From 98db6e58ce44b5b18acb0b37ea2c2b9f987c04f4 Mon Sep 17 00:00:00 2001 From: Rickard Armiento Date: Mon, 23 Dec 2019 01:18:56 +0100 Subject: [PATCH] Apply suggestions from code review Co-Authored-By: Casper Welzel Andersen <43357585+CasperWA@users.noreply.github.com> --- optimade.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/optimade.rst b/optimade.rst index 4414a896b..3b7b44b8d 100644 --- a/optimade.rst +++ b/optimade.rst @@ -1742,8 +1742,10 @@ lattice\_vectors - MUST be a list of three vectors *a*, *b*, and *c*, where each of the vectors MUST BE a list of the vector's coordinates along the x, y, and z Cartesian coordinates. (Therefore, the first index runs over the three lattice vectors and the second index runs over the x, y, z Cartesian coordinates). - For databases that do not define an absolute Cartesian system (e.g., only defining the length and angles between vectors), the first lattice vector SHOULD be set along *x* and the second on the *xy*-plane. - - This property MUST be an array of dimensions 3 times 3 regardless of the elements of :property:`dimension\_types`. The vectors SHOULD by convention be chosen so the determinant of the :property:`lattice_vectors` matrix is different from zero. The vectors in the non-periodic directions have no significance beyond fulfilling these requirements. - - All three elements of the inner lists of floats MAY be :val:`null` for non-periodic dimensions, i.e., those dimensions for which :property:`dimension\_types` is 0. + - This property MUST be an array of dimensions 3 times 3 regardless of the elements of :property:`dimension\_types`. + The vectors SHOULD by convention be chosen so the determinant of the :property:`lattice_vectors` matrix is different from zero. + The vectors in the non-periodic directions have no significance beyond fulfilling these requirements. + - All three elements of the inner lists of floats MAY be :val:`null` for non-periodic dimensions, i.e., those dimensions for which :property:`dimension\_types` is :val:`0`. - **Examples**: