Private Function BuildList() As List(Of Element)
    Return New List(Of Element) From
        {
            {New Element With {.Name = "Sodium", .AtomicNumber = 11}},
            {New Element With {.Name = "Magnesium", .AtomicNumber = 12}},
            {New Element With {.Name = "Aluminum", .AtomicNumber = 13}},
            {New Element With {.Name = "Silicon", .AtomicNumber = 14}},
            {New Element With {.Name = "Phosphorous", .AtomicNumber = 15}},
            {New Element With {.Name = "Sulfur", .AtomicNumber = 16}}
        }
End Function
 
Public Class Element
    Public Property Name As String
    Public Property AtomicNumber As Integer
End Class