User:Femto/table electrons

electrons per shell, electron configuration

name	number	symbol	epershell	econfig
hydrogen	1	H	1	1s1
helium	2	He	2	1s2
lithium	3	Li	2, 1	1s2 2s1
beryllium	4	Be	2, 2	1s2 2s2
boron	5	B	2, 3	1s2 2s2 2p1
carbon	6	C	2, 4	1s2 2s2 2p2
nitrogen	7	N	2, 5	1s2 2s2 2p3
oxygen	8	O	2, 6	1s2 2s2 2p4
fluorine	9	F	2, 7	1s2 2s2 2p5
neon	10	Ne	2, 8	1s2 2s2 2p6
sodium	11	Na	2, 8, 1	[Ne] 3s1
magnesium	12	Mg	2, 8, 2	[Ne] 3s2
aluminium	13	Al	2, 8, 3	[Ne] 3s2 3p1
silicon	14	Si	2, 8, 4	[Ne] 3s2 3p2
phosphorus	15	P	2, 8, 5	[Ne] 3s2 3p3
sulfur	16	S	2, 8, 6	[Ne] 3s2 3p4
chlorine	17	Cl	2, 8, 7	[Ne] 3s2 3p5
argon	18	Ar	2, 8, 8	[Ne] 3s2 3p6
potassium	19	K	2, 8, 8, 1	[Ar] 4s1
calcium	20	Ca	2, 8, 8, 2	[Ar] 4s2
scandium	21	Sc	2, 8, 9, 2	[Ar] 3d1 4s2
titanium	22	Ti	2, 8, 10, 2	[Ar] 3d2 4s2
vanadium	23	V	2, 8, 11, 2	[Ar] 3d3 4s2
chromium	24	Cr	2, 8, 13, 1	[Ar] 3d5 4s1
manganese	25	Mn	2, 8, 13, 2	[Ar] 3d5 4s2
iron	26	Fe	2, 8, 14, 2	[Ar] 3d6 4s2
cobalt	27	Co	2, 8, 15, 2	[Ar] 3d7 4s2
nickel	28	Ni	2, 8, 16, 2	[Ar] 3d8 4s2
copper	29	Cu	2, 8, 18, 1	[Ar] 3d10 4s1
zinc	30	Zn	2, 8, 18, 2	[Ar] 3d10 4s2
gallium	31	Ga	2, 8, 18, 3	[Ar] 3d10 4s2 4p1
germanium	32	Ge	2, 8, 18, 4	[Ar] 3d10 4s2 4p2
arsenic	33	As	2, 8, 18, 5	[Ar] 3d10 4s2 4p3
selenium	34	Se	2, 8, 18, 6	[Ar] 3d10 4s2 4p4
bromine	35	Br	2, 8, 18, 7	[Ar] 3d10 4s2 4p5
krypton	36	Kr	2, 8, 18, 8	[Ar] 3d10 4s2 4p6
rubidium	37	Rb	2, 8, 18, 8, 1	[Kr] 5s1
strontium	38	Sr	2, 8, 18, 8, 2	[Kr] 5s2
yttrium	39	Y	2, 8, 18, 9, 2	[Kr] 4d1 5s2
zirconium	40	Zr	2, 8, 18, 10, 2	[Kr] 4d2 5s2
niobium	41	Nb	2, 8, 18, 12, 1	[Kr] 4d4 5s1
molybdenum	42	Mo	2, 8, 18, 13, 1	[Kr] 4d5 5s1
technetium	43	Tc	2, 8, 18, 13, 2	[Kr] 4d5 5s2
ruthenium	44	Ru	2, 8, 18, 15, 1	[Kr] 4d7 5s1
rhodium	45	Rh	2, 8, 18, 16, 1	[Kr] 4d8 5s1
palladium	46	Pd	2, 8, 18, 18	[Kr] 4d10
silver	47	Ag	2, 8, 18, 18, 1	[Kr] 4d10 5s1
cadmium	48	Cd	2, 8, 18, 18, 2	[Kr] 4d10 5s2
