diff --git a/Ref/atoms/Al.xyz b/Ref/atoms/Al.xyz
new file mode 100644
index 0000000..58f470f
--- /dev/null
+++ b/Ref/atoms/Al.xyz
@@ -0,0 +1,2 @@
+0,2
+Al
diff --git a/Ref/atoms/B.xyz b/Ref/atoms/B.xyz
new file mode 100644
index 0000000..25c2c68
--- /dev/null
+++ b/Ref/atoms/B.xyz
@@ -0,0 +1,2 @@
+0,2
+B
diff --git a/Ref/atoms/Be.xyz b/Ref/atoms/Be.xyz
new file mode 100644
index 0000000..2f075c2
--- /dev/null
+++ b/Ref/atoms/Be.xyz
@@ -0,0 +1,2 @@
+0,1
+Be
diff --git a/Ref/atoms/C.xyz b/Ref/atoms/C.xyz
new file mode 100644
index 0000000..0094d54
--- /dev/null
+++ b/Ref/atoms/C.xyz
@@ -0,0 +1,2 @@
+0,3
+C
diff --git a/Ref/atoms/Cl.xyz b/Ref/atoms/Cl.xyz
new file mode 100644
index 0000000..7d2160b
--- /dev/null
+++ b/Ref/atoms/Cl.xyz
@@ -0,0 +1,2 @@
+0,2
+Cl
diff --git a/Ref/atoms/F.xyz b/Ref/atoms/F.xyz
new file mode 100644
index 0000000..d50f310
--- /dev/null
+++ b/Ref/atoms/F.xyz
@@ -0,0 +1,2 @@
+0,2
+F
diff --git a/Ref/atoms/H.xyz b/Ref/atoms/H.xyz
new file mode 100644
index 0000000..a89c19f
--- /dev/null
+++ b/Ref/atoms/H.xyz
@@ -0,0 +1,2 @@
+0,2
+H
diff --git a/Ref/atoms/Li.xyz b/Ref/atoms/Li.xyz
new file mode 100644
index 0000000..e965a72
--- /dev/null
+++ b/Ref/atoms/Li.xyz
@@ -0,0 +1,2 @@
+0,2
+Li
diff --git a/Ref/atoms/Mg.xyz b/Ref/atoms/Mg.xyz
new file mode 100644
index 0000000..2d715bb
--- /dev/null
+++ b/Ref/atoms/Mg.xyz
@@ -0,0 +1,2 @@
+0,1
+Mg
diff --git a/Ref/atoms/N.xyz b/Ref/atoms/N.xyz
new file mode 100644
index 0000000..738dbeb
--- /dev/null
+++ b/Ref/atoms/N.xyz
@@ -0,0 +1,2 @@
+0,4
+N
diff --git a/Ref/atoms/Na.xyz b/Ref/atoms/Na.xyz
new file mode 100644
index 0000000..5da4012
--- /dev/null
+++ b/Ref/atoms/Na.xyz
@@ -0,0 +1,2 @@
+0,2
+Na
diff --git a/Ref/atoms/O.xyz b/Ref/atoms/O.xyz
new file mode 100644
index 0000000..3386c80
--- /dev/null
+++ b/Ref/atoms/O.xyz
@@ -0,0 +1,2 @@
+0,3
+O
diff --git a/Ref/atoms/P.xyz b/Ref/atoms/P.xyz
new file mode 100644
index 0000000..cf585a3
--- /dev/null
+++ b/Ref/atoms/P.xyz
@@ -0,0 +1,2 @@
+0,4
+P
diff --git a/Ref/atoms/S.xyz b/Ref/atoms/S.xyz
new file mode 100644
index 0000000..e217193
--- /dev/null
+++ b/Ref/atoms/S.xyz
@@ -0,0 +1,2 @@
+0,3
+S
diff --git a/Ref/atoms/Si.xyz b/Ref/atoms/Si.xyz
new file mode 100644
index 0000000..b3efce4
--- /dev/null
+++ b/Ref/atoms/Si.xyz
@@ -0,0 +1,2 @@
+0,3
+Si