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Potassium tetracyanocuprate(I)

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Potassium tetracyanocuprate(I)

Molecular formula: C4CuK3N4 CAS# 14263-73-1
Names
English:
Copper(1+) potassium cyanide (1:3:4)
Cuprate(3-), tetrakis(cyano-C)-, tripotassium, (β-4)-
Cuprate(3-), tetrakis(cyano-κC)-, tripotassium, (T-4)-
EINECS:238-146-4
Potassium tetracyanocuprate(I)
Tripotassium tetra(cyano-C)cuprate(3-)
copper(1+) potassium cyanide(1:3:4)
tripotassium;copper(1+);tetracyanide(IUPAC)

Variants of the formula:

K3[Cu(CN)4]
Cu^+$slope(45)<`\hC^-`\\\N><`/hC`^-`///N><\hC^-\\\N></hC`^-///N>$L(2.5)<_(A0,N0)K^+><`|0K^+><_(A180,N0)K^+>
Cu^3-<`|`|||N><`-`%N><|c|||N><-%N>$slope(45)$L(1.5)<`\0K^+><`/0K^+><\0K^+>
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Potassium tetracyanocuprate(I) is involved

  • 2CuCl2 + 10KCN -> 2K3[Cu(CN)4] + (CN)2 + 4KCl