Table: alkali_halides
Columns: lithium
sodium
potassium
rubidium
caesium

Question: what is the type of lithium when rubidium is nabr (1.9)?
SQL: SELECT "lithium" FROM alkali_halides WHERE "rubidium" = 'nabr (1.9)'

Question: what is the properties of sodium when rubidium is nacl (2.1)?
SQL: SELECT "sodium" FROM alkali_halides WHERE "rubidium" = 'nacl (2.1)'

Question: what is the properties of potassium when lithium is h a l o g e n s and sodium is bromine?
SQL: SELECT "potassium" FROM alkali_halides WHERE "lithium" = 'h a l o g e n s' AND "sodium" = 'bromine'

Question: what is the properties of lithium when caesium is ki (1.7)?
SQL: SELECT "lithium" FROM alkali_halides WHERE "caesium" = 'ki (1.7)'

Question: what is the properties of sodium when lithium is h a l o g e n s and rubidium is nacl (2.1)?
SQL: SELECT "sodium" FROM alkali_halides WHERE "lithium" = 'h a l o g e n s' AND "rubidium" = 'nacl (2.1)'

Question: what is the properties of sodium when potassium is lii (1.5)?
SQL: SELECT "sodium" FROM alkali_halides WHERE "potassium" = 'lii (1.5)'