Page 73 - Nomenclature of Inorganic Chemistry (IUPAC Recommendations 2005)

T A B L E S T A B L E I I

Table II Temporary names and symbols for elements of atomic number
greater than 111 a

Atomic number Name b Symbol

112 ununbium Uub
113 ununtrium Uut
114 ununquadium Uuq
115 ununpentium Uup
116 ununhexium Uuh
117 ununseptium Uus
118 ununoctium Uuo
119 ununennium Uue
120 unbinilium Ubn
121 unbiunium Ubu
130 untrinilium Utn
140 unquadnilium Uqn
150 unpentnilium Upn
160 unhexnilium Uhn
170 unseptnilium Usn
180 unoctnilium Uon
190 unennilium Uen
200 binilnilium Bnn
201 binilunium Bnu
202 binilbium Bnb
300 trinilnilium Tnn
400 quadnilnilium Qnn
500 pentnilnilium Pnn
900 ennilnilium Enn

a
These names are used only when the permanent name has not yet been
assigned by IUPAC (see Section IR-3.1.1).
b
One may also write, for example, ‘element 112’.

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