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cyclopentadienide

Structure via PubChem · Public domain (PubChem)

EntityQ25109538· pop 13

cyclopentadienide

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Also known as C₅H₅⁻, cyclopentadienyl anion, cyclopentadienyl ion, cyclopentadienyl, Cp, Cp(-), Cp⁻, cyclopentadienide anion

aromatic organic anion which is a common ligand

Chemical data

Formula
C5H5-
Molecular weight
65.09 g/mol
IUPAC name
cyclopenta-1,3-diene
SMILES
[CH-]1C=CC=C1
InChIKey
SINKOGOPEQSHQD-UHFFFAOYSA-N
XLogP
1.8
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
1
Formal charge
-1

via PubChem

Wikidata facts

Subclass of
carbanion
Has part
hydrogen
Mass
65.039125
Has use
ligand
Show 8 more facts
short name
Cp⁻
different from
cyclopentadienyl
conjugate acid
cyclopentadiene
canonical SMILES
[CH-]1C=CC=C1
has characteristic
hapticity
Commons category
Cyclopentadienide ion
chemical formula
C₅H₅⁻
Sources (1)

via Wikidata · CC0