<s>
Magnus	O
's	O
green	O
salt	O
is	O
an	O
example	O
of	O
a	O
linear	B-Algorithm
chain	I-Algorithm
compound	I-Algorithm
.	O
</s>
<s>
In	O
chemistry	O
and	O
materials	O
science	O
,	O
linear	B-Algorithm
chain	I-Algorithm
compounds	I-Algorithm
are	O
materials	O
composed	O
of	O
one-dimensional	O
arrays	O
of	O
metal-metal	O
bonded	O
molecules	O
or	O
ions	O
.	O
</s>
<s>
In	O
contrast	O
to	O
linear	B-Algorithm
chain	I-Algorithm
compounds	I-Algorithm
,	O
extended	O
metal	O
atom	O
chains	O
(	O
EMACs	O
)	O
are	O
molecules	O
or	O
ions	O
that	O
consist	O
of	O
a	O
finite	O
,	O
often	O
short	O
,	O
linear	O
strings	O
of	O
metal	O
atoms	O
,	O
surrounded	O
by	O
organic	O
ligands	O
.	O
</s>
<s>
Some	O
linear	B-Algorithm
chain	I-Algorithm
compounds	I-Algorithm
are	O
produced	O
or	O
fabricated	O
by	O
electrocrystallization	O
.	O
</s>
