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2D Structure
Also known as: 7440-30-4, Tm, Thulium trihydride, 8rkc5ati4p, Mfcd00011281, Tulio
Molecular Formula
Tm
Molecular Weight
168.93422  g/mol
InChI Key
FRNOGLGSGLTDKL-UHFFFAOYSA-N
FDA UNII
8RKC5ATI4P

An element of the rare earth family of metals. It has the atomic symbol Tm, atomic number 69, and atomic weight 168.93.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
thulium
2.1.2 InChI
InChI=1S/Tm
2.1.3 InChI Key
FRNOGLGSGLTDKL-UHFFFAOYSA-N
2.1.4 Canonical SMILES
[Tm]
2.2 Other Identifiers
2.2.1 UNII
8RKC5ATI4P
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 7440-30-4

2. Tm

3. Thulium Trihydride

4. 8rkc5ati4p

5. Mfcd00011281

6. Tulio

7. Thulium Atom

8. Unii-8rkc5ati4p

9. Thulium Pieces

10. Thulium Powder

11. Thulium Foil

12. Thulium Nanofoil

13. Einecs 231-140-2

14. Thulium Nanoparticles

15. Thulium [mi]

16. Thulium, Elemental

17. 69tm

18. Thulium, Ingot, 99.9%

19. Ultra Thin Thulium Nanofoil

20. Dtxsid8064692

21. Chebi:33380

22. Thulium Pieces, Sublimed Dendritic

23. Akos024257646

24. Thulium Foil, 0.1mm (0.004in) Thick

25. Thulium Foil, 0.25mm (0.01in) Thick

26. Thulium, Chips, 99.9% Trace Metals Basis

27. Q1853

28. Thulium, Wire, 0.1m, Diameter 0.6mm, 99%

29. Thulium, Rod, 27mm, Diameter 6mm, Cast, 99%

30. Scandium Aluminum (sc-al) Alloy Sputtering Targets

31. Thulium Plasma Emission Spectroscopy Standard

32. Thulium, Aas Standard Solution, Specpure, Tm 1000g/ml

33. Thulium, Powder, ~40 Mesh, 99.9% Trace Metals Basis

34. Thulium, Foil, 25x25mm, Thickness 0.15mm, As Rolled, 99%

35. Thulium, Foil, 25x25mm, Thickness 0.1mm, As Rolled, 99%

36. Thulium, Foil, 50x50mm, Thickness 0.15mm, As Rolled, 99%

37. Thulium, Foil, 50x50mm, Thickness 0.1mm, As Rolled, 99%

38. Thulium, Plasma Standard Solution, Specpure, Tm 10,000g/ml

39. Thulium, Plasma Standard Solution, Specpure?, Tm 1000?g/ml

40. Thulium, Foil, Not Light Tested, 12.5x12.5mm, Thickness 0.002mm, As Rolled, 99%

41. Thulium, Foil, Not Light Tested, 12.5x12.5mm, Thickness 0.005mm, As Rolled, 99%

42. Thulium, Foil, Not Light Tested, 25x25mm, Thickness 0.002mm, As Rolled, 99%

43. Thulium, Foil, Not Light Tested, 25x25mm, Thickness 0.005mm, As Rolled, 99%

44. Thulium, Foil, Not Light Tested, 25x25mm, Thickness 0.025mm, As Rolled, 99%

45. Thulium, Foil, Not Light Tested, 50x50mm, Thickness 0.025mm, As Rolled, 99%

46. Thulium, Foil, Size 25 Mm X 25 Mm X 1 Mm, 99.9% Trace Rare Earth Metals Basis

2.4 Create Date
2004-09-16
3 Chemical and Physical Properties
Molecular Weight 168.93422 g/mol
Molecular Formula Tm
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass168.934219 g/mol
Monoisotopic Mass168.934219 g/mol
Topological Polar Surface Area0 Ų
Heavy Atom Count1
Formal Charge0
Complexity0
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1