Abstract
Following our recent studies of the thermodynamic properties of azaspiropentane and borospiropentane, in consideration of their usefulness as new potential high energy materials, we follow up with ab initio calculations on the thermodynamic properties of azaborospiropentanes. Properties reported in this study include optimized structural parameters, vibrational frequencies, enthalpies of formation, specific enthalpies of combustion, proton affinities, and hydride affinities. Our results indicate that azatriborospiropentane gives off most energy when combusted, as evidenced by its specific enthalpy of combustion of about −52 kJ per gram.

Optimized geometry for R-azatriborospiropentane (10)
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References
Agrawal JP (1998) Prog Energy Comb Sci 24:1–30
Politzer P, Lane P, Concha MC (2005) In: Manaa MR (ed) Chemistry at extreme conditions. Elsevier, Amsterdam, pp 473–493
Richard RM, Ball DW (2008) J Mol Struct THEOCHEM 851:284–293
Richard RM, Ball DW (2008) J Phys Chem A 112:2618–2626
Gaussian 03, Revision C.02, Frisch, MJ, Trucks, GW, Schlegel, HB, Scuseria, GE et al (2004) Gaussian, Wallingford CT
Lee C, Yang W, Parr RG (1998) Phys Rev B 37:785–789
Becke AD (1993) J Chem Phys 98:5648–5652
Head-Gordon M, Pople JA, Frisch MJ (1988) Chem Phys Lett 153:503–506
Frisch MJ, Head-Gordon M, Pople JA (1990) Chem Phys Lett 166:275–280
Frisch MJ, Head-Gordon M, Pople JA (1990) Chem Phys Lett 166:281–290
Head-Gordon M, Head-Gordon T (1994) Chem Phys Lett 220:122–128
Saebo S, Almlof J (1989) Chem Phys Lett 154:83–89
Krishnan R, Binkley JS, Seeger R, Pople JA (1980) J Chem Phys 72:650–654
Clark T, Chandrasekhar J, Schleyer PvR (1983) J Comp Chem 4:294–301
Cizek J (1969) Adv Chem Phys 14:35–89
Purvis GD, Bartlett RJ (1982) J Chem Phys 76:1910–1918
Scuseria GE, Janssen CL, Schaefer HF III (1988) J Chem Phys 89:7382–7387
Scuseria GE, Schaefer HF III (1989) J Chem Phys 90:3700–3703
Pople JA, Head-Gordon M, Raghavachari K (1987) J Chem Phys 87:5968–5975
GaussView, Version 3.09, Dennington II R, Keith T, Millam J, Eppinnett K, Hovell WL, Gilliland R (2003) Semichem, Shawnee Mission, KS
Richard RM, Ball DW (2006) J Mol Struct THEOCHEM 776:89–96
Redley JB, Naylor RD, Kirby SP (1986) Thermochemical data of organic compounds. Chapmen and Hill, London
Alcami M, Mó O, Ýañez M (1998) J Comp Chem 19:1072–1086
NIST Chemistry Webbook. http://webbook.nist.gov/chemistry/. Accessed 28 July 2007
Lide DR (2001) CRC handbook of chemistry and physics, 82nd edn. CRC, Boca Raton, FL
Szulejko JE, McMahon TB (1993) J Am Chem Soc 115:7839–7848
Vianello R, Maksic ZB (2005) Inorg Chem 44:1095–1102
Acknowledgments
R.M.R. wishes to express appreciation to the Honors Program at Cleveland State University for their continued support.
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Table S1
Optimized structural parameters for 2-aza-3-borospiropentane. (bond lengths in Å, angles in degrees) (DOC 20 KB)
Table S2
Optimized structural parameters for 2-aza-4-borospiropentanes. (bond lengths in Å, all angles in degrees) (DOC 23 KB)
Table S3
Optimized structural parameters for 2,3-diaza-4-borospiropentanes. (bond lengths in Å, all angles in degrees) (DOC 21.5 KB)
Table S4
Optimized structural parameters for 2,4-diaza-3-borospiropentanes. (bond lengths in Å, all angles in degrees) (DOC 22.5 KB)
Table S5
Optimized structural parameters for R-2-aza-3,4-diborospiropentane. (bond lengths in Å, all angles in degrees) (DOC 22 KB)
Table S6
Optimized structural parameters for 2,3-diaza-4,5-diborospiropentane. (bond lengths in Å, all angles in degrees) (DOC 22 KB)
Table S7
Optimized structural parameters for 2,4-diaza-3,5-diborospiropentane. (bond lengths in Å, all angles in degrees) (DOC 20 KB)
Table S8
Optimized structural parameters for triazaborospiropentane. (bond lengths in Å, all angles in degrees) (DOC 21 KB)
Table S9
Optimized structural parameters for R-azatriborospiropentane. (bond lengths in Å, all angles in degrees) (DOC 21.5 KB)
Table S10
Vibrational frequencies, infrared intensities, and approximate descriptions for 2-aza-3-borospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 21.5 KB)
Table S11
Vibrational frequencies, infrared intensities, and approximate descriptions for R-2-aza-4-boro-R-spiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 22 KB)
Table S12
Vibrational frequencies, infrared intensities, and approximate descriptions for R-2-aza-4-boro-S-spiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 22 KB)
Table S13
Vibrational frequencies, infrared intensities, and approximate descriptions for R,R-2,3-diaza-4-borospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S14
Vibrational frequencies, infrared intensities, and approximate descriptions for R,S-1,2-diaza-4-borospiropentane 1 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 21 KB)
Table S15
Vibrational frequencies, infrared intensities, and approximate descriptions for R,S-1,2-diaza-4-borospiropentane-2 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S16
Vibrational frequencies, infrared intensities, and approximate descriptions for R -2,4-diaza-3-borospiropentane-1 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 21 KB)
Table S17
Vibrational frequencies, infrared intensities, and approximate descriptions for R-2,4-diaza-3-borospiropentane-2 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 21 KB)
Table S18
Vibrational frequencies, infrared intensities, and approximate descriptions for R -2-aza-3,4-diborospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 21.5 KB)
Table S19
Vibrational frequencies, infrared intensities, and approximate descriptions for 2,4-diaza-3,5-diborospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S20
Vibrational frequencies, infrared intensities, and approximate descriptions for R,R-2,3-diaza-4,5-diborospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20 KB)
Table S21
Vibrational frequencies, infrared intensities, and approximate descriptions for R,S-2,3-diaza-4,5-diborospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20 KB)
Table S22
Vibrational frequencies, infrared intensities, and approximate descriptions for R,R-2,3,4-triaza-5-borospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S23
Vibrational frequencies, infrared intensities, and approximate descriptions for R,S-2,3,4-triaza-5-borospiropentane-1 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S24
Vibrational frequencies, infrared intensities, and approximate descriptions for R,S-2,3,4-triaza-5-borospiropentane-2 (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20.5 KB)
Table S25
Vibrational frequencies, infrared intensities, and approximate descriptions for R-azatriborospiropentane (vibrational frequencies in wavenumbers, infrared intensities in km mol−1) (DOC 20 KB)
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Richard, R.M., Ball, D.W. Ab initio calculations on the thermodynamic properties of azaborospiropentanes. J Mol Model 14, 871–878 (2008). https://doi.org/10.1007/s00894-008-0329-5
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DOI: https://doi.org/10.1007/s00894-008-0329-5