Calcium monohydride
- Formula: CaH
- Molecular weight: 41.086
- IUPAC Standard InChIKey: PKHCKQOIOXDRJH-UHFFFAOYSA-N
- CAS Registry Number: 14452-75-6
- Chemical structure:
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Reaction thermochemistry 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: John E. Bartmess
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Individual Reactions
Ca- + =
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1476.1 ± 3.9 | kJ/mol | D-EA | Petrunin, Andersen, et al., 1996 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1452. ± 4.2 | kJ/mol | H-TS | Petrunin, Andersen, et al., 1996 | gas phase |
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.
Petrunin, Andersen, et al., 1996
Petrunin, V.V.; Andersen, H.H.; Balling, P.; Andersen, T.,
Structural Properties of the Negative Calcium Ion: Binding Energies and Fine-structure Splitting,
Phys. Rev. Lett., 1996, 76, 5, 744, https://doi.org/10.1103/PhysRevLett.76.744
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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