A liquid crystal composition having a negative dielectric anisotropy and
containing at least one compound represented by formula (1), at least one
compound represented by formula (2), at least one compound represented by
formula (4), at least one compound represented by formula (5), and at
least one compound represented by formula (6), and the composition
essentially consisting of these components: ##STR00001## wherein
R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is, for example, alkyl; A.sup.1,
A.sup.2 and A.sup.3 is, for example, 1,4-phenylene; Z.sup.1 is a single
bond, --CH.sub.2O-- or --COO--; and Z.sup.2 is a single bond or --COO--.