IIIA/13
IVA/14
VA/15
VIA/16
VIIA/17
No
Bor
ite
No
Carbon
ite
C
O
2
0
Nitr
ite
N
O
X
Y-
No
Silic
ite
Si
O
2
0
Phosph
ite
P
O
X
Y-
Sulf
ite
S
O
X
Y-
Chlor
ite
Cl
O
X
Y-
Arsen
ite
As
O
X
Y-
Selen
ite
Se
O
X
Y-
Brom
ite
Br
O
X
Y-
Iod
ite
I
O
X
Y-