platinum

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
MS - José A. Martinho Simões
B - John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

H6Cl2N2Pt (cr) = platinum (cr) + 2Hydrogen chloride (g) + (4/3)Ammonia (g) + (1/3)Nitrogen (g)

By formula: H6Cl2N2Pt (cr) = Pt (cr) + 2HCl (g) + (4/3)H3N (g) + (1/3)N2 (g)

Quantity Value Units Method Reference Comment
Δr221. ± 3.kJ/molTD-HFCAl Takhin, Skinner, et al., 1983MS

(CAS Reg. No. 151247-65-3 • 4294967295platinum) + platinum = CAS Reg. No. 151247-65-3

By formula: (CAS Reg. No. 151247-65-3 • 4294967295Pt) + Pt = CAS Reg. No. 151247-65-3

Quantity Value Units Method Reference Comment
Δr473. ± 29.kJ/molN/AGrushow and Ervin, 1997gas phase; B

(CAS Reg. No. 119177-55-8 • 4294967295platinum) + platinum = CAS Reg. No. 119177-55-8

By formula: (CAS Reg. No. 119177-55-8 • 4294967295Pt) + Pt = CAS Reg. No. 119177-55-8

Quantity Value Units Method Reference Comment
Δr422. ± 41.kJ/molN/AErvin, Ho, et al., 1988gas phase; B

(CAS Reg. No. 151247-64-2 • 4294967295platinum) + platinum = CAS Reg. No. 151247-64-2

By formula: (CAS Reg. No. 151247-64-2 • 4294967295Pt) + Pt = CAS Reg. No. 151247-64-2

Quantity Value Units Method Reference Comment
Δr415. ± 29.kJ/molN/AGrushow and Ervin, 1997gas phase; B

(CAS Reg. No. 153298-77-2 • 4294967295platinum) + platinum = CAS Reg. No. 153298-77-2

By formula: (CAS Reg. No. 153298-77-2 • 4294967295Pt) + Pt = CAS Reg. No. 153298-77-2

Quantity Value Units Method Reference Comment
Δr281. ± 6.3kJ/molN/AHo, Polak, et al., 1993gas phase; B

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Al Takhin, Skinner, et al., 1983
Al Takhin, G.; Skinner, H.A.; Zaki, A.A., J. Chem. Soc., Dalton Trans., 1983, 2323.. [all data]

Grushow and Ervin, 1997
Grushow, A.; Ervin, K.M., Ligand and Metal Binding Energies in Platinum Carbonyl Cluster Anions: Collision Induced Dissociation of PtM- and Ptm(CO)n-, J. Chem. Phys., 1997, 106, 23, 9580, https://doi.org/10.1063/1.474116 . [all data]

Ervin, Ho, et al., 1988
Ervin, K.M.; Ho, J.; Lineberger, W.C., Electronic and Vibrational Structure of Transition Metal Trimers: Photoelectron Spectra of Ni3-, Pd3- and Pt3-, J. Chem. Phys., 1988, 89, 8, 4514, https://doi.org/10.1063/1.454791 . [all data]

Ho, Polak, et al., 1993
Ho, J.; Polak, M.L.; Ervin, K.M.; Lineberger, W.C., Photoelectron Spectroscopy of Nickel Group Dimers - Ni2(-), Pd2(-), and Pt2(-), J. Chem. Phys., 1993, 99, 11, 8542, https://doi.org/10.1063/1.465577 . [all data]


Notes

Go To: Top, Reaction thermochemistry data, References