Mohr's salt contains a central atom of this element, and seven atoms of it are found in every molecule of Prussian blue.
In the Noyori [3+2] reaction, a compound containing two atoms of this element and nine carbonyl groups is used to generate cyclopentadienones. In some bacteria, a specific type of chelating agent known as a siderophore complexes with ions of this element, and its levels in the blood can be assayed by measuring FR5RI. Mohr's salt contains a central atom of this element, and seven atoms of it are found in every molecule of Prussian blue. Pauson and Kealy found this element coordinated to two cyclopentadiene molecules in the first example of a metallocene, and catalase contains four atoms of it coordinated to a certain tetrapyrrole. FTP, name this metal, which is found coordinated to porphyrin in myoglobin and hemoglobin.
In the Noyori [3+2] reaction, a compound containing two atoms of this element and nine carbonyl groups is used to generate cyclopentadienones.
iron