Chemical Properties of Nickelocene (CAS 1271-28-9)

Nickelocene

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InChI
InChI=1S/2C5H5.Ni/c2*1-2-4-5-3-1;/h2*1-5H;
InChI Key
FOOKRXHSBKEWSE-UHFFFAOYSA-N
Formula
C10H10Ni
SMILES
[Ni]12345678(C9C1C2C3C49)C1C5C6C7C81
Molecular Weight1
188.88
CAS
1271-28-9
Other Names
  • Bis(cyclopentadienyl)nickel (II)
  • Bis(«eta»5-2,4-cyclopentadien-1-yl)nickel
  • Di-«pi»-cyclopentadienylnickel
  • Dicyclopentadienylnickel
  • Nickel, bis(«eta»5-2,4-cyclopentadien-1-yl)-
  • Nickel, bis(«eta»5-cyclopentadienyl)-
  • Nickel, compd with «pi»-cyclopentadienyl (1:2)
  • Nickel, di-«pi»-cyclopentadienyl-
  • Nickel, dicyclopentadienyl-
  • Nikelocen
  • bis(«eta»5-Cyclopentadienyl) nickel
  • «pi»-Cyclopentadienyl compd. with nickel
Sources

Physical Properties

Property Value Unit Source
PAff 935.70 kJ/mol NIST
BasG 907.30 kJ/mol NIST
Δcsolid -5878.50 ± 4.20 kJ/mol NIST
Δcsolid -5889.40 ± 1.70 kJ/mol NIST
Δcsolid -5627.90 ± 2.50 kJ/mol NIST
Δfgas [333.50; 357.00] kJ/mol Show Hide
Δfgas 357.00 ± 2.30 kJ/mol NIST
Δfgas 346.10 ± 4.50 kJ/mol NIST
Δfgas 335.20 ± 2.90 kJ/mol NIST
Δfgas 333.50 ± 3.10 kJ/mol NIST
Δfsolid [262.00; 285.50] kJ/mol Show Hide
Δfsolid 285.50 ± 2.20 kJ/mol NIST
Δfsolid 274.60 ± 4.40 kJ/mol NIST
Δfsolid 263.70 ± 2.80 kJ/mol NIST
Δfsolid 262.00 ± 3.00 kJ/mol NIST
Δsub 71.50 ± 0.60 kJ/mol NIST
Δsub 70.20 ± 1.50 kJ/mol NIST
Δsub 72.40 ± 1.30 kJ/mol NIST
IE [6.20; 7.20] eV Show Hide
IE 6.24 eV NIST
IE 6.80 ± 0.10 eV NIST
IE 6.20 eV NIST
IE 6.50 ± 0.25 eV NIST
IE 6.80 eV NIST
IE 7.20 ± 0.10 eV NIST
IE 6.75 eV NIST
IE 6.51 eV NIST
solid,1 bar 253.10 J/mol×K NIST
solid,1 bar 253.00 J/mol×K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid 171.00 J/mol×K 298.0 NIST
Cp,solid 205.40 J/mol×K 298.15 NIST
Cp,solid 205.60 J/mol×K 298.15 NIST

Similar Compounds

Nickel, bis[(1,2,3-.eta.3)-2-pentenyl]-. Nickel, bis[(1,2,5,6-.eta.)-1,5-cyclooctadiene]-. Nickelocene,decamethyl-. Nickel, bis(.eta.3-2-propenyl)-. Nickel,bis(1,2,3-.eta.3)-2-methyl-2-propenyl-)-. Nickel, di-«mu»-carbonylbis(«eta»5-2,4-cyclopentadien-1-yl)di-, (Ni-Ni). 4H-3,1-Benzoxazine-4-one, 2-heptafluoropropyl-. Lincomycin. Rotenone. Tryptophan-leucine-methionine,N(«alpha»,«epsilon»)-trifluoroacetyl-N-O-permethyl derivative. Phenanthro[1,2-b]furan-10,11-dione, 6,7,8,9-tetrahydro-6-(hydroxymethyl)-1,6-dimethyl-, (-)-. 1-Benzoxepin-5-carboxylic acid,2,3,4,5-tetrahydro-3-hydroxy-5-phenyl-,gamma-lactone. Kynurenine, TMS. Benzofuran- 2(3h)-one, 3-allyl-3-phenyl-,. 2-Indolecarboxylic acid, ethoxycarbonylated, TBDMS.

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