Aluminum

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.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References, Notes

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

Quantity Value Units Method Reference Comment
Δfgas330.0 ± 4.0kJ/molReviewCox, Wagman, et al., 1984CODATA Review value
Δfgas329.70kJ/molReviewChase, 1998Data last reviewed in June, 1983
Quantity Value Units Method Reference Comment
gas,1 bar164.554 ± 0.004J/mol*KReviewCox, Wagman, et al., 1984CODATA Review value
gas,1 bar164.57J/mol*KReviewChase, 1998Data last reviewed in June, 1983

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 2790.812 to 6000.
A 20.37692
B 0.660817
C -0.313631
D 0.045106
E 0.078173
F 323.8575
G 189.4808
H 329.6992
ReferenceChase, 1998
Comment Data last reviewed in June, 1983

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, References, Notes

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

Quantity Value Units Method Reference Comment
Δfliquid10.56kJ/molReviewChase, 1998Data last reviewed in June, 1983
Quantity Value Units Method Reference Comment
liquid,1 bar39.55J/mol*KReviewChase, 1998Data last reviewed in June, 1983
Quantity Value Units Method Reference Comment
solid,1 bar28.30 ± 0.10J/mol*KReviewCox, Wagman, et al., 1984CODATA Review value
Quantity Value Units Method Reference Comment
solid28.27J/mol*KReviewChase, 1998Data last reviewed in June, 1983

Liquid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 933.45 to 2790.812
A 31.75104
B 3.935826×10-8
C -1.786515×10-8
D 2.694171×10-9
E 5.480037×10-9
F -0.945684
G 73.39949
H 10.56201
ReferenceChase, 1998
Comment Data last reviewed in June, 1983

Solid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 298. to 933.
A 28.08920
B -5.414849
C 8.560423
D 3.427370
E -0.277375
F -9.147187
G 61.90981
H 0.000000
ReferenceChase, 1998
Comment Data last reviewed in June, 1983

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Quantity Value Units Method Reference Comment
Tboil2793.KN/AHonig and Kramer, 1969Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Tfus933.45KN/AAnonymous, 1988Uncertainty assigned by TRC = 0.2 K; nominal value, from the catalog; TRC
Quantity Value Units Method Reference Comment
Ttriple933.25KN/AHonig and Kramer, 1969Uncertainty assigned by TRC = 0.2 K; TRC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
1557. to 2329.5.7362313204.109-24.306Stull, 1947Coefficents calculated by NIST from author's data.

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

C72H100CoN18O17P (solution) = Cyanocobalamin (solution) + Aluminum (solution)

By formula: C72H100CoN18O17P (solution) = C63H88CoN14O14P (solution) + Al (solution)

Quantity Value Units Method Reference Comment
Δr124. ± 20.kJ/molAVGN/AAverage of 5 out of 6 values; Individual data points

(CAS Reg. No. 158445-17-1 • 4294967295Aluminum) + Aluminum = CAS Reg. No. 158445-17-1

By formula: (CAS Reg. No. 158445-17-1 • 4294967295Al) + Al = CAS Reg. No. 158445-17-1

Quantity Value Units Method Reference Comment
Δr426.3 ± 7.5kJ/molN/ANakajima, Taguwa, et al., 1995gas phase; Vertical Detachment Energy: 2.75±0.04 eV; B

(CAS Reg. No. 161173-70-2 • 4294967295Aluminum) + Aluminum = CAS Reg. No. 161173-70-2

By formula: (CAS Reg. No. 161173-70-2 • 4294967295Al) + Al = CAS Reg. No. 161173-70-2

Quantity Value Units Method Reference Comment
Δr168. ± 22.kJ/molN/ANakajima, Taguwa, et al., 1995gas phase; Vertical Detachment Energy: 2.14±0.11 eV; B

(Aluminum ion (1+) • 10Aluminum) + Aluminum = (Aluminum ion (1+) • 11Aluminum)

By formula: (Al+ • 10Al) + Al = (Al+ • 11Al)

Quantity Value Units Method Reference Comment
Δr300.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 11Aluminum) + Aluminum = (Aluminum ion (1+) • 12Aluminum)

By formula: (Al+ • 11Al) + Al = (Al+ • 12Al)

Quantity Value Units Method Reference Comment
Δr340.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 12Aluminum) + Aluminum = (Aluminum ion (1+) • 13Aluminum)

By formula: (Al+ • 12Al) + Al = (Al+ • 13Al)

Quantity Value Units Method Reference Comment
Δr300.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 13Aluminum) + Aluminum = (Aluminum ion (1+) • 14Aluminum)

By formula: (Al+ • 13Al) + Al = (Al+ • 14Al)

Quantity Value Units Method Reference Comment
Δr250.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 14Aluminum) + Aluminum = (Aluminum ion (1+) • 15Aluminum)

By formula: (Al+ • 14Al) + Al = (Al+ • 15Al)

Quantity Value Units Method Reference Comment
Δr280.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 15Aluminum) + Aluminum = (Aluminum ion (1+) • 16Aluminum)

By formula: (Al+ • 15Al) + Al = (Al+ • 16Al)

Quantity Value Units Method Reference Comment
Δr290.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 9Aluminum) + Aluminum = (Aluminum ion (1+) • 10Aluminum)

By formula: (Al+ • 9Al) + Al = (Al+ • 10Al)

Quantity Value Units Method Reference Comment
Δr280.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 6Aluminum) + Aluminum = (Aluminum ion (1+) • 7Aluminum)

By formula: (Al+ • 6Al) + Al = (Al+ • 7Al)

