CAS Reg. No. 10177-98-7


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

Hydrogen anion + CAS Reg. No. 10177-98-7 = (Hydrogen anion • CAS Reg. No. 10177-98-7)

By formula: H- + CAS Reg. No. 10177-98-7 = (H- • CAS Reg. No. 10177-98-7)

Quantity Value Units Method Reference Comment
Δr84. ± 17.kJ/molIMRBHajdasz, Ho, et al., 1994gas phase; affinity order: Et3SiH≤Et2SiH2≤nPnSiH3≤SiH4. nPnSiH3 is 0.4±0.2 kcal/mol > Et3SiH in ΔG. Et3SiH dHf(77PR) is wrong.
Δr45. ± 23.kJ/molIMRBHajdasz and Squires, 1986gas phase

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.

Hajdasz, Ho, et al., 1994
Hajdasz, D.J.; Ho, Y.; Squires, R.R., Gas-Phase Chemistry of Pentacoordinate Silicon Hydrides, J. Am. Chem. Soc., 1994, 116, 23, 10751, https://doi.org/10.1021/ja00102a045 . [all data]

Hajdasz and Squires, 1986
Hajdasz, D.J.; Squires, R.R., Hypervalent silicon hydrides: SiH5-, J. Am. Chem. Soc., 1986, 108, 3139. [all data]


Notes

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