indium	49	In	2, 8, 18, 18, 3	[Kr] 4d10 5s2 5p1
tin	50	Sn	2, 8, 18, 18, 4	[Kr] 4d10 5s2 5p2
antimony	51	Sb	2, 8, 18, 18, 5	[Kr] 4d10 5s2 5p3
tellurium	52	Te	2, 8, 18, 18, 6	[Kr] 4d10 5s2 5p4
iodine	53	I	2, 8, 18, 18, 7	[Kr] 4d10 5s2 5p5
xenon	54	Xe	2, 8, 18, 18, 8	[Kr] 4d10 5s2 5p6
caesium	55	Cs	2, 8, 18, 18, 8, 1	[Xe] 6s1
barium	56	Ba	2, 8, 18, 18, 8, 2	[Xe] 6s2
lanthanum	57	La	2, 8, 18, 18, 9, 2	[Xe] 5d1 6s2
cerium	58	Ce	2, 8, 18, 19, 9, 2	[Xe] 4f1 5d1 6s2
praseodymium	59	Pr	2, 8, 18, 21, 8, 2	[Xe] 4f3 6s2
neodymium	60	Nd	2, 8, 18, 22, 8, 2	[Xe] 4f4 6s2
promethium	61	Pm	2, 8, 18, 23, 8, 2	[Xe] 4f5 6s2
samarium	62	Sm	2, 8, 18, 24, 8, 2	[Xe] 4f6 6s2
europium	63	Eu	2, 8, 18, 25, 8, 2	[Xe] 4f7 6s2
gadolinium	64	Gd	2, 8, 18, 25, 9, 2	[Xe] 4f7 5d1 6s2
terbium	65	Tb	2, 8, 18, 27, 8, 2	[Xe] 4f9 6s2
dysprosium	66	Dy	2, 8, 18, 28, 8, 2	[Xe] 4f10 6s2
holmium	67	Ho	2, 8, 18, 29, 8, 2	[Xe] 4f11 6s2
erbium	68	Er	2, 8, 18, 30, 8, 2	[Xe] 4f12 6s2
thulium	69	Tm	2, 8, 18, 31, 8, 2	[Xe] 4f13 6s2
ytterbium	70	Yb	2, 8, 18, 32, 8, 2	[Xe] 4f14 6s2
lutetium	71	Lu	2, 8, 18, 32, 9, 2	[Xe] 4f14 5d1 6s2
hafnium	72	Hf	2, 8, 18, 32, 10, 2	[Xe] 4f14 5d2 6s2
tantalum	73	Ta	2, 8, 18, 32, 11, 2	[Xe] 4f14 5d3 6s2
tungsten	74	W	2, 8, 18, 32, 12, 2	[Xe] 4f14 5d4 6s2
rhenium	75	Re	2, 8, 18, 32, 13, 2	[Xe] 4f14 5d5 6s2
osmium	76	Os	2, 8, 18, 32, 14, 2	[Xe] 4f14 5d6 6s2
iridium	77	Ir	2, 8, 18, 32, 15, 2	[Xe] 4f14 5d7 6s2
platinum	78	Pt	2, 8, 18, 32, 17, 1	[Xe] 4f14 5d9 6s1
gold	79	Au	2, 8, 18, 32, 18, 1	[Xe] 4f14 5d10 6s1
mercury	80	Hg	2, 8, 18, 32, 18, 2	[Xe] 4f14 5d10 6s2
thallium	81	Tl	2, 8, 18, 32, 18, 3	[Xe] 4f14 5d10 6s2 6p1
lead	82	Pb	2, 8, 18, 32, 18, 4	[Xe] 4f14 5d10 6s2 6p2
bismuth	83	Bi	2, 8, 18, 32, 18, 5	[Xe] 4f14 5d10 6s2 6p3
polonium	84	Po	2, 8, 18, 32, 18, 6	[Xe] 4f14 5d10 6s2 6p4
astatine	85	At	2, 8, 18, 32, 18, 7	[Xe] 4f14 5d10 6s2 6p5
radon	86	Rn	2, 8, 18, 32, 18, 8	[Xe] 4f14 5d10 6s2 6p6
francium	87	Fr	2, 8, 18, 32, 18, 8, 1	[Rn] 7s1
radium	88	Ra	2, 8, 18, 32, 18, 8, 2	[Rn] 7s2
actinium	89	Ac	2, 8, 18, 32, 18, 9, 2	[Rn] 6d1 7s2
thorium	90	Th	2, 8, 18, 32, 18, 10, 2	[Rn] 6d2 7s2
protactinium	91	Pa	2, 8, 18, 32, 20, 9, 2	[Rn] 7s2 5f2 6d1
uranium	92	U	2, 8, 18, 32, 21, 9, 2	[Rn] 7s2 5f2 6d1
neptunium	93	Np	2, 8, 18, 32, 22, 9, 2	[Rn] 5f4 6d1 7s2
plutonium	94	Pu	2, 8, 18, 32, 24, 8, 2	[Rn] 5f6 7s2
americium	95	Am	2, 8, 18, 32, 25, 8, 2	[Rn] 5f7 7s2
curium	96	Cm	2, 8, 18, 32, 25, 9, 2	[Rn] 5f7 6d1 7s2
berkelium	97	Bk	2, 8, 18, 32, 27, 8, 2	[Rn] 5f9 7s2
californium	98	Cf	2, 8, 18, 32, 28, 8, 2	[Rn] 5f10 7s2
einsteinium	99	Es	2, 8, 18, 32, 29, 8, 2	[Rn] 5f11 7s2
fermium	100	Fm	2, 8, 18, 32, 30, 8, 2	[Rn] 5f12 7s2
mendelevium	101	Md	2, 8, 18, 32, 31, 8, 2	[Rn] 5f13 7s2
nobelium	102	No	2, 8, 18, 32, 32, 8, 2	[Rn] 5f14 7s2
lawrencium	103	Lr	2, 8, 18, 32, 32, 9, 2	probably [Rn] 5f14 7s2 7p1
rutherfordium	104	Rf	2, 8, 18, 32, 32, 10, 2	probably [Rn] 5f14 6d2 7s2
dubnium	105	Db	2, 8, 18, 32, 32, 11, 2	probably [Rn] 5f14 6d3 7s2
seaborgium	106	Sg	2, 8, 18, 32, 32, 12, 2	probably [Rn] 5f14 6d4 7s2
bohrium	107	Bh	2, 8, 18, 32, 32, 13, 2	probably [Rn] 5f14 6d5 7s2
hassium	108	Hs	2, 8, 18, 32, 32, 14, 2	???probably [Rn] 5f14 6d6 7s2 a guess based osmium
meitnerium	109	Mt	2, 8, 18, 32, 32, 15, 2	probably [Rn] 5f14 6d7 7s2
darmstadtium	110	Ds	2, 8, 18, 32, 32, 16, 2	???probably [Rn] 5f14 6d9 7s1 a guess based upon platinum
roentgenium	111	Rg	2, 8, 18, 32, 32, 17, 2	probably [Rn] 5f14 6d10 7s1
ununbium	112	Uub	2, 8, 18, 32, 32, 18, 2	probably [Rn] 5f14 6d10 7s2
ununtrium	113	Uut	2, 8, 18, 32, 32, 18, 3	???[Rn] 5f14 6d10 7s27p1 (A guess based upon thallium)
ununquadium	114	Uuq	2, 8, 18, 32, 32, 18, 4	probably [Rn] 5f14 6d10 7s2 7p2
ununpentium	115	Uup	2, 8, 18, 32, 32, 18, 5	probably [Rn] 5f14 6d10 7s27p3
ununhexium	116	Uuh	2, 8, 18, 32, 32, 18, 6	probably [Rn] 5f14 6d10 7s2 7p4