From b2a4fa16fdd11b80d8a1b033b75ea38c9b103766 Mon Sep 17 00:00:00 2001
From: Alvin Noe Ladines <ladinesalvinnoe@gmail.com>
Date: Fri, 19 Jan 2024 12:31:52 +0100
Subject: [PATCH] Minor fixes

---
 pyproject.toml      | 2 +-
 runschema/system.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 3e3d850..ccb39e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ dependencies = [
 ]
 
 [project.urls]
-homepage = "https://github.com/nomad-coe/nomad-schema-run-plugin"
+homepage = "https://github.com/nomad-coe/nomad-schema-plugin-run.git"
 
 [project.optional-dependencies]
 dev = [
diff --git a/runschema/system.py b/runschema/system.py
index 6c16607..ff18fc3 100644
--- a/runschema/system.py
+++ b/runschema/system.py
@@ -270,7 +270,7 @@ def to_ase(self, raise_exp: bool = False):
             return Atoms(
                 symbols=self.labels,
                 positions=self.positions.to(ureg.angstroms).m,
-                cell=self.lattice_vectors.to(ureg.angstroms).m,
+                cell=self.lattice_vectors.to(ureg.angstroms).m if self.lattice_vectors is not None else None,
                 pbc=self.periodic
             )
         except Exception as e: