System

F2

F4

F6

ξ 4f

β

b1/2

δ

1. solvent: CH3CN

L = Guanosine

Pr(III)

309.2775

42.6682

4.6671

721.3976

0.9459

0.1644

5.7170

Pr(III): L

309.1232

42.6645

4.6668

721.1872

0.9465

0.1645

5.7492

Pr(III): L: Ca(II)

309.1059

42.6621

4.6665

721.0225

0.9466

0.1647

5.7646

2. solvent: CH3OH

L = Guanosine

Pr(III)

309.2092

42.6698

4.6672

721.6282

0.9461

0.1642

5.6974

Pr(III): L

309.1303

42.6613

4.6670

721.6277

0.9462

0.1644

5.6979

Pr(III): L: Ca(II)

309.1237

42.6545

4.6669

721.6127

0.9463

0.1648

5.6681

3. solvent: Dioxane

L = Guanosine

Pr(III)

309.2458

42.6638

4.6666

721.0352

0.9456

0.1649

5.7499

Pr(III): L

309.0907

42.6670

4.6663

721.0150

0.9462

0.1651

5.8906

Pr(III): L: Ca(II)

309.0703

42.6658

4.6660

721.0149

0.9469

0.1655

5.8909

4. solvent: DMF

L = Guanosine

Pr(III)

308.9664

42.6528

4.6654

720.3402

0.9450

0.1658

5.8161

Pr(III): L

308.9304

42.6478

4.6648

720.2060

0.9469

0.1660

5.8323

Pr(III): L: Ca(II)

308.9303

42.6467

4.6642

720.2059

0.9470

0.1668

5.8391

5. solvent: CH3OH + CH3CN

L = Guanosine

Pr(III)

309.2747

42.6733

4.6676

721.6556

0.9462

0.1641

5.6912

Pr(III): L

309.1764

42.6721

4.6675

721.4573

0.9465

0.1643

5.7077

Pr(III): L: Ca(II)

306.1620

42.3071

4.6276

721.2027

0.9467

0.1648

5.7256