Abstract
The geometries, electronic structures and energies of small ScSi n species (n = 1−6) and their anions have been systematically investigated by means of the higher level of the ccCA-TM, G4, and G4(MP2) schemes. The global minima of these clusters have been presented. The global minima of neutral ScSi n (n = 1–6) and their anions are “substitutional structure” which is derived from Si n+1 by replacing a Si atom with a Sc atom. The adiabatic electron affinities for ScSi n have been estimated. Compared with limited experimental data, the average absolute deviations from experiment for ccCA-TM, G4, and G4(MP2) are 0.21 eV, 0.22 eV, and 0.25 eV, respectively. The dissociation energies of Sc atom from the lowest-energy structure of ScSi n clusters have been evaluated to examine relative stabilities. The electron affinities and dissociation energies predicted by ccCA-TM, G4, and G4(MP2) methods, especially for ccCA-TM and G4, differ little from each other. The agreement may indicate they are reliable.
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Koyasu K, Atobe J, Akutsu M, Mitsui M, Nakajima A (2007) J Phys Chem A 111:42–49
Raghavachari K, Rohifing CM (1991) J Chem Phys 94:3670–3678
Raghavachari K (1986) J Chem Phys 84:5672–5686
Raghavachari K, Rohifing CM (1988) J Chem Phys 89:2219–2234
Honea EC, Ogura A, Peale DR, Félix C, Murray CA, Raghavachari K, Sprenger WO, Jarrold MF, Brown WL (1999) J Chem Phys 110:12161–12172
Yang JC, Xu WG, Xiao WS (2005) J Mol Struct THEOCHEM 719:89–102
Hao DS, Liu JR, Wu WG, Yang JC (2009) Theor Chem Account 124:431–437
Hiura H, Miyazaki T, Kanayama T (2001) Phys Rev Lett 86:1733–1736
Khanna SN, Rao BK, Jena P, Nayak SK (2003) Chem Phys Lett 373:433–438
Lau JT, Hirsch K, Klar P, Langenberg A, Lofink F, Richter R, Rittmann J, Vogel M, Zamudio-Bayer V, Möller T, Issendorff BV (2009) Phys Rev A 79:053201-1–053201-5
Xu HG, Zhang ZG, Feng Y, Yuan J, Zhao Y, Zheng W (2010) Chem Phys Lett 487:204–208
Beck SM (1987) J Chem Phys 87:4233–4234
Beck SM (1989) J Chem Phys 90:6306–6312
Xu HG, Wu MM, Zhang ZG, Yuan J, Sun Q, Zheng W (2012) J Chem Phys 136:104308-1–104308-10
Kong X, Xu HG, Zheng W (2012) J Chem Phys 137:064307-1–064307-9
Zheng W, Nilles JM, Radisic D, Bowen KH Jr (2005) J Chem Phys 122:071101-1–071101-3
Wang J, Zhao J, Ma L, Wang B, Wang G (2007) Phys Lett A 367:335–344
Ma L, Zhao J, Wang J, Wang B, Lu Q, Wang G (2006) Phys Rev B 73:125439-1–125439-7
Perez A, Melinon P, Dupuis V, Jensen P, Prevel B, Tuaillon J, Bardotti L, Martet C, Treilleux M, Broyer M, Pellarin M, Vaille JL, Palpant B, Lerme J (1997) J Phys D Appl Phys 30:709–721
Hossain D, Pittman CU Jr, Gwaltney SR (2008) Chem Phys Lett 451:93–97
Li J, Wang G, Yao C, Mu Y, Wan J, Han M (2009) J Chem Phys 130:164514-1–164514-8
Kumar V, Kawazoe Y (2002) Phys Rev B 65:073404-1–073404-4
Kumar V, Kawazoe Y (2001) Phys Rev Lett 87:045503-1–045503-4
Guo LJ, Liu X, Zhao GF, Luo YH (2007) J Chem Phys 126:234704-1–234704-7
Ma L, Zhao J, Wang J, Lu Q, Zhu L, Wang G (2005) Chem Phys Lett 411:279–284
Ren ZY, Li F, Guo P, Han JG (2005) J Mol Struct THEOCHEM 718:165–173
Han JG, Hagelberg F (2001) Chem Phys 263:255–262
Xiao C, Abraham A, Quinn R, Hagelberg F, Lester WA Jr (2002) J Phys Chem A 106:11380–11393
Sen P, Mitas L (2003) Phys Rev B 68:155404-1–155404-4
Reveles JU, Khanna SN (2005) Phys Rev B 72:165413-1–165413-6
Reveles JU, Khanna SN (2006) Phys Rev B 74:035435-1–035435-6
