthesis.