Ions
Al+
5 groups
B+
1 group
Ba+
23 groups
Be+
14 groups
Ca+
44 groups
CaH+
1 group
Cd+
1 group
H2+
1 group
HD+
2 groups
Hg+
2 groups
highly charged ions
1 group
In+
4 groups
Li+
1 group
Lu+
1 group
Mg+
5 groups
molecular ions
12 groups
N2+
1 group
Na+
1 group
Ra+
1 group
Rb+
3 groups
SiO+
1 group
Sr+
14 groups
Th+
1 group
Th3+
1 group
Yb+
41 groups