5d Elements in Periodic Table

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Table 4695a. 5d elements in periodic table.

1S 2s 3s 4s 5s 6s 7s 2p 3p 4p 5p 6p 3d 3d 4d 5d 6d 4f 5f Elements Structure of the periodic table

Table 4695b. Electron configurations, filling orbitals, and valence electrons of 5d elements.

Atomic Number	Symbol	Name	Electron Configuration	Filling Orbital	Valence Electrons
71	Lu	Lutetium	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d¹ 6s²	4f¹⁴	5d¹ 6s²
72	Hf	Hafnium	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d² 6s²	5d²	5d⁶ 6s²
73	Ta	Tantalum	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d³ 6s²	5d³	5d³ 6s²
74	W	Tungsten	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d⁴ 6s²	5d⁴	5d⁴ 6s²
75	Re	Rhenium	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d⁵ 6s²	5d⁵	5d⁵ 6s²
76	Os	Osmium	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d⁶ 6s²	5d⁶	5d⁶ 6s²
77	Ir	Iridium	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d⁷ 6s²	5d⁷	5d⁷ 6s²
78	Pt	Platinum	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d⁹ 6s¹	5d⁹	5d⁹ 6s¹
79	Au	Gold	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d¹⁰ 6s¹	5d¹⁰	5d¹⁰ 6s¹
80	Hg	Mercury	1s² 2s²p⁶ 3s²p⁶d¹⁰ 4s²p⁶d¹⁰f¹⁴ 5s²p⁶d¹⁰ 6s²	5d¹⁰	6s²

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