diff --git a/doc/src/fix_acks2_reaxff.rst b/doc/src/fix_acks2_reaxff.rst index 4ba8c36ee6..b555f77a66 100644 --- a/doc/src/fix_acks2_reaxff.rst +++ b/doc/src/fix_acks2_reaxff.rst @@ -94,6 +94,12 @@ This fix does not correctly handle interactions involving multiple periodic images of the same atom. Hence, it should not be used for periodic cell dimensions less than 10 angstroms. +This fix may be used in combination with :doc:`fix efield ` +and will apply the external electric field during charge equilibration, +but there may be only one fix efield instance used, it may only use a +constant electric field, and the electric field vector may only have +components in non-periodic directions. + Related commands """""""""""""""" diff --git a/doc/src/fix_qeq_reaxff.rst b/doc/src/fix_qeq_reaxff.rst index ada9e22ed7..9c9dce7f89 100644 --- a/doc/src/fix_qeq_reaxff.rst +++ b/doc/src/fix_qeq_reaxff.rst @@ -116,6 +116,12 @@ This fix does not correctly handle interactions involving multiple periodic images of the same atom. Hence, it should not be used for periodic cell dimensions less than 10 angstroms. +This fix may be used in combination with :doc:`fix efield ` +and will apply the external electric field during charge equilibration, +but there may be only one fix efield instance used, it may only use a +constant electric field, and the electric field vector may only have +components in non-periodic directions. + Related commands """"""""""""""""