الكيمياء العضوية
An example of an organometallic molecule, a catalyst called Grubbs'' catalyst s formula is often given as RuCl 2 (PCy 3) 2 (=CHPh), where the ball-and-stick model is based on X-ray crystallography. The single metal atom ruthenium (Ru), (in turquoise), is at the very center of the structure; two chlorines (green), are bonded to the ruthenium atom—carbon atoms are black, …