UNUNPENTIUM

NITROGEN GROUP

Atomic number:	115
Group numbers:	15
Period:	7
Electronic configuration:	[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³
Formal oxidation number:
Electronegativities:	-
Atomic radius / pm:	-
Relative atomic mass:	-

The name ununpentium is a systematic element name for the element 115, used as a placeholder until the discovery is acknowledged by the IUPAC. (See: Naming of elements of atomic numbers greater than 100)

PHYSICAL PROPERTIES
Density / g dm^-3:	-
Molar volume / cm³mol^-1:	-
Electrical resistivity / µΩcm:	-	(20 °C)

THERMAL PROPERTIES
Thermal conductivity / W m^-1K^-1:	-
Melting point / °C:	-
Boiling point / °C:	-
Heat of fusion / kJ mol^-1:	-
Heat of vaporization / kJ mol^-1:	-
Heat of atomization / kJ mol^-1:	-

IONIZATION ENERGIES
First ionization energy / kJ mol^-1:	-
Second ionization energy / kJ mol^-1:	-
Third ionization energy / kJ mol^-1:	-

ABUNDANCE OF ELEMENT
in the atmosphere / ppm:	-
in the Earth's crust / ppm:	-
in the oceans / ppm:	-

CRYSTALLOGRAPHIC DATA
Crystal structure:	unknown structure
Unit-cell dimensions / pm:	-
Space group:	-

ISOTOPES
Isotope	Relative atomic mass	Mass percent (%)
²⁸⁸Uup	288.193(4)	*
²⁸⁹Uup	289.194(6)	*
²⁹⁰Uup	290.196(5)	*

REDUCTION POTENTIALS
Balanced half-reaction	E^o / V

114 Flerovium

←

115 Ununpentium

→

116 Livermorium

Citing this page:

Generalic, Eni. "Ununpentium." EniG. Periodic Table of the Elements. KTF-Split, 17 Sep. 2016. Web. {Date of access}. <http://www.periodni.com/uup.html>.

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