Home » News » 1ml Shell Vials » Cheap shell vials for metals Cheap shell vials for metals Palladium - Wikipediaplatinum. 2, 8, 18, 32, 17, 1. 110. darmstadtium. 2, 8, 18, 32, 32, 16, 2 (predicted) This 5s 0 configuration, unique in period 5, makes palladium the heavies