Quantity Value Units Method Reference Comment
Δr180.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(Aluminum ion (1+) • 8Aluminum) + Aluminum = (Aluminum ion (1+) • 9Aluminum)

By formula: (Al+ • 8Al) + Al = (Al+ • 9Al)

Quantity Value Units Method Reference Comment
Δr270.kJ/molPDissJarrold, Ray, et al., 1990gas phase; from graph; M

(CAS Reg. No. 56448-64-7 • 4294967295Aluminum) + Aluminum = CAS Reg. No. 56448-64-7

By formula: (CAS Reg. No. 56448-64-7 • 4294967295Al) + Al = CAS Reg. No. 56448-64-7

Quantity Value Units Method Reference Comment
Δr305. ± 31.kJ/molN/AVillalta and Leopold, 2009gas phase; B

(CAS Reg. No. 166899-79-2 • 4294967295Aluminum) + Aluminum = CAS Reg. No. 166899-79-2

By formula: (CAS Reg. No. 166899-79-2 • 4294967295Al) + Al = CAS Reg. No. 166899-79-2

Quantity Value Units Method Reference Comment
Δr177. ± 32.kJ/molN/ANakajima, Zhang, et al., 1995gas phase; B

(AlO- • 4294967295Aluminum) + Aluminum = AlO-

By formula: (AlO- • 4294967295Al) + Al = AlO-

Quantity Value Units Method Reference Comment
Δr622. ± 27.kJ/molN/ADesai, Wu, et al., 1996gas phase; B

(Aluminum ion (1+) • 5Aluminum) + Aluminum = (Aluminum ion (1+) • 6Aluminum)

By formula: (Al+ • 5Al) + Al = (Al+ • 6Al)

Quantity Value Units Method Reference Comment
Δr431.4kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

(Aluminum ion (1+) • 2Aluminum) + Aluminum = (Aluminum ion (1+) • 3Aluminum)

By formula: (Al+ • 2Al) + Al = (Al+ • 3Al)

Quantity Value Units Method Reference Comment
Δr196.kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

(Aluminum ion (1+) • 3Aluminum) + Aluminum = (Aluminum ion (1+) • 4Aluminum)

By formula: (Al+ • 3Al) + Al = (Al+ • 4Al)

Quantity Value Units Method Reference Comment
Δr248.kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

(Aluminum ion (1+) • 4Aluminum) + Aluminum = (Aluminum ion (1+) • 5Aluminum)

By formula: (Al+ • 4Al) + Al = (Al+ • 5Al)

Quantity Value Units Method Reference Comment
Δr231.kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

(Aluminum ion (1+) • Aluminum) + Aluminum = (Aluminum ion (1+) • 2Aluminum)

By formula: (Al+ • Al) + Al = (Al+ • 2Al)

Quantity Value Units Method Reference Comment
Δr108.kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

Aluminum ion (1+) + Aluminum = (Aluminum ion (1+) • Aluminum)

By formula: Al+ + Al = (Al+ • Al)

Quantity Value Units Method Reference Comment
Δr87.0kJ/molCIDHanley, Ruatta, et al., 1987gas phase; M

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

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

Cox, Wagman, et al., 1984
Cox, J.D.; Wagman, D.D.; Medvedev, V.A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1984, 1. [all data]

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Honig and Kramer, 1969
Honig, R.E.; Kramer, D.A., Vapor pressure data for the solid and liquid elements, RCA Rev., 1969, 1969, 285. [all data]

Anonymous, 1988
Anonymous, X., , NBS Spec. Publ. (U. S.) 260, 1988. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Nakajima, Taguwa, et al., 1995
Nakajima, A.; Taguwa, T.; Nakao, K.; Hoshino, K.; Iwata, S.; Kaya, K., Photoelectron Spectroscopy of AlnS1- Clusters (n=1-9), J. Chem. Phys., 1995, 102, 2, 660, https://doi.org/10.1063/1.469178 . [all data]

Jarrold, Ray, et al., 1990
Jarrold, M.F.; Ray, U.; Bower, J.E.; Creegan, K.M., Photodissociation of Metal Cluster Ions. Dissociation Energies and Optical Spectroscopy, J. Chem. Soc. Faraday Trans., 1990, 86, 13, 2537, https://doi.org/10.1039/ft9908602537 . [all data]

Villalta and Leopold, 2009
Villalta, P.W.; Leopold, D.G., A study of the ground and excited states of Al-3 and Al-3(-). I. 488 nm anion photoelectron spectrum, J. Chem. Phys., 2009, 130, 2, 024303, https://doi.org/10.1063/1.2973625 . [all data]

Nakajima, Zhang, et al., 1995
Nakajima, A.; Zhang, N.; Kawamata, H.; Hayase, T.; Nakao, K.; Kaya, K., Photoelectron spectroscopy and mass distributions of aluminum-sulfur cluster anions (AlnSm-), Chem. Phys. Lett., 1995, 241, 4, 295, https://doi.org/10.1016/0009-2614(95)00653-L . [all data]

Desai, Wu, et al., 1996
Desai, S.R.; Wu, H.; Wang, L.-S., Vibrationally Resolved Photoelectron Spectroscopy of AlO- and AlO2-, Int. J. Mass Spectrom. Ion Proc., 1996, 159, 1-3, 75, https://doi.org/10.1016/S0168-1176(96)04443-6 . [all data]

Hanley, Ruatta, et al., 1987
Hanley, L.; Ruatta, S.A.; Anderson, S.L., Collision - Induced Dissciation of Aluminum Cluster Ions: Fragmentation Patterns, Bond Energies, and Structures for Al2+ - Al7+, J. Chem. Phys., 1987, 87, 1, 260, https://doi.org/10.1063/1.453623 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References