Crystal Structure of Rochelle salt

Id1542772
Common nameRochelle salt
Chemical namePotassium sodium tartrate tetrahydrate
a (Å)11.9247(5)
b (Å)14.3066(7)
c (Å)6.2444(5)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1065.31(11)
Space groupP 21 21 2
Temperature (K)308.0(7)
Rint0.0236