Lanthanoid Contraction

lanthanoid contraction

graph TB A[Lanthanoid Contraction] A --> B[Definition] B --> C1[Decrease in size of Lanthanoid ions] B --> C2[From La to Lu] A --> D[Causes] D --> E1[Shielding Effect] D --> E2[Effective Nuclear Charge] A --> F[Consequences] F --> G1[Chemical Behaviour] F --> G2[Physical Properties]