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1,2,3,4,5-Pentamethylcyclopentadiene is a cyclic diene with the formula C 5 (CH 3) 5 H, often written C 5 Me 5 H, where Me is CH 3. [3] It is a colorless liquid. [1]1,2,3,4,5-Pentamethylcyclopentadiene is the precursor to the ligand 1,2,3,4,5-pentamethylcyclopentadienyl, which is often denoted Cp* (C 5 Me 5) and read as "C P star", the "star" signifying the five methyl groups radiating from ...
On 30 March 2021, President Joko Widodo submitted a Presidential Letter to People's Representative Council, which contained a proposal for major changes in the national cabinet, one of which was the merger of the Ministry of Research and Technology and the Ministry of Education and Culture into one ministry named the Ministry of Education, Culture, Research, and Technology.
UPS's announcement that it will cut back on deliveries for its largest customer, Amazon (), sent its stock tumbling as much as 15% on Thursday.But the company says it made the change with the goal ...
Merdeka Tournament (Malay: Pestabola Merdeka) is an international friendly football tournament held in Malaysia to commemorate the Independence Day. It is mainly played at Independence Stadium, in Kuala Lumpur. [1] "Merdeka" is the Malay word for independence. As of 2023, the tournament has been held 42 times, though with decreasing frequency ...
Cyclopentadienylcobalt dicarbonyl is an organocobalt compound with formula (C 5 H 5)Co(CO) 2, abbreviated CpCo(CO) 2. It is an example of a half-sandwich complex. It is a dark red air sensitive liquid. This compound features one cyclopentadienyl ring that is bound in an η 5-manner and two carbonyl ligands. The compound is soluble in common ...
Alexander Vesnin presented five [5] abstract cubist canvases that appear pure abstractions but were, in fact, ultimate decomposition of human figures. [5] Vesnin's catalogue cover, in particular, is typical of his book and advertising art of the period: numbers in two "lines" (5x5 and 25) are offset against the baseline, but this irregularity ...
From January 2008 to December 2012, if you bought shares in companies when William H. Gates III joined the board, and sold them when he left, you would have a 5.7 percent return on your investment, compared to a -2.8 percent return from the S&P 500.
President Donald Trump signed a pair of executive orders Thursday, one targeting the International Criminal Court and a second on “anti-Christian bias.”