Input interpretation
flerovium (chemical element)
Periodic table location
Periodic table location
Basic elemental properties
![atomic symbol | Fl atomic number | 114 short electronic configuration | [Rn]7s^25f^146d^107p^2 Aufbau diagram | 7p 6d 5f 7s block | p group | 14 period | 7 atomic mass | 289 u (unified atomic mass units) (atomic mass number given for longest-lived known isotope) half-life | 80 seconds](../image_source/aaf90dc8742d7a3af8f785f90dd22108.png)
atomic symbol | Fl atomic number | 114 short electronic configuration | [Rn]7s^25f^146d^107p^2 Aufbau diagram | 7p 6d 5f 7s block | p group | 14 period | 7 atomic mass | 289 u (unified atomic mass units) (atomic mass number given for longest-lived known isotope) half-life | 80 seconds
Atomic properties
term symbol | ^3P_0 (electronic ground state properties)
Abundances
solar abundance | 0 mass% meteorite abundance | 0 mass% crust abundance | 0 mass% ocean abundance | 0 mass% human abundance | 0 mass% solar molar abundance | 0 mol% meteorite molar abundance | 0 mol% ocean molar abundance | 0 mol% crust molar abundance | 0 mol% human molar abundance | 0 mol%
Nuclear properties
half-life | 80 s lifetime | 120 s (rank: 1st) specific radioactivity | 1.736×10^7 TBq/g decay mode | alpha emission nuclear spin | Fl-285: 3/2^+ | Fl-286: 0^+ | Fl-288: 0^+ | Fl-289: 5/2^+ unstable isotopes | Fl-289 (80 s) | Fl-287 (10 s) | Fl-286 (5 s) | Fl-285 (5 s) | Fl-288 (2.8 s)
Identifiers
CAS number | 54085-16-4