Reaction data

(Sodium ion (1+) • Ammonia) + Ammonia = (Sodium ion (1+) • 2Ammonia)

Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)

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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 as indicated in comments:
RCD - Robert C. Dunbar
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

ΔrH° (kJ/mol) Method Reference Comment
95.4 ± 4.6CIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
89.5 ± 4.6CIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
95.4 ± 6.7CIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
89.5 ± 5.9CIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
91.6 ± 5.9CIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
95.8HPMSCastleman, Holland, et al., 1978gas phase; M

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.

Amicangelo and Armentrout, 2001
Amicangelo, J.C.; Armentrout, P.B., Relative and Absolute Bond Dissociation Energies of Sodium Cation Complexes Determined Using Competitive Collision-Induced Dissociation Experiments, Int. J. Mass Spectrom., 2001, 212, 1-3, 301, https://doi.org/10.1016/S1387-3806(01)00494-8 . [all data]

Castleman, Holland, et al., 1978
Castleman, A.W.; Holland, P.M.; Lindsay, D.M.; Peterson, K.I., The Properties of Clusters in the Gas Phase. 2. Ammonia about Metal Ions, J. Am. Chem. Soc., 1978, 100, 19, 6039, https://doi.org/10.1021/ja00487a011 . [all data]

Notes

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