added x_elk_section_atoms_group

meta_info/nomad_meta_info/elk.nomadmetainfo.json

@@ -110,7 +110,7 @@
       "repeats": true,
       "shape": [],
       "superNames": [
-        "section_system"
+        "x_elk_section_atoms_group"
       ]
     },  {
       "description": "muffin-tin radius",
@@ -134,7 +134,7 @@
       "repeats": true,
       "shape": [],
       "superNames": [
-        "section_system"
+        "x_elk_section_atoms_group"
       ]
     },  {
       "description": "x component of atomic position",
@@ -143,7 +143,7 @@
       "repeats": true,
       "shape": [],
       "superNames": [
-        "section_system"
+        "x_elk_section_atoms_group"
       ],
       "units": "m"
     }, {
@@ -153,7 +153,7 @@
       "repeats": true,
       "shape": [],
       "superNames": [
-        "section_system"
+        "x_elk_section_atoms_group"
       ],
       "units": "m"
     }, {
@@ -163,10 +163,17 @@
       "repeats": true,
       "shape": [],
       "superNames": [
-        "section_system"
+        "x_elk_section_atoms_group"
       ],
       "units": "m"
-    },  {
+    }, {
+      "description": "a group of atoms of the same type",
+      "kindStr": "type_section",
+      "name": "x_elk_section_atoms_group",
+      "superNames": [
+        "section_system"
+      ]
+    },   {
       "description": "number k-points x",
       "dtypeStr": "i",
       "name": "x_elk_number_kpoint_x",