Wu ZJ, Su ZM (2006) J Chem Phys 124:184306-1–184306-15
Torres MB, Balbás LC (2007) Eur Phys J D 43:217–220
Guo L, Zhao G, Gu Y, Liu X, Zeng Z (2008) Phys Rev B 77:195417-1–195417-8
Torres MB, Fernández EM, Balbás LC (2007) Phys Rev B 75:205425-1–205425-12
He J, Wu K, Liu C, Sa R (2009) Chem Phys Lett 483:30–34
Wang J, Ma QM, Xu RP, Liu Y, Li YC (2009) Phys Lett A 373:2869–2875
Xu HG, Wu MM, Zhang ZG, Sun Q, Zheng WJ (2011) Chin Phys B 20:043102-1–043102-8
Koyasu K, Atobe J, Furuse S, Nakajima A (2008) J Chem Phys 129:214301-1–214301-7
Koyasu K, Akutsu M, Mitsui M, Nakajima A (2005) J Am Chem Soc 127:4998–4999
Xu HG, Zhang ZG, Feng Y, Zheng W (2010) Chem Phys Lett 498:22–26
Jiang W, Laury ML, Powell M, Wilson AK (2012) J Chem Theory Comput 8:4102–4111
Jiang W, DeYonker NJ, Determan JJ, Wilson AK (2012) J Phys Chem A 116:870–885
DeYonker NJ, Williams TG, Imel AE, Cundari TR, Wilson AK (2009) J Chem Phys 131:024106-1–024106-9
Mayhall NJ, Raghavachari K, Redfern PC, Curtiss LA (2009) J Phys Chem A 113:5170–5175
Izmaylov AF, Bloino J, Zheng G, Sonnenberg JL, Hada M, Ehara M, Toyota K, Fukuda R, Hasegawa J, Ishida M, Nakajima T, Honda Y, Kitao O, Nakai H, Vreven T, Montgomery JJA, Peralta JE, Ogliaro F, Bearpark M, Heyd JJ, Brothers E, Kudin KN, Staroverov VN, Keith T, Kobayashi R, Normand J, Raghavachari K, Rendell A, Burant JC, Iyengar SS, Tomasi J, Cossi M, Rega N, Millam JM, Klene M, Knox JE, Cross JB, Bakken V, Adamo C, Jaramillo J, Gomperts R, Stratmann RE, Yazyev O, Austin AJ, Cammi R, Pomelli C, Ochterski JW, Martin RL, Morokuma K, Zakrzewski VG, Voth GA, Salvador P, Dannenberg JJ, Dapprich S, Daniels AD, Farkas Ö, Foresman JB, Ortiz JV, Cioslowski J, Fox DJ (2010) Gaussian 09 revision C.01. Gaussian Inc, Wallingford
Balabanov NB, Peterson KA (2005) J Chem Phys 123:064107-1–064107-15
Hao DS, Liu JR, Yang JC (2008) J Phys Chem A 112:10113–10119
Fan HW, Yang JC, Lu W, Ning HM, Zhang QC (2010) J Phys Chem A 114:1218–1223
Fan HW, Ren ZQ, Yang JC, Hao DS, Zhang QC (2010) J Mol Struct THEOCHEM 958:26–32
Ning HM, Fan HW, Yang JC (2011) Comput Theor Chem 976:141–147
Huber KP, Herzberg G (1979) Molecular spectra and molecular structure, constants of diatomic molecules, vol IV. Reinhold, New York
Stull DR, Prophet H (1971) JANAF thermochemical tables, NSRDS Natl. Stand. Ref. Data Serv. Natl. Bur. Stand. No 37 (U.S. GPO, Washington, DC)
Hoops AA, Bise RT, Choi H, Neumark DM (2001) Chem Phys Lett 346:89–96
Williams TG, DeYonker NJ, Ho BS, Wilson AK (2011) Chem Phys Lett 504:88–94
Stanton JF (1994) J Chem Phys 101:371–374
Acknowledgments
This work has been supported by the Grant (No, 21263010) from the National Natural Science Foundation of China, by the Grant (No. 2009MS0208) from the Inner Mongolia Natural Science Foundation, by the Inner Mongolia Talent Foundation from the Inner Mongolia Department of Human Resources and Social Security, and by a Research Program of science and technology at Universities of Inner Mongolia Autonomous Region (No.NJZC13367).
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Lu, J., Yang, J., Kang, Y. et al. Probing the electronic structures and properties of neutral and anionic ScSi n (0,−1) (n = 1–6) clusters using ccCA-TM and G4 theory. J Mol Model 20, 2114 (2014). https://doi.org/10.1007/s00894-014-2114-y
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DOI: https://doi.org/10.1007/s00894-014-2114-y