Caesium auride is the inorganic compound with the formula CsAu. It is the Cs+ salt of the unusual Au− anion. CsAu is obtained by heating a stoichiometric...

A stoichiometric mixture of caesium and gold will react to form yellow caesium auride (Cs+Au−) upon heating. The auride anion here behaves as a pseudohalogen...

oxidation state occurs in aurides, compounds containing the Au− anion. Caesium auride (CsAu), for example, crystallizes in the caesium chloride motif; rubidium...

simulate a large cation such as caesium better than the ammonium ion can, which allows it to pair better with the large auride anion.[citation needed] Dietzela...

platinum anions in compounds such as caesium auride. The slightly reduced reactivity of francium compared with caesium. About 10% of the lanthanide contraction...

at all; gold can form compounds where it gains an electron (aurides, e.g. caesium auride). The oxides of elemental metals are often basic. However, oxides...

oxidation state occurs in aurides, compounds containing the Au− anion. Caesium auride (CsAu), for example, crystallizes in the caesium chloride motif; rubidium...

Molar mass 675.159 Related compounds Other anions silane Other cations caesium auride Except where otherwise noted, data are given for materials in their...

noteworthy is gold forming ionic compounds with rubidium and caesium, in which it forms the auride ion (Au−) which also occurs in solvated form in liquid ammonia...

= 4.491 b = 10.990 c = 8.140 Z = 4 Na12K38Tl48Au2 Tl7 and Tl9 cluster + auride K3Au5Tl orthorhombic Imma a = 5.595 b =19.706 c =8.430 Z = 4 Rb2Au3Tl orthorhombic...

behaviour of caesium and gold solution in liquid ammonia - pale yellow instead of blue colour was observed. This confirmed the existence of the auride ion Au−...

consist of caesium cations (Cs+) and auride anions (Au−) although it was some years before this conclusion was accepted. Several other aurides (KAu, RbAu)...

nonmetals (hydrogen 2.2; phosphorus 2.19; and radon 2.2) It forms the Au− auride anion, acting in this way like a halogen It sometimes has a tendency, known...

bonds to the six nearest rubidium cations, each of which has 4 bonds to the auride anion. The bond graph summarizes these connectivities. The bond orders (also...