Convert NVARCHAR to DATETIME in SQL Server 2008

Question

In my table

LoginDate  
2013-08-29 13:55:48  

The loginDate column\'s datatype is nvarchar(150)

I want

Answer 1

DECLARE @chr nvarchar(50) = (SELECT CONVERT(nvarchar(50), GETDATE(), 103))

SELECT @chr chars, CONVERT(date, @chr, 103) date_again