Molybdenum, tetrakis[μ-(acetato-O:O')]di-, (Mo-Mo)
- Formula: C8H12Mo2O8
- Molecular weight: 428.10
- IUPAC Standard InChI: InChI=1S/4C2H4O2.2Mo/c4*1-2(3)4;;/h4*1H3,(H,3,4);;/q;;;;2*+2/p-4
- IUPAC Standard InChIKey: DOOLFANBWPPEGQ-UHFFFAOYSA-J
- CAS Registry Number: 14221-06-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Molybdenum, tetrakis(μ-acetato)di-, (Mo-Mo); Dimolybdenum tetraacetate; Tetraacetatodimolybdenum; Mo2(O2CCH3)4; Molybdenum, tetrakis[μ-(acetato-O:O')]di-,; tetrakis[μ-(acetato-O:O')]dimolybdenum
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 39.4 ± 2.0 | kcal/mol | N/A | Pilcher and Skinner, 1983 | See also Cavell, Garner, et al., 1979. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 30.8 ± 0.2 | 491. | C | Slyusareva, Kondrat'ev, et al., 2008 | |
| 41. ± 2. | 410. | ME,TE | Carson, 1984 | Based on data from 400. to 420. K. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A.,
Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2
. [all data]
Cavell, Garner, et al., 1979
Cavell, Kingsley J.; Garner, C. David; Pilcher, Geoffrey; Parkes, Stephen,
Standard enthalpies of formation of the tetra-«65533»-acetato-derivatives of dimolybdenum(II), chromium(II)?molybdenum(II), dichromium(II), and dichromium(II) dihydrate, and di-«65533»-acetato-bis(pentane-2,4-dionato)dimolybdenum(II), and their metal?metal bond enthalpy contributions,
J. Chem. Soc., Dalton Trans., 1979, 11, 1714, https://doi.org/10.1039/dt9790001714
. [all data]
Slyusareva, Kondrat'ev, et al., 2008
Slyusareva, I.V.; Kondrat'ev, Yu.V.; Kozin, A.O.; Belorukova, L.P.,
Vestn. St. Petersburg. Universit. Ser. 4 Fiz. Khim., 2008, 3, 64. [all data]
Carson, 1984
Carson, A.S.,
The molar enthalpy of dehydration of Cr2(O2CCH3)4·2H2O(cr) and the molar enthalpies of sublimation of Cr2(O2CCH3)4(cr), Mo2(O2CCH3)4(cr), and Mo2(O2CCF3)4(cr),
The Journal of Chemical Thermodynamics, 1984, 16, 5, 427-429, https://doi.org/10.1016/0021-9614(84)90198-8
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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