What is the isotopic mass (u) when the nuclide is 89 y?
CREATE TABLE table_name_6 (isotopic_mass___u__ VARCHAR, nuclide VARCHAR)
SELECT isotopic_mass___u__ FROM table_name_6 WHERE nuclide = "89 y"
### Context: CREATE TABLE table_name_6 (isotopic_mass___u__ VARCHAR, nuclide VARCHAR) ### Question: What is the isotopic mass (u) when the nuclide is 89 y? ### Answer: SELECT isotopic_mass___u__ FROM table_name_6 WHERE nuclide = "89 y"