As

Cd

Cr

Cu

Ni

Pb

Fe

Zn

As

1

Cd

−0.09356

1

Cr

−0.11095

0.487347

1

Cu

−0.63995

0.118235

0.462966

1

Ni

−0.01617

0.294681

0.109406

−0.07221

1

Pb

−0.51002

−0.26666

0.150556

0.373851

−0.6346

1

Fe

−0.15099

−0.02691

0.051028

0.575319

0.112785

−0.09179

1

Zn

0.069744

−0.07915

0.178475

0.366681

−0.61707

0.544059

0.398163

1