| abstract |
The present invention relates to a novel metal complex. The metal complex according to the present invention has at least two or more crystalline phases or crystal structures at room temperature as the content of magnesium, aluminum, titanium, iron or zinc is controlled to a specific range. Particularly, the metal complex has a face centered cubic crystal structure (fcc) In addition to the body-centered cubic crystal structure (bcc), it has an additional dense hexagonal crystal structure (hcp), which can be economically produced and exhibits excellent ductility and toughness while maintaining appropriate hardness. |