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মৌলসমূহের ইলেকট্রন বিন্যাস (উপাত্ত পাতা)
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== ইলেকট্রন বিন্যাস ==

[[Electron configuration]]s of the neutral gaseous atoms in the ground state. Given by subshells in concise form, by subshells written out, and by number of electrons per shell.

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(contracted; show full)
** J.E. Huheey, E.A. Keiter, and R.L. Keiter in ''Inorganic Chemistry : Principles of Structure and Reactivity'', 4th edition, HarperCollins, New York, USA, 1993.
** R.L. DeKock and H.B. Gray in ''Chemical Structure and bonding'', Benjamin/Cummings, Menlo Park, California, USA, 1980.
** A.M. James and M.P. Lord in ''Macmillan's Chemical and Physical Data'', Macmillan, London, UK, 1992.

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* 103 Lr : [Rn].5f<sup>14</sup>.7s<sup>2</sup>.7p<sup>1</sup> tentative ; 2.8.18.32.32.9.2 [inconsistent]
* 104 Rf : [Rn].5f<sup>14</sup>.6d<sup>2</sup>.7s<sup>2</sup> tentative
* 105 Db : [Rn].5f<sup>14</sup>.6d<sup>3</sup>.7s<sup>2</sup> (a guess based upon that of tantalum) ; 2.8.18.32.32.11.2
(contracted; show full)
* 118 Uuo : [Rn].5f<sup>14</sup>.6d<sup>10</sup>.7s<sup>2</sup>.7p<sup>6</sup> (a guess based upon that of radon) ; 2.8.18.32.32.18.8

=== Lange ===
* J.A. Dean (ed), ''Lange's Handbook of Chemistry'' (15th Edition), online version, McGraw-Hill, 1999; Section 4, Table 4.1 Electronic Configuration and Properties of the Elements. (Elements 1&ndash;103)

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* 97 Bk : [Rn] 5f<sup>8</sup> 6d 7s<sup>2</sup>
* 103 Lr : [Rn] 4f<sup>14</sup> [sic] 6d 7s<sup>2</sup>

=== Hill and Petrucci ===
* Hill and Petrucci, ''General Chemistry: An Integrated Approach'' (3rd edition), Prentice Hall. (Elements 1&ndash;106)
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* 58 Ce : [Xe] 4f<sup>2</sup> 6s<sup>2</sup>
* 103 Lr : [Rn] 5f<sup>14</sup> 6d<sup>1</sup> 7s<sup>2</sup>
* 104 Rf : [Rn] 5f<sup>14</sup> 6d<sup>2</sup> 7s<sup>2</sup> (agrees with guess above)
* 105 Db : [Rn] 5f<sup>14</sup> 6d<sup>3</sup> 7s<sup>2</sup>
* 106 Sg : [Rn] 5f<sup>14</sup> 6d<sup>4</sup> 7s<sup>2</sup>

== আরও দেখুন ==
{{PeriodicTablesFooter}}

== বহিঃসংযোগ ==

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