Collections:
Chemical Element #87: Francium (Fr)
Atomic Number: 87, Element Symbol: Fr, Element Name: Francium, Atomic Mass: 223.01973 u.
Detailed Properties:
Atomic Number: | 87 |
Element Symbol: | Fr |
Element Name: | Francium |
Electron Configuration: | [Rn]7s1 |
Atomic Mass: | 223.019730 u |
Melting Point: | 300.00 K |
Boiling Point: | Unknown |
Stable Isotopes:
Isotope | Mass | Abundance |
223Fr | 223.019736 | Unknown |
✍: FYIcenter.com
2022-05-15, 257👍, 0💬
Popular Posts:
Molecule Summary: ID: FYI-1001103 SMILES: CC1(CCC(=C(C1)C2=CC=C(C= C2)Cl)CN3CCN(CC3)C4=CC(= C(C=C4)C(=...
Molecule Summary: ID: FYI-1003293 Names: InChIKey: RXVJLDSWGFBMSJ-UHFFFAOYS A-NSMILES: COc3ccc(c2cnc...
Molecule Summary: ID: FYI-1000314 SMILES: CC[C@H](n1ncc(c1C1CC1)C( =O)Nc1n[nH]cn1)CReceived at FYIce...
Molecule Summary: ID: FYI-1000211 SMILES: COC1=C(Cl)C=C(Cl)C(NC2=C (C=NC3=CC(OCCCN4CCN(C)CC 4)=C(OC)C=...
Molecule Summary: ID: FYI-1000335 SMILES: C[C@@](c1cc(cc(c1)F)F)(C (=O)OC)NC[C@H]2CCCO2Received